CN210220155U - Multi-pipeline intelligent fresh air system - Google Patents
Multi-pipeline intelligent fresh air system Download PDFInfo
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- CN210220155U CN210220155U CN201920544042.XU CN201920544042U CN210220155U CN 210220155 U CN210220155 U CN 210220155U CN 201920544042 U CN201920544042 U CN 201920544042U CN 210220155 U CN210220155 U CN 210220155U
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Abstract
The utility model belongs to the technical field of new trend equipment technique and specifically relates to a multitube way intelligence new trend system. The fresh air distribution device comprises a fresh air fan, a fresh air distributor and a plurality of fresh air controllers; a fresh air suction pipe and a fresh air supply pipe are arranged on the fresh air fan; the fresh air distributor is provided with a first main pipe orifice and a plurality of first branch pipe orifices, and the first main pipe orifice is communicated with the fresh air supply pipe through a fresh air main pipe; each first branch pipe orifice sends fresh air to each room through a fresh air branch pipe, and each first branch pipe orifice is provided with an electric valve; the quantity of new trend controller is the same with the quantity of first minute mouth of pipe in order to be used for carrying out the one-to-one control to the electric valve on the first minute mouth of pipe. The utility model discloses utilize the new trend distributor to concentrate distribution control to the new trend, all can carry out on-off control alone through the new trend controller in every room, make the system architecture simplify, be convenient for install and maintain, reduce the occupation space of system in the room, convenient to use is convenient for energy-conservation.
Description
Technical Field
The utility model belongs to the technical field of new trend equipment technique and specifically relates to a multitube way intelligence new trend system.
Background
The fresh air system is an independent air processing system which is composed of a fresh air machine, a pipeline and accessories, wherein the fresh air machine can be used for ventilating and purifying air, the fresh air machine can be used for filtering and purifying outdoor fresh air, conveying the fresh air to the indoor space through the pipeline, and discharging the indoor dirty air to the outdoor space.
The existing central fresh air system for conveying fresh air for multiple rooms can only be started and stopped simultaneously, cannot be started and stopped independently for each room and is not flexible to use when fresh air is supplied to each room. If each room needs to be started and stopped independently, a terminal needs to be arranged in each room, so that the space occupied by the whole system is multiplied, the system laying cost and the use and maintenance cost are high, and when one or more rooms stop the fresh air supply function, the air volume of the central fresh air fan is kept unchanged all the time, so that the energy-saving effect is poor; because the new fan will produce certain noise in the use, its noise is related to amount of wind and power, so it is unfavorable to falling the noise.
Therefore, it is necessary to provide an improved scheme for the existing fresh air system to maximize the performance of the fresh air system and improve the energy saving and noise reduction effects of the fresh air system.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art existence, the utility model aims to provide a multitube way intelligence new trend system.
In order to realize the purpose, the utility model discloses a technical scheme be:
a multi-pipeline intelligent fresh air system and an energy-saving noise-reducing control method thereof comprise a fresh air fan for ventilating and purifying air, a fresh air distributor for controlling purified fresh air in a shunting way and a plurality of fresh air controllers for respectively controlling the fresh air distributor to carry out fresh air conveying control;
the fresh air blower is provided with a fresh air suction pipe for communicating outdoor fresh air and a fresh air supply pipe for conveying the fresh air purified by the fresh air blower to the indoor;
the fresh air distributor is provided with a first main pipe orifice communicated with the fresh air supply pipe and a plurality of first branch pipe orifices used for distributing and conveying fresh air, and the first main pipe orifices are communicated with the fresh air supply pipe through a fresh air main pipe; each first branch pipe orifice sends fresh air to each room through a fresh air branch pipe, and each first branch pipe orifice is provided with an electric valve for controlling the opening and closing of the first branch pipe orifice; a first controller is arranged in the fresh air distributor, and each electric valve is electrically connected with the first controller;
the quantity of new trend controller is the same with the quantity of first minute mouth of pipe, every be equipped with the second controller on the new trend controller, every the second controller carries out signal connection through wired or wireless mode and first controller in order to be used for carrying out the one-to-one control to the electric valve on the first minute mouth of pipe.
