CN109931671A - Fresh air system and its control method - Google Patents
Fresh air system and its control method Download PDFInfo
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- CN109931671A CN109931671A CN201910071399.5A CN201910071399A CN109931671A CN 109931671 A CN109931671 A CN 109931671A CN 201910071399 A CN201910071399 A CN 201910071399A CN 109931671 A CN109931671 A CN 109931671A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 238000000746 purification Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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Abstract
The present invention provides a kind of fresh air system and its control method, the fresh air system includes: fresh air host, exhaust blower, control device and multiple fresh air subsidiary engines；The fresh air host and each fresh air subsidiary engine include the air cleaning unit for purifying fresh air；The exhaust blower is set to indoor toilets, for indoor air to be drained into outdoor；The fresh air host and the multiple fresh air subsidiary engine are respectively arranged at indoor other rooms, indoor for introducing outdoor fresh air；The control device is connect with the fresh air host communication, and the fresh air host and the exhaust blower, the multiple fresh air subsidiary engine distinguish communication connection；The control device is provided with several scenes mode, and every kind of scene mode corresponds to a fixed exhaust air rate of a fixed air output of the fresh air host, a fixed air output of each fresh air subsidiary engine and the exhaust blower.The fresh air system can be uniformly controlled fresh air host and each fresh air subsidiary engine.
Description
Technical field
The present invention relates to indoor fresh air control fields, and in particular to a kind of fresh air system and its control method.
Background technique
Existing central ventilation system specifically includes that duct type fresh air system and without duct type fresh air system, duct type fresh air
System is indoor each position to be sent into after purifying outdoor air by pipeline, then pass through pipeline for foul indoor air through new
The discharge of wind host exhaust system is outdoor, and a general building has a fresh air host.But this duct type fresh air system valence
Lattice are high, need the installation before finishing, installation cost is high, the period is long, pipeline needs periodic cleaning.No duct type fresh air is will be new
Assembling is on exterior wall, and indoor by introducing after exterior wall punching directly purifies outdoor air, low cost there is not finishing
It requires, install convenient, there is no secondary pollution, but the new blower in each room controls respectively, it is cumbersome, it is unfavorable for room
Interior air-flow is uniformly controlled, it is cumbersome to manipulate.And full room air flow property is poor, the pollution in air pollution region easy to breed
Object.
Summary of the invention
The object of the present invention is to provide a kind of fresh air system and its control methods, to solve prior art fresh air system behaviour
Make cumbersome, the technical problem of air flow property difference.
To achieve the above object, the present invention provides a kind of fresh air system, comprising: fresh air host, exhaust blower, control dress
It sets and multiple fresh air subsidiary engines；
The fresh air host and each fresh air subsidiary engine include the air cleaning unit for purifying fresh air；
The exhaust blower is set to indoor toilets, and leads to outdoor, for indoor air to be drained into outdoor；
The fresh air host and the multiple fresh air subsidiary engine are respectively arranged at indoor other rooms, and lead to outdoor, use
It is indoor in introducing outdoor fresh air；
The control device is connect with the fresh air host communication, the fresh air host and the exhaust blower, the multiple
Fresh air subsidiary engine distinguishes communication connection；
The control device is provided with several scenes mode, and every kind of scene mode corresponds to one of the fresh air host admittedly
Determine a fixed exhaust air rate of air output, a fixed air output of each fresh air subsidiary engine and the exhaust blower.
Optionally, the several scenes mode includes mute purification pattern, common purifying mode and fast purification mode,
In the mute purification pattern, the air output of the fresh air host is L1, and the exhaust air rate of the exhaust blower is
L3；
In the common purifying mode, the air output of the fresh air host is L1 ', and the exhaust air rate of the exhaust blower is
L3′；
In the fast purification mode, the air output of the fresh air host is L1 ", and the exhaust air rate of the exhaust blower is
L3″；
Wherein, L1≤L1 '≤L1 "；L3≤L3′≤L3″.
Optionally, all fresh air subsidiary engines are respectively arranged at bedroom, study, kitchen, dining room, study and child room, and
Different air outputs is arranged in position under each scene mode according to room.
Optionally, the sum of air output of the fresh air host and the multiple fresh air subsidiary engine is greater than the row of the exhaust blower
Air quantity.
