CN217979029U - Fresh air intelligent control system and fresh air conditioner all-in-one machine with same - Google Patents
Fresh air intelligent control system and fresh air conditioner all-in-one machine with same Download PDFInfo
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- CN217979029U CN217979029U CN202220742493.6U CN202220742493U CN217979029U CN 217979029 U CN217979029 U CN 217979029U CN 202220742493 U CN202220742493 U CN 202220742493U CN 217979029 U CN217979029 U CN 217979029U
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Abstract
The utility model relates to the field of air conditioning equipment, in particular to a fresh air intelligent control system and a fresh air-conditioning integrated machine with the same, which comprises a controller, a total heat exchange core, an air quantity sensor, an outdoor air duct, an indoor circulating air duct, a return air duct which are independent of each other, a first fan, a second fan and a third fan, wherein the return air duct and the outdoor air duct exchange heat through the total heat exchange core; and the first fan, the second fan and the third fan are all provided with air quantity sensors, and the air quantity sensors are electrically connected with the controller to control the rotating speed of each fan. Through the independent outdoor air duct, the indoor circulating air duct and the return air duct, and the arrangement of the first fan, the second fan and the third fan, the air quantity sensors on the first fan, the second fan and the third fan sense the air quantity in each air duct, and the controller monitors and controls the rotating speed of each fan to avoid the mutual filling of air between the air ducts and influence on the quality of the introduced indoor air.
Description
Technical Field
The utility model relates to an air conditioning equipment field especially relates to a new trend intelligence control system and have new trend air conditioner all-in-one of this system.
Background
With the increasing living standard, people have higher and higher requirements for indoor environment, and air conditioners capable of performing heat and humidity treatment have been widely used. The traditional air conditioner adjusts the air temperature in the closed environment, harmful gases and biological pollutants can not be reasonably converted and diluted in the closed environment for a long time, the contents of carbon dioxide, VOCs and the like are seriously exceeded, the indoor air quality is deteriorated, and the so-called 'air conditioning disease' is suffered. Therefore, household air conditioner users gradually put forward requirements on indoor fresh air, and the indoor air quality and the supply of the fresh air attract attention of people.
In chinese patent No. CN103499125A, a medical air purification sterilizer is disclosed, which comprises a housing and an oxygen bar energy saving system, wherein the oxygen bar energy saving system comprises an outdoor fresh air inlet, a fresh air introducing fan, a total heat exchange machine core, an indoor variable direction ventilation opening, an indoor foul air inlet, a foul air outlet fan, an outdoor foul air outlet and a centrifugal fan. In the design of the air duct (equivalent to an outdoor air duct) communicated with the outdoor fresh air inlet, the air duct is simultaneously shared with the air duct (equivalent to an indoor circulating air duct) communicated with the indoor variable-direction vent, when the two air ducts are simultaneously used, the air duct communicated with the outdoor fresh air inlet is used for sucking outdoor fresh air by the fresh air introducing fan, when the outdoor fresh air flows to the air duct communicated with the indoor variable-direction vent, outdoor fresh air and indoor air are simultaneously extracted by the centrifugal fans at the top ends of the two air ducts, and when the rotation speed of the centrifugal fans is lower than the rotation speed of the fresh air introducing fan, the outdoor fresh air is easily and directly poured into the indoor variable-direction vent and directly enters the indoor without passing through the filtering system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: the fresh air intelligent control system can prevent air from being mutually filled between air channels and can control the air outlet rate of the outdoor air channel and the indoor circulating air channel.
In order to solve the technical problem, the utility model discloses a technical scheme be: an intelligent fresh air control system comprises a controller, a total heat exchange core, an air quantity sensor, an outdoor air duct, an indoor circulating air duct, a return air duct which are independent of each other, and a first fan, a second fan and a third fan which are sequentially corresponding to the air ducts, wherein the return air duct and the outdoor air duct exchange heat through the total heat exchange core; and the first fan, the second fan and the third fan are respectively provided with an air quantity sensor, and the air quantity sensors are electrically connected with the controller to control the rotating speed of each fan.
The outdoor air duct, the indoor circulating air duct and the return air duct are respectively provided with an air outlet and an air inlet, and the size of the opening is adjusted according to the air inlet amount of each fan.
Furthermore, the opening of the shell corresponding to the air inlet of the indoor circulating air duct is larger than the openings of the air inlets of the corresponding return air duct and the outdoor air duct.
Furthermore, the return air duct, the outdoor air duct and the indoor circulating air duct are adjacent in sequence; the first fan and the second fan are respectively arranged on the inner walls of the air channels of the outdoor air channel and the indoor circulating air channel, and the inner walls of the air channels of the first fan and the second fan are not adjacent to each other.
A fresh air and air conditioner integrated machine comprises the fresh air intelligent control system.