Preferably, the new trend distributor is integrated with the wireless receiving module who is connected with the first controller electricity in, the new trend controller integration has the wireless sending module who is connected with the second controller electricity, still integrated with a plurality of LED pilot lamps that are connected with the first controller electricity respectively in the new trend distributor, the quantity of LED pilot lamp is the same with the quantity of new trend controller, just the LED pilot lamp is used for carrying out the light suggestion after wireless receiving module and every wireless sending module are successful to the code.
Preferably, the fresh air machine is also provided with a dirty air suction pipe for recovering dirty air in the room and a dirty air exhaust pipe for exhausting the dirty air to the outside; the fresh air system also comprises a dirty air distributor, the dirty air distributor is provided with a second main pipe orifice communicated with the dirty air suction pipe and a plurality of second branch pipe orifices used for distributing and conveying fresh air, and the second main pipe orifices are communicated with the dirty air suction pipe through a dirty air main pipe; each second branch pipe orifice is communicated with each room through a sewage air branch pipe so as to pump out sewage air in each room, and each second branch pipe orifice is provided with an electric valve for controlling the opening and closing of the second branch pipe orifice;
a third controller is arranged in the dirty air distributor, an electric valve on each second branch pipe orifice is electrically connected with the third controller, and the third controller is electrically connected with the first controller in a wired mode; the number of the second branch pipe orifices is the same as that of the first branch pipe orifices so as to be used for configuring a fresh air branch pipe and a dirty air branch pipe in each room, and the electric valves on the first branch pipe orifice and the second branch pipe orifice corresponding to the fresh air branch pipe and the dirty air branch pipe in the same room are synchronously controlled by a second controller on the fresh air controller.
Preferably, the ports of the fresh air branch pipe and the dirty air branch pipe communicated with each room are provided with air ports, and the air ports are set to be air ports with fixed opening sizes or air ports with adjustable opening sizes.
Preferably, the first branch pipe orifice is provided with at least two specifications with different sizes, and the specifications and the number of the second branch pipe orifices are the same as those of the first branch pipe orifices.
Preferably, the wind power supercharger used for increasing the wind speed of the fresh air supply is arranged at one end, close to the first main pipe orifice, of the fresh air main pipe.
Preferably, a voltage conversion module is further integrated in the fresh air distributor, and the first controller is electrically connected with a built-in power supply or an external power supply through the voltage conversion module and is used for respectively supplying power to all power utilization components in the fresh air distributor.
Preferably, the first controller adopts an RFE272 chip, the first controller includes a 1 st resistor, a 2 nd resistor, a 3 rd resistor, a 4 th resistor and a 5 th resistor, the number of the LED indicator lamps is 5, the LED indicator lamps are respectively a 1 st light emitting diode, a 2 nd light emitting diode, a 3 rd light emitting diode, a 4 th light emitting diode and a 5 th light emitting diode, the number of the first branch pipe orifices and the number of the electric valves are four, the pin 1 of the RFE272 chip is connected with the anode of the power conversion module and is grounded through the 1 st resistor, the 1 st light emitting diode and the key, the pin 2 of the RFE272 chip is connected with the wireless receiving module, the pin 3 of the RFE272 chip is connected between the 1 st light emitting diode and the key, the pin 4 of the RFE272 chip is connected with the electric valve 1 and is grounded through the 2 nd resistor and the 2 nd light emitting diode, the pin No. 5 of the RFE272 chip is connected with the electric valve No. 2 and simultaneously sequentially connected with the 3 rd resistor and the 3 rd light-emitting diode in a grounding mode, the pin No. 6 of the RFE272 chip is connected with the electric valve No. 3 and simultaneously sequentially connected with the 4 th resistor and the 4 th light-emitting diode in a grounding mode, the pin No. 7 of the RFE272 chip is connected with the electric valve No. 4 and simultaneously sequentially connected with the 5 th resistor and the 5 th light-emitting diode in a grounding mode, and the pin No. 8 of the RFE272 chip is grounded.