Optionally, the control device includes remote controler, and the remote controler is connect with the fresh air host communication, described
At least provided with TVOC sensor, PM2.5 sensor, sensor noise, CO in remote controler2Sensor and temperature and humidity sensing
One of device.
Optionally, the control device further includes mobile terminal, and the mobile terminal passes through router and the fresh air master
Machine communication connection, the remote controler and the mobile terminal are used to convert the scene mode.
Optionally, positioning device is additionally provided in the remote controler, the remote controler is acquired according to the positioning device
Location information determines the room location where the remote controler, and controls the air output for reducing place room.
Optionally, time module is additionally provided in the remote controler, the time module includes first time period and second
Period, fresh air host and the multiple fresh air subsidiary engine described in the remote control control are greater than in the air output of first time period
In the air output of the second time period.
Optionally, the fresh air host is set to parlor.
Another aspect of the present invention provides a kind of control method of fresh air system, comprising the following steps:
According to the installation site of the fresh air host, air output of the fresh air host under different scenes mode is set；
Each fresh air subsidiary engine sending under different scenes mode is respectively set according to the installation site of the multiple fresh air subsidiary engine
Air quantity；
Exhaust air rate of the exhaust blower under different scenes mode is set.
The various pieces of entire fresh air system are connected by fresh air host communication, to be uniformly controlled, improve control
The portability of system, and control device the air output in respective room can be respectively set according to different rooms, and be input to phase
In the scene mode answered, utilizes one key of control device selection scene mode so as to realize and control fresh air host, more simultaneously
The purpose of a the fresh air subsidiary engine and the exhaust blower.
Detailed description of the invention
Fig. 1 is the communication connection schematic diagram of fresh air system in an embodiment of the present invention.
Appended drawing reference:
10- fresh air host；20- fresh air subsidiary engine；30- exhaust blower；40- control device.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In conjunction with Fig. 1, present embodiment provides a kind of fresh air system, comprising: fresh air host 10, exhaust blower 30, control device
40 and multiple fresh air subsidiary engines 20；Wherein, the fresh air host 10 and each fresh air subsidiary engine 20 include new for purifying
The air cleaning unit of wind, to ensure that the quality of the fresh air entered the room.
The exhaust blower 30 is set to indoor toilets, and leads to outdoor, for indoor air to be drained into outdoor；By
It is that indoor environment is easiest to the position for occurring polluting in toilet, so the setting of exhaust blower 30 can be kept away toilet indoors
The pollution air for exempting from toilet enters other rooms.
The fresh air host 10 and the multiple fresh air subsidiary engine 20 are respectively arranged at indoor other rooms, and lead to room
Outside, indoor for introducing outdoor fresh air；Specifically, the fresh air host 10 is set to parlor, multiple fresh air subsidiary engines
20 are respectively arranged at bedroom, kitchen, dining room, study and child room, and wherein biggish air output can be set in fresh air host 10,
Each fresh air subsidiary engine 20 can select suitable air output according to the case where place room.Wherein, bedroom may include master bedroom, it is secondary
It crouches, that is to say, that between the quantity in bedroom is usually more, so being respectively provided with a fresh air subsidiary engine 20 in every bedroom.
The control device 40 and 10 communication connection of fresh air host, the fresh air host 10 and the exhaust blower 30,
The multiple fresh air subsidiary engine 20 distinguishes communication connection；Wherein, settable master control system in fresh air host 10, for controlling certainly
The exhaust air rate of the air output of body blower, the air output of each fresh air subsidiary engine 20 and exhaust blower.Each fresh air subsidiary engine 20 with
And settable respective control module in the exhaust blower 30, for cooperating the master control system to work, wherein if indoor
There is air exhausting device in Toilet Installation, can directly increase a control module in existing air exhausting device, from without replacing
Existing air exhausting device, existing air exhausting device carry out air draft operation in the instruction for receiving master control system by control module.
If current toilet is fitted without air exhausting device, the exhaust blower 30 of present embodiment offer can be mounted directly.