The beneficial effects of the utility model reside in that: through the independent outdoor air duct, the indoor circulating air duct and the return air duct and the arrangement of the first fan, the second fan and the third fan which are sequentially corresponding to the air ducts, the air quantity sensors on the first fan, the second fan and the third fan sense the air quantity in the air ducts, and the controller monitors and controls the rotating speed of the fans to prevent the air between the air ducts from mutually filling and influence the quality of the introduced indoor air.
Drawings
Fig. 1 is a schematic structural view of an intelligent fresh air control system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another angle of the fresh air intelligent control system according to the embodiment of the present invention.
Description of the reference symbols:
1. a total heat exchange core; 2. an outdoor air duct; 3. an indoor circulating air duct; 4. an air return duct; 5. a first fan; 6. a second fan; 7. a third fan; 8. a housing; 81. and (4) opening.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, an intelligent fresh air control system includes a controller, an all-heat exchange core 1, an air quantity sensor, an outdoor air duct 2, an indoor circulating air duct 3, a return air duct 4, and a first fan 5, a second fan 6, and a third fan 7, which are respectively independent from each other, and the return air duct 4 and the outdoor air duct 2 exchange heat through the all-heat exchange core 1; and the first fan 5, the second fan 6 and the third fan 7 are respectively provided with an air volume sensor, and the air volume sensors are electrically connected with the controller to control the rotating speed of each fan.
From the above description, the beneficial effects of the present invention are: through the independent outdoor air duct 2, the indoor circulating air duct 3 and the return air duct 4, and the arrangement of the first fan 5, the second fan 6 and the third fan 7 which correspond to each air duct in sequence, the air quantity sensors on the first fan 5, the second fan 6 and the third fan 7 sense the air quantity in each air duct, and the controller monitors and controls the rotating speed of each fan to avoid the mutual filling of air between the air ducts and influence the quality of the introduced indoor air.
Further, the outdoor air duct 2, the indoor circulating air duct 3 and the return air duct 4 are sleeved with the outer shell 8, the outer shell 8 is provided with openings 81 corresponding to the air outlets and the air inlets of the air ducts, and the size of the openings 81 is adjusted according to the air inlet amount of each fan.
As can be seen from the above description, by adjusting the opening 81 on the sleeved housing 8, the sizes of the air inlets of different air ducts can be limited to adjust the air inlet volume according to the actual fan power.
Furthermore, the opening 81 of the housing 8 corresponding to the air inlet of the indoor circulating air duct 3 is larger than the openings 81 corresponding to the air inlets of the return air duct 4 and the outdoor air duct 2.
As can be seen from the above description, since the indoor circulating air is cleaner than the outdoor air as filtered air, there is no need to worry about insufficient filtering capability of subsequent devices due to the excessively large intake volume of the indoor circulating air duct 3, the indoor circulating air duct 3 can be used as the main outlet air, and the opening 81 of the housing 8 corresponding to the air inlet of the indoor circulating air duct 3 is set to be larger than the openings 81 corresponding to the air inlets of the return air duct 4 and the outdoor air duct 2.
Furthermore, the return air duct 4, the outdoor air duct 2 and the indoor circulating air duct 3 are sequentially adjacent; the first fan 5 and the second fan 6 are respectively arranged on the inner walls of the air channels of the outdoor air channel 2 and the indoor circulating air channel 3, and the inner walls of the air channels of the first fan 5 and the second fan 6 are not adjacent to each other.
As can be seen from the above description, the adjacent arrangement of the return air duct 4, the outdoor air duct 2 and the indoor circulating air duct 3 makes the overall structure more compact; and if first fan 5 and second fan 6 set up in adjacent wind channel inner wall, when the both sides of the same baffle that separate two wind channels set up first fan 5 and second fan 6 simultaneously promptly, probably take place resonance etc. or because of the too big fixed pine of two fans that leads to of vibration frequency takes off when two fans operate simultaneously, from this sets up first fan 5 and second fan 6 in wind channel inner wall that is not adjacent each other.
A fresh air conditioner all-in-one machine comprises the fresh air intelligent control system.
Referring to fig. 1 and 2, a first embodiment of the present invention is:
the utility model discloses an use the scene: in the use of indoor air conditioner, the air flow rate in the wind channel is not independent and can not be controlled in the air conditioner design of prior art, and the phenomenon that the wind channel irritated each other takes place easily when fan drive air flows, influences air-out efficiency.
The fresh air intelligent control system of the embodiment comprises a controller, a total heat exchange core 1, an air quantity sensor, an outdoor air duct 2, an indoor circulating air duct 3, a return air duct 4 which are mutually independent, and a first fan 5, a second fan 6, a third fan 7 and a shell 8 which sequentially correspond to the air ducts.
The return air duct 4 and the outdoor air duct 2 exchange heat through the total heat exchange core 1; and the first fan 5, the second fan 6 and the third fan 7 are respectively provided with an air volume sensor, and the air volume sensors are electrically connected with the controller to control the rotating speed of each fan.