By adopting the scheme, the utility model utilizes the fresh air distributor to carry out centralized distribution control on the purified fresh air in the fresh air machine, and the fresh air is conveyed into each room one by one through each first branch pipe orifice and the corresponding fresh air branch pipe; meanwhile, the fresh air controllers and the electric valves are controlled in a one-to-one correspondence mode, so that fresh air in each room can be switched on and off through one fresh air controller, the structure of the whole system can be simplified, most electric control components are completely concentrated in the fresh air distributor, the whole system is convenient to install and maintain, and the occupied space of the system in the room is reduced. And the fresh air controller can be conveniently used by a user in a room, and can be used for independently controlling the on-off of the fresh air conveying condition in the room, so that the use is convenient, and the energy is saved. When the air volume and the use power of the new air blower in the new air system are used specifically, the air volume and the use power of the new air blower in the new air system can be correspondingly and automatically adjusted according to the number of used rooms, namely the opening number of the electric valves, so that the new air volume in each room can be kept stable, sudden change of the new air volume and energy waste caused by different use conditions can be avoided, and energy conservation is realized; meanwhile, the lower the fresh air conveying air volume of the fresh air fan is, the smaller the noise in the fresh air fan is, so that when the number of used rooms is reduced, the air volume and the power of the fresh air fan are also reduced, the indoor noise can be greatly reduced, and the purposes of saving energy and reducing noise are achieved.
Drawings
Fig. 1 is a structural distribution diagram of a fresh air system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fresh air distributor according to an embodiment of the present invention;
fig. 3 is a module control diagram of a fresh air system according to an embodiment of the present invention;
fig. 4 is a circuit control schematic diagram of the fresh air distributor according to the embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, an embodiment of the present invention provides a multi-pipeline intelligent fresh air system, which includes a fresh air blower 10 for ventilating and purifying air, a fresh air distributor 20 for controlling the purified fresh air in a branch manner, and a plurality of fresh air controllers 30 for respectively controlling the fresh air distributor 20 to perform fresh air transportation control;
the fresh air blower 10 is provided with a fresh air suction pipe 11 for communicating outdoor fresh air and a fresh air supply pipe 12 for conveying the fresh air purified by the fresh air blower 10 to the indoor;
the fresh air distributor 20 is provided with a first main pipe orifice 21 communicated with the fresh air supply pipe 12 and a plurality of first branch pipe orifices 22 used for distributing and conveying fresh air, and the first main pipe orifice 21 is communicated with the fresh air supply pipe 12 through a fresh air main pipe 23; each first branch pipe orifice 22 sends fresh air to each room through a fresh air branch pipe 24, and each first branch pipe orifice 22 is provided with an electric valve a for performing on-off control on the first branch pipe orifice 22; a first controller is arranged in the fresh air distributor 20, and each electric valve a is electrically connected with the first controller;
the number of the fresh air controllers 30 is the same as that of the first branch pipe openings 22, a second controller is arranged on each fresh air controller 30, and each second controller is in signal connection with the first controller in a wired or wireless mode to be used for carrying out one-to-one corresponding control on the electric valves a on the first branch pipe openings 22.