The control device 40 is provided with several scenes mode, and every kind of scene mode corresponds to the one of the fresh air host 10
One fixed row of a fixed air output, a fixed air output of each fresh air subsidiary engine 20 and the exhaust blower 30
Air quantity, the control device 40 is according to different scene modes to the fresh air host 10, the multiple fresh air subsidiary engine 20, institute
Exhaust blower 30 is stated to be uniformly controlled.The various pieces of entire fresh air system pass through 10 communication connection of fresh air host, thus into
Row is uniformly controlled, and improves the portability of control, and respective room can be respectively set according to different rooms in control device 40
Between air output, and be input in corresponding scene mode, utilize 40 1 key of control device to select scene mould so as to realize
Formula and the purpose for controlling fresh air host 10, multiple the fresh air subsidiary engines 20 and the exhaust blower 30 simultaneously.
The fresh air host 10 and fresh air subsidiary engine 20 are provided with blower, for conveying fresh air, fresh air host 10 and fresh air
The blower that subsidiary engine 20 uses can be identical, and blower and corresponding air cleaning unit are arranged in same channel, each blower
Multiple gears are provided with, different rotation speed of fan is respectively corresponded, under different rotating speeds, the air output of blower is different, increases
Rotation speed of fan can increase blower air output, can also accordingly increase the noise of blower at the same time certainly.And it is different
The demand of crowd or different environment to fresh air and noise requirements difference, it is therefore necessary to targetedly to different installations
The fresh air host 10 and fresh air subsidiary engine 20 of position carry out specialization setting.It can be seen by present embodiment above-mentioned technical proposal
Out, fresh air host 10, fresh air subsidiary engine 20 and the equal communication connection of exhaust blower 30, thus control on can easily into
Row is uniformly controlled, and fresh air host 10, fresh air subsidiary engine 20 and exhaust blower 30 can be arranged in advance in fresh air system installation
After each scene mode is set, required scene is selected by control device 40, it is unified to carry out a key for different scenes mode
Control, it is convenient and efficient；Further, the parameters under each scene mode can also flexibly be adjusted by control device 40
Section, to meet various fresh air requirements.
Wherein, the mode of communication connection includes: 433 communication modes, WiFi communication mode, power line carrier communication mode
Deng, those skilled in the art suitable communication modes can be selected according to the communication characteristics between all parts.
Heating device can also be set in fresh air host 10 and fresh air subsidiary engine 20, for heating to fresh air, to protect
The temperature of indoor environment is demonstrate,proved, heating device, which is primarily adapted for use under the cold snaps such as winter, to be started.
Wherein, set several scenes mode may include mute purification pattern, common purifying mode and fast purification
Mode,
In the mute purification pattern, the air output of the fresh air host 10 is L1, the exhaust air rate of the exhaust blower 30
For L3；
In the common purifying mode, the air output of the fresh air host 10 is L1 ', the air draft of the exhaust blower 30
Amount is L3 '；
In the fast purification mode, the air output of the fresh air host 10 is L1 ", the air draft of the exhaust blower 30
Amount is L3 "；
Wherein, L1≤L1 '≤L1 "；L3≤L3′≤L3″.
Pass through pre-seting for above-mentioned different mode, it can be seen that in mute purification pattern, the air-supply of fresh air host 10
Amount is set as minimum, and noise caused by corresponding fresh air host 10 is also small, is adapted to night use.In three kinds of scene modes
In, the air output of each fresh air subsidiary engine 20 can be different, certainly, right depending on the position installed with specific reference to fresh air subsidiary engine 20
For the fresh air subsidiary engine 20 in one of particular room, it may be set in and open different air-supplies under different scenes mode
Amount.Such as: air-supply of the fresh air subsidiary engine 20 under mute purification pattern, common purifying mode and fast purification mode in study
Amount is L21, L21 ', L21 " respectively, and the relationship of three can be L21≤L21 '≤L21 "；Fresh air subsidiary engine 20 in child room exists
Air output under mute purification pattern, common purifying mode and fast purification mode is L22, L22 ', L22 " respectively, three's
Relationship can be L22≤L22 '≤L22 "；Wherein, L21 and L22, L21 ' and L22 ', L21 " and L22 " size relation can be with
Be it is equal, can not also wait.
The setting of parameters can be depending on the requirement of not chummery, for example, the fresh air host 10 that parlor is arranged in is right
The requirement of noise is low, big to the demand of fresh air, it is possible to suitably increase air output.It, can also basis for other rooms
Demand is respectively set, that is to say, it can also be respectively set not according to the difference in place room in different fresh air subsidiary engines 20
With the lower air output of scene.