The peripheral cover of overall structure that outdoor wind channel 2, indoor circulation wind channel 3, return air wind channel 4 formed is equipped with shell 8, the air outlet and the air intake that shell 8 corresponds each wind channel all are provided with opening 81, and opening 81's size is adjusted according to the intake of each fan.
The opening 81 of the shell 8 corresponding to the air inlet of the indoor circulating air duct 3 is larger than the openings 81 corresponding to the air inlets of the return air duct 4 and the outdoor air duct 2.
The return air duct 4, the outdoor air duct 2 and the indoor circulating air duct 3 are sequentially adjacent; the first fan 5 and the second fan 6 are respectively arranged on the inner walls of the air channels of the outdoor air channel 2 and the indoor circulating air channel 3, and the inner walls of the air channels of the first fan 5 and the second fan 6 are not adjacent to each other.
The utility model also provides a new trend air conditioner all-in-one, including foretell new trend intelligence control system.
The utility model discloses a theory of operation: through the independent design of the outdoor air duct 2, the indoor circulating air duct 3 and the return air duct 4, the corresponding first fan 5, the second fan 6 and the third fan 7 in each air duct are combined, when the air conditioner works, air volume sensors on the first fan 5, the second fan 6 and the third fan 7 collect and transmit signals to the controller, the rotating speed of each fan is adjusted by the controller, the air duct air filling phenomenon is avoided, and the outdoor air volume and the indoor circulating air volume can be adjusted according to the air outlet requirement.
In this embodiment, the air flow direction in the air duct is: the air enters from the air inlet on the left side of the lower end of the device, passes through a section of horizontal air channel, reaches the lower side of the total heat exchange core 1, exchanges heat with the return air channel 4, moves to the horizontal air channel on the upper side of the return air channel 4 and is discharged in the vertical direction; the air enters from the air inlet at the right side of the lower end of the device, exchanges heat with the outdoor air duct 2 through the total heat exchange core 1 and is discharged from the left side of the device through the air return duct 4; and air enters the indoor circulating air duct 3 from an air inlet on the right side of the upper end of the device and is discharged in the vertical direction.
To sum up, the utility model provides a pair of new trend intelligence control system, through independent outdoor wind channel 2, indoor circulating air wind channel 3 and return air wind channel 4 to and the setting of the first fan 5 that each wind channel corresponds in proper order, second fan 6 and third fan 7, the amount of wind sensor on first fan 5, second fan 6 and the third fan 7 responds to the amount of wind in each wind channel, the rotational speed of controlling each fan by the controller monitoring is in order to avoid the air between the wind channel to irritate each other, the quality of indoor air is introduced in the influence.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. An intelligent fresh air control system is characterized by comprising a controller, a total heat exchange core, an air quantity sensor, an outdoor air duct, an indoor circulating air duct, a return air duct which are independent of each other, and a first fan, a second fan and a third fan which are sequentially corresponding to the air ducts, wherein the return air duct and the outdoor air duct exchange heat through the total heat exchange core; and the first fan, the second fan and the third fan are all provided with air volume sensors, and the air volume sensors are electrically connected with the controller to control the rotating speed of each fan.
2. The fresh air intelligent control system according to claim 1, further comprising a housing, wherein the housing is sleeved on the periphery of the overall structure formed by the outdoor air duct, the indoor circulating air duct and the return air duct, the housing is provided with openings corresponding to the air outlets and the air inlets of the air ducts, and the size of the openings is adjusted according to the air intake of the fans.
3. The intelligent fresh air control system according to claim 2, wherein the opening of the housing corresponding to the air inlet of the indoor circulating air duct is larger than the openings of the air inlets corresponding to the return air duct and the outdoor air duct.
4. The fresh air intelligent control system according to claim 1, wherein the return air duct, the outdoor air duct and the indoor circulating air duct are adjacent in sequence; the first fan and the second fan are respectively arranged on the inner walls of the air channels of the outdoor air channel and the indoor circulating air channel, and the inner walls of the air channels of the first fan and the second fan are not adjacent to each other.
5. An integrated fresh air and air conditioner, which is characterized by comprising the intelligent fresh air control system of any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220742493.6U CN217979029U (en) | 2022-03-31 | 2022-03-31 | Fresh air intelligent control system and fresh air conditioner all-in-one machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220742493.6U CN217979029U (en) | 2022-03-31 | 2022-03-31 | Fresh air intelligent control system and fresh air conditioner all-in-one machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217979029U true CN217979029U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220742493.6U Active CN217979029U (en) | 2022-03-31 | 2022-03-31 | Fresh air intelligent control system and fresh air conditioner all-in-one machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217979029U (en) |
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2022
- 2022-03-31 CN CN202220742493.6U patent/CN217979029U/en active Active
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