Based on the structure arrangement, the fresh air system in the scheme performs centralized distribution control on the purified fresh air in the fresh air fan 10 by using the fresh air distributor 20, and the fresh air is conveyed into each room one by one through each first branch pipe orifice 22 and the corresponding fresh air branch pipe 24; meanwhile, the fresh air controllers 30 and the electric valves a are controlled in a one-to-one correspondence mode, so that fresh air in each room can be switched on and off through one fresh air controller 30, the structure of the whole system can be simplified, most electric control components are completely concentrated in the fresh air distributor 20 (except for the fresh air fan 10), the whole system is convenient to install and maintain, and the occupied space of the system in the room is reduced. The fresh air controller 30 can be arranged on the wall in each room (similar to a switch controller) and is in signal connection with the first controller in a wired mode; also can carry out signal connection with first controller with wireless mode, carry out the one-to-one and pair the control, place and use (similar to wireless remote controller) in every room, can be convenient for like this the user uses in the room, carries out on-off control to the new trend condition of carrying in the room alone, convenient to use is convenient for energy-conservation. Based on this, this new trend system simple structure is compact, and is small, and installation and maintenance are convenient, and user convenient to use is convenient for energy-conservation, has very strong practical value and market spreading value.
As a preferred scheme, a wireless receiving module electrically connected to the first controller is integrated in the fresh air distributor 20 of this embodiment, a wireless transmitting module electrically connected to the second controller is integrated in the fresh air controller 30, a plurality of LED indicating lamps electrically connected to the first controller are further integrated in the fresh air distributor 20, the number of the LED indicating lamps is the same as that of the fresh air controller 30, and the LED indicating lamps are used for performing light prompt after the code matching between the wireless receiving module and each wireless transmitting module is successful. Therefore, the wireless receiving module in the fresh air distributor 20 and the wireless sending module in each fresh air controller 30 can be used for code matching before use (namely, during system installation), so that each electric valve a is controlled independently in a one-to-one correspondence manner; simultaneously, through the arrangement of the LED indicating lamp, whether the codes are successfully matched or not can be prompted when the codes are matched, and the installation is convenient.
In order to improve the indoor air quality and form air circulation to keep the indoor air pressure balanced, the fresh air fan 10 of this embodiment is further provided with a dirty air suction pipe 13 for recovering dirty air from the indoor space and a dirty air exhaust pipe 14 for exhausting the dirty air to the outdoor space; the fresh air system also comprises a dirty air distributor 40, the dirty air distributor 40 is provided with a second main pipe orifice 41 used for being communicated with the dirty air suction pipe 13 and a plurality of second branch pipe orifices 42 used for distributing and conveying fresh air, and the second main pipe orifice 41 is communicated with the dirty air suction pipe 13 through a dirty air main pipe 43; each second branch pipe orifice 42 is communicated with each room through a sewage air branch pipe 44 so as to pump out sewage air in each room, and each second branch pipe orifice 42 is provided with an electric valve a for controlling the opening and closing of the second branch pipe orifice 42;
the dirty air distributor 40 is internally provided with a third controller, the electric valve a on each second branch pipe orifice 42 is electrically connected with the third controller, the third controller is electrically connected with the first controller in a wired mode, the dirty air distributor 40 and the fresh air distributor 20 can be arranged very close to each other, so that the whole fresh air system is more convenient to install and maintain, the occupied area of the system is further reduced, meanwhile, the third controller and the first controller are convenient to synchronously control after being connected in a wired mode, the arrangement of a required wireless receiving/sending device in the dirty air distributor 40 can be reduced, the structure of the system is simplified, and the cost of the fresh air system is effectively reduced; the number of the second branch nozzles 42 is the same as that of the first branch nozzles 22, so that a fresh air branch pipe 24 and a dirty air branch pipe 44 are arranged in each room, and the electric valves a on the first branch nozzles 22 and the second branch nozzles 42 corresponding to the fresh air branch pipes 24 and the dirty air branch pipes 44 in the same room are synchronously controlled by a second controller on the fresh air controller 30.