It, can in order to meet the specific environmental requirement in each room since multiple fresh air subsidiary engines are separately positioned on different rooms
Different air outputs is set with the position under each scene mode according to room, that is to say, that in same scene mode
Under the air output of each fresh air subsidiary engine can be different, such as: smaller air output is set for study and child room, to provide one
Biggish air output is arranged for kitchen, to update air in kitchen environment in time in the environment of a low noise.
In order to avoid outdoor air enters room, the fresh air system that present embodiment provides by positions such as crack between a door and its frame, window seams
The environment of indoor offer micro-positive pressure is provided, such room air can outdoor row oriented always trend, thus avoid it is outdoor not
Purified air enters the room, specifically, be arranged the fresh air host 10 and the multiple fresh air subsidiary engine 20 air output it
With the exhaust air rate for being greater than the exhaust blower 30.Fresh air extra in this way will pass through the positions such as crack between a door and its frame or window crack and be discharged to outdoor,
Certainly, indoor positive pressure environment can also more directly be alleviated when windowing and enabling.Initial rank is run in the fresh air system
Section, indoor positive pressure gradually rise, after reaching a peak value, can gradually decrease, and tend towards stability.
The fresh air system that present embodiment provides is provided with some sensors related with indoor environment simultaneously, for examining
Indoor relevant environment is surveyed, so that being conducive to control device 40 carries out adaptability adjusting.In the present embodiment, the control
Device 40 includes remote controler, the remote controler and 10 communication connection of fresh air host, in the remote controler at least provided with
TVOC (Total Volatile Organic Compounds) sensor, PM2.5 sensor, sensor noise, CO2Sensor
And one of Temperature Humidity Sensor.Those skilled in the art in the specific implementation process can be according to different consumer groups
Body selects the sensor to be arranged, and sensor related data detected is uploaded on the display screen of remote controler,
For user's reference.The setting of these sensors is advantageous in that the position of remote controler is with user on a remote control
It is transportable at any time, so the data of sensor detection more meet the environment in user's present position (room), from
And user is made more reasonably to manipulate remote controler.
Further, positioning device is additionally provided in the remote controler, the remote controler is acquired according to the positioning device
Location information determines the room location where the remote controler, and controls the air output for reducing place room.The mesh being arranged in this way
Be can reduce the noise in room where user, to give people more comfortable environment impression.
Further, time module is additionally provided in the remote controler, the time module includes first time period and second
Period, air output of the fresh air host 10 and the multiple fresh air subsidiary engine 20 described in the remote control control in first time period
Greater than the air output in the second time period.That is remote controler can be according to the setting of time module, automatically according to institute
Air output is adjusted in the time of setting, and first time period and second time period can be accustomed to setting according to the work and rest of people
It sets, such as sets first time period to the time on daytime, second time period is set as the time at night, it should be noted that
Here it can choose 7:00- in morning evening 10:00 daytime, night is evening 10:00- 7:00 in morning.Certainly with different seasons
The variation for saving daylight time, can also appropriate adjustment.Time module can also be used in the timed startup/shutdown function of fresh air system work.
It can also include mobile terminal for control device 40, mobile terminal can be the devices such as mobile phone, tablet computer,
The mobile terminal by router and 10 communication connection of fresh air host, use by the remote controler and the mobile terminal
In the conversion scene mode.Mobile terminal can be the application program carried by itself come shift scene mode, and adjust
Related fan parameter in various scene modes.The long-range control of fresh air system may be implemented in mobile terminal, for example, user
Fresh air system work can be controlled by mobile terminal on the way in company or way home, indoor environment be carried out in advance net
Change.Fresh air system can be closed by mobile terminal when staying out when for a long time, and forget to turn off fresh air system.
Further, the fresh air system that present embodiment provides further includes that outdoor air detecting device is arranged in, for examining
Outdoor environmental aspect is surveyed, which may include TVOC sensor, PM2.5 sensor, CO2Sensor
And one of Temperature Humidity Sensor, the air detecting device and 40 communication connection of control device, it will be detected
Outdoor environmental parameter is transferred to control device 40, refers to for user.