Based on the above structural arrangement, the fresh air system in this embodiment can utilize the dirty air distributor 40 to perform centralized air exhaust control on the dirty air in each room, and the dirty air in each room is recovered one by one through each second branch pipe orifice 42 and the corresponding dirty air branch pipe 44 and then is exhausted outdoors through the dirty air main pipe 43, the dirty air suction pipe 13 of the fresh air fan 10 and the dirty air exhaust pipe 14 in sequence; the fresh air controller 30 (i.e. the second controller) is used for controlling the electric valve a on the first branch pipe orifice 22 through the first controller, and simultaneously, the first controller and the third controller are used for controlling the electric valve a on the corresponding second branch pipe orifice 42 in the same room to synchronously open and close, so that the fresh air controller 30 can be used for simultaneously controlling the opening and closing of fresh air conveying and dirty air discharging in each room, indoor dirty air can be timely discharged outdoors, the indoor air quality is improved, the indoor fresh air and dirty air can be discharged at one time, air circulation is formed, the indoor air pressure can be kept stable, and the change is not too large.
In order to optimize the structure of the device, the ports of the fresh air branch pipe 24 and the dirty air branch pipe 44 of the embodiment, which are communicated with each room, are provided with air ports b, and the air ports b are set to be air ports b with fixed opening sizes or air ports b with adjustable opening sizes.
In order to facilitate the distribution control of the fresh air delivery volume for the rooms with different sizes, the first branch pipe orifice 22 of the present embodiment is provided with at least two specifications with different sizes, and the specification and the number of the second branch pipe orifices 42 are the same as those of the first branch pipe orifice 22. For example, the number of the first branch nozzles 22 and the second branch nozzles 42 is 7, and the number of the first branch nozzles 22 and the number of the second branch nozzles 42 are two specifications of 2 large nozzles and 5 small nozzles. The big mouth of pipe is applicable to great room, and the little mouth of pipe is applicable to less room, consequently, 7 branch mouths of pipe in the new trend system of this embodiment, the new trend distributor 20 of two kinds of specifications is applicable in most families, and the big mouth of pipe can communicate main crouching and sitting room, and the little mouth of pipe can communicate secondary crouching, study, storing room etc. connect the branch mouth of pipe of different specifications through the size in different rooms like this, can make the new trend delivery volume and the foul wind volume of airing exhaust of every room roughly the same, thereby make the air quality in each room keep roughly balanced, improved the travelling comfort of using.
Further, a voltage conversion module is further integrated in the fresh air distributor 20 of this embodiment, and the first controller is electrically connected with the internal power supply or the external power supply through the voltage conversion module so as to supply power to each electric component in the fresh air distributor 20. The voltage of the power supply is converted into the voltage required by each electric component through the voltage conversion module, so that the applicability of the equipment is improved.
Further, the first controller of the present embodiment may adopt an RFE272 encoding chip, the first controller includes a 1 st resistor R1, a 2 nd resistor R2, a 3 rd resistor R3, a 4 th resistor R4 and a 5 th resistor R5, the number of the LED indicators is 5, and the LED indicators are a 1 st LED L1, a 2 nd LED L2, a 3 rd LED L3, a 4 th LED L4 and a 5 th LED L5 respectively; (the second controller may employ an EV1527 encoding chip, the transmitting module may employ H34C, and the receiving module may employ LR 43B'); the number of the first branch pipe openings 22 and the electric valves a is four, a pin VCC pin No. 1 of the RFE272 chip is connected with the anode of the power conversion module and is grounded sequentially through a resistor R1 No. 1, a light emitting diode L1 and a key S1, a pin DAT/in pin No. 2 of the RFE272 chip is connected with the wireless receiving module, a pin SET/VT pin No. 3 of the RFE272 chip is connected between the light emitting diode L1 and the key S1, a pin D0 pin No. 4 of the RFE272 chip is connected with the electric valve A No. 1 and is grounded sequentially through a resistor R2 No. 2 and a light emitting diode L2, a pin D1 pin D5 of the RFE272 chip is connected with the electric valve A No. 2 and is grounded sequentially through a resistor R3 and a light emitting diode L3, a pin D2 pin D of the RFE272 chip is connected with the electric valve A No. 3 and is grounded sequentially through a resistor R4 No. 4 and a light emitting diode L4, the pin D3 of the No. 7 pin of the RFE272 chip is connected with the No. 4 electric valve a and is grounded through a 5 th resistor R5 and a 5 th light-emitting diode L5 in sequence, and the pin GND of the No. 8 pin of the RFE272 chip is grounded. The No. 1 pin of the RFE272 chip is also grounded through a No. 1 filter capacitor C1, and the wireless receiving module is grounded through a No. 2 filter capacitor C2 while being connected with the anode of the power conversion module, so that the voltage stability in the wireless receiving module and the RFE272 chip is respectively ensured. The new air distributor 20 and the new air controller 30 can be paired by pressing the key S1 on the new air distributor 20 for a long time, the corresponding LED indicator lamp (namely, the light emitting diode) can flash for 3 seconds and then enter a code matching state, after the code matching is successful, the LED indicator lamp stops flashing, when the code matching is carried out on each new air controller 30, the code matching is carried out on each new air controller 30 and the new air distributor 20, and the code can be cleared by pressing the key S1 for a long time.
In order to make the indoor air supply with sufficient fresh air and ensure the conveying speed of the fresh air, as an optimal scheme, a wind power supercharger for increasing the air supply speed of the fresh air is arranged on the fresh air main pipe 23 and at one end close to the first main pipe orifice 21. Therefore, the fresh air wind power and the fresh air conveying speed in each room can be improved.
Based on the multi-pipeline intelligent fresh air system, the utility model discloses a multi-pipeline intelligent fresh air system can adopt the following energy-saving noise-reduction control method, as a first preferred scheme, it adopts the aforementioned fresh air system, wherein, the fresh air distributor 20 is provided with a detection sensor, the detection sensor is used for detecting the opening quantity information of the electric valves a on all the first branch pipe orifices 22 in real time and sending the detection result information to the fresh air machine 10;
the new fan 10 is provided with an air volume control circuit, and the air volume control circuit is used for receiving the detected opening quantity information of the electric valves a on all the first branch pipe orifices 22 and automatically adjusting the fresh air conveying air volume of the new fan 10 according to the opening quantity information so as to keep the stability of the fresh air conveying air volume in each room.
Based on the scheme, because the fresh air conveying in each room can be independently controlled, when the fresh air function in a certain room or certain rooms is closed, the fresh air conveying air quantity of the fresh air fan 10 can be timely adjusted by detecting the opening number of the electric valves a corresponding to the first branch pipe openings 22, so that the fresh air conveying air quantity in other rooms is not greatly increased due to the fact that the fresh air function of the certain room is stopped, the fresh air conveying air quantity in each room can be kept stable, sudden change of the fresh air conveying air quantity and energy waste due to different use conditions are avoided, and energy conservation is realized; meanwhile, the lower the fresh air conveying air quantity of the fresh air fan 10 is, the smaller the noise in the fresh air fan 10 is, so that when the number of used rooms is reduced, the indoor noise can be greatly reduced, and the purposes of saving energy and reducing noise are achieved.
As a second preferred scheme, the utility model discloses a multi-pipeline intelligent new trend system can adopt following energy-conserving noise reduction control method, and this method adopts aforementioned new trend system, and wherein the size of first branch mouth of pipe 22 is equipped with different kinds, and the size kind of second branch mouth of pipe 42 is the same with first branch mouth of pipe 22, is equipped with detection sensor on the new trend distributor 20, and detection sensor is used for detecting opening kind and quantity information of electric valve a on all first branch mouths of pipe 22 in real time and sends the testing result information to new trend machine 10;
the new fan 10 is provided with an air volume control circuit, and the air volume control circuit is used for receiving the opening type and quantity information of the electric valves a on all the detected first branch pipe orifices 22 and automatically adjusting the fresh air conveying air volume and the dirty air exhaust air volume of the new fan 10 according to the opening type and quantity information so as to keep the stability of the fresh air conveying air volume and the dirty air exhaust air volume in each room.
Because the electric valves a in the first branch pipe orifice 22 and the second branch pipe orifice 42 corresponding to each room are synchronously controlled, the opening type and quantity information of the electric valves a on the second branch pipe orifice 42 can be obtained by detecting the opening type and quantity information of the electric valves a on the first branch pipe orifice 22, so that the fresh air conveying air quantity and the dirty air exhaust air quantity of the fresh air fan 10 can be synchronously controlled, and the effects of energy conservation and noise reduction are achieved.
For example, the number of the first branch pipes 22 and the second branch pipes 42 is set to 7, and the number of the first branch pipes 22 and the second branch pipes 42 is set to two specifications of 2 large pipes and 5 small pipes. When in use, the air delivery quantity gears of the fresh air fan 10 are controlled by opening the types and the number of the corresponding electric valves a, wherein one gear is opened at a large position and the other gear is opened at a low position, and the other gear is opened at a small position and below the large position; a large opening middle gear, a small opening middle gear, a three or four small opening middle gears; two big, two big and one little or more high-grade, one big, two little or more high-grade, four little or more high-grade, etc. The conveying air volume of the new fan 10 is graded in such a way, and when the corresponding opening type and quantity information of the electric valve a are checked, the air volume of the new fan 10 can be conveniently and quickly and automatically adjusted, so that the stability of the conveying air volume of the new air and the exhaust air volume of dirty air in each room in use is improved, and the effects of energy conservation and noise reduction are achieved.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (8)
1. The utility model provides a multi-pipeline intelligence new trend system which characterized in that: the fresh air supply system comprises a fresh air fan for air exchange and air purification, a fresh air distributor for shunting control of purified fresh air and a plurality of fresh air controllers for respectively controlling the fresh air distributor to carry out fresh air conveying control;
the fresh air blower is provided with a fresh air suction pipe for communicating outdoor fresh air and a fresh air supply pipe for conveying the fresh air purified by the fresh air blower to the indoor;
the fresh air distributor is provided with a first main pipe orifice communicated with the fresh air supply pipe and a plurality of first branch pipe orifices used for distributing and conveying fresh air, and the first main pipe orifices are communicated with the fresh air supply pipe through a fresh air main pipe; each first branch pipe orifice sends fresh air to each room through a fresh air branch pipe, and each first branch pipe orifice is provided with an electric valve for controlling the opening and closing of the first branch pipe orifice; a first controller is arranged in the fresh air distributor, and each electric valve is electrically connected with the first controller;
the quantity of new trend controller is the same with the quantity of first minute mouth of pipe, every be equipped with the second controller on the new trend controller, every the second controller carries out signal connection through wired or wireless mode and first controller in order to be used for carrying out the one-to-one control to the electric valve on the first minute mouth of pipe.
2. The multi-pipeline intelligent fresh air system as claimed in claim 1, wherein: the novel air distribution device is characterized in that a wireless receiving module electrically connected with a first controller is integrated in the novel air distribution device, a wireless sending module electrically connected with a second controller is integrated in the novel air distribution device, a plurality of LED indicating lamps electrically connected with the first controller are further integrated in the novel air distribution device, the number of the LED indicating lamps is the same as that of the novel air distribution device, and the LED indicating lamps are used for performing light prompt after the code matching of the wireless receiving module and each wireless sending module is successful.
3. The multi-pipeline intelligent fresh air system as claimed in claim 1, wherein: the fresh air machine is also provided with a dirty air suction pipe for recovering dirty air in the room and a dirty air exhaust pipe for exhausting the dirty air to the outside; the fresh air system also comprises a dirty air distributor, the dirty air distributor is provided with a second main pipe orifice communicated with the dirty air suction pipe and a plurality of second branch pipe orifices used for distributing and conveying fresh air, and the second main pipe orifices are communicated with the dirty air suction pipe through a dirty air main pipe; each second branch pipe orifice is communicated with each room through a sewage air branch pipe so as to pump out sewage air in each room, and each second branch pipe orifice is provided with an electric valve for controlling the opening and closing of the second branch pipe orifice;
a third controller is arranged in the dirty air distributor, an electric valve on each second branch pipe orifice is electrically connected with the third controller, and the third controller is electrically connected with the first controller in a wired mode; the number of the second branch pipe orifices is the same as that of the first branch pipe orifices so as to be used for configuring a fresh air branch pipe and a dirty air branch pipe in each room, and the electric valves on the first branch pipe orifice and the second branch pipe orifice corresponding to the fresh air branch pipe and the dirty air branch pipe in the same room are synchronously controlled by a second controller on the fresh air controller.
4. The multi-pipeline intelligent fresh air system as claimed in claim 3, wherein: the port department that new trend minute pipe and foul air minute pipe and every room are linked together all is equipped with an air port, the air port sets up to the opening size for fixed air port or opening size for adjustable air port.
5. The multi-pipeline intelligent fresh air system as claimed in claim 3, wherein: the first branch pipe orifice is provided with at least two specifications with different sizes, and the specification and the number of the second branch pipe orifices are the same as those of the first branch pipe orifices.
6. The multi-pipeline intelligent fresh air system as claimed in claim 1, wherein: and a wind power supercharger used for increasing the wind speed of the fresh air supply is arranged at one end, close to the first main pipe orifice, of the fresh air main pipe.
7. The multi-pipeline intelligent fresh air system as claimed in claim 2, wherein: the fresh air distributor is internally integrated with a voltage conversion module, and the first controller is electrically connected with a built-in power supply or an external power supply through the voltage conversion module and is used for respectively supplying power to all power utilization parts in the fresh air distributor.
8. The multi-pipeline intelligent fresh air system as claimed in claim 7, wherein: the first controller adopts an RFE272 chip, the first controller comprises a 1 st resistor, a 2 nd resistor, a 3 rd resistor, a 4 th resistor and a 5 th resistor, the number of the LED indicator lamps is 5, the LED indicator lamps are respectively a 1 st light-emitting diode, a 2 nd light-emitting diode, a 3 rd light-emitting diode, a 4 th light-emitting diode and a 5 th light-emitting diode, the number of the first branch pipe orifices and the number of the electric valves are respectively four, a No. 1 pin of the RFE272 chip is connected with the anode of the power conversion module and is grounded through the 1 st resistor, the 1 st light-emitting diode and the key, a No. 2 pin of the RFE272 chip is connected with the wireless receiving module, a No. 3 pin of the RFE272 chip is connected between the 1 st light-emitting diode and the key, a No. 4 pin of the RFE272 chip is connected with the No. 1 electric valve and is grounded through the 2 nd resistor and the 2, the pin No. 5 of the RFE272 chip is connected with the electric valve No. 2 and simultaneously sequentially connected with the 3 rd resistor and the 3 rd light-emitting diode in a grounding mode, the pin No. 6 of the RFE272 chip is connected with the electric valve No. 3 and simultaneously sequentially connected with the 4 th resistor and the 4 th light-emitting diode in a grounding mode, the pin No. 7 of the RFE272 chip is connected with the electric valve No. 4 and simultaneously sequentially connected with the 5 th resistor and the 5 th light-emitting diode in a grounding mode, and the pin No. 8 of the RFE272 chip is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544042.XU CN210220155U (en) | 2019-04-18 | 2019-04-18 | Multi-pipeline intelligent fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920544042.XU CN210220155U (en) | 2019-04-18 | 2019-04-18 | Multi-pipeline intelligent fresh air system |
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