Present embodiment also provides a kind of control method of above-mentioned fresh air system, comprising the following steps:
According to the installation site of the fresh air host 10, air-supply of the fresh air host 10 under different scenes mode is set
Amount；
Each fresh air subsidiary engine 20 is respectively set under different scenes mode according to the installation site of the multiple fresh air subsidiary engine 20
Air output；
Exhaust air rate of the exhaust blower 30 under different scenes mode is set；
The control device 40 according to different scene modes to the fresh air host 10, the multiple fresh air subsidiary engine 20,
The exhaust blower 30 is uniformly controlled.It in the above-mentioned methods, can be first to fresh air host 10, each fresh air subsidiary engine 20 and air draft
Machine 30 is installed, and then the room further according to respective place carries out the parameter setting under different scenes mode.
Further this method further includes the sum of the air output that the fresh air host 10 and the multiple fresh air subsidiary engine 20 is arranged
Greater than the exhaust air rate of the exhaust blower 30.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (10)
1. a kind of fresh air system characterized by comprising fresh air host (10), exhaust blower (30), control device (40) and more
A fresh air subsidiary engine (20)；
The fresh air host (10) and each fresh air subsidiary engine (20) include the air cleaning unit for purifying fresh air；
The exhaust blower (30) is set to indoor toilets, and leads to outdoor, for indoor air to be drained into outdoor；
The fresh air host (10) and the multiple fresh air subsidiary engine (20) are respectively arranged at indoor other rooms, and lead to room
Outside, indoor for introducing outdoor fresh air；
The control device (40) and fresh air host (10) communication connection, the fresh air host (10) and the exhaust blower
(30), the multiple fresh air subsidiary engine (20) difference communication connection；
The control device (40) is provided with several scenes mode, and every kind of scene mode corresponds to a fixation of the fresh air host
One fixed exhaust air rate of air output, a fixed air output of each fresh air subsidiary engine and the exhaust blower.
2. fresh air system according to claim 1, which is characterized in that the several scenes mode includes mute purification mould
Formula, common purifying mode and fast purification mode,
In the mute purification pattern, the air output of the fresh air host (10) is L1, the exhaust air rate of the exhaust blower (30)
For L3；
In the common purifying mode, the air output of the fresh air host (10) is L1 ', the exhaust air rate of the exhaust blower (30)
For L3 '；
In the fast purification mode, the air output of the fresh air host (10) is L1 ", the exhaust air rate of the exhaust blower (30)
For L3 "；
Wherein, L1≤L1 '≤L1 "；L3≤L3′≤L3″.
3. fresh air system according to claim 2, which is characterized in that the fresh air host (10) and the multiple fresh air are auxiliary
The sum of air output of machine (20) is greater than the exhaust air rate of the exhaust blower (30).
4. fresh air system according to claim 2, which is characterized in that all fresh air subsidiary engines be respectively arranged at bedroom,
Kitchen, dining room, study and child room, and different air outputs is arranged in the position under each scene mode according to room.
5. fresh air system according to claim 1, which is characterized in that the control device (40) includes remote controler, described
Remote controler and fresh air host (10) communication connection, the remote controler is interior to be sensed at least provided with TVOC sensor, PM2.5
One of device, sensor noise, C02 sensor and Temperature Humidity Sensor.
6. fresh air system according to claim 5, which is characterized in that the control device (40) further includes mobile terminal,
The mobile terminal by router and fresh air host (10) communication connection, use by the remote controler and the mobile terminal
In the switching scene mode.
7. fresh air system according to claim 5, which is characterized in that be additionally provided with positioning device, institute in the remote controler
It states remote controler and determines room location where the remote controler according to the location information that the positioning device acquires, and control reduction
The air output in place room.
8. fresh air system according to claim 5, which is characterized in that be additionally provided with time module, institute in the remote controler
Stating time module includes first time period and second time period, fresh air host (10) described in the remote control control and the multiple
Fresh air subsidiary engine (20) is greater than the air output in the second time period in the air output of first time period.
9. fresh air system according to claim 1, which is characterized in that the fresh air host (10) is set to parlor.
10. a kind of control method of the fresh air system as described in claim 1-9 any one, which is characterized in that including following step
It is rapid:
According to the installation site of the fresh air host (10), air-supply of the fresh air host (10) under different scenes mode is set
Amount；
Each fresh air subsidiary engine (20) is respectively set under different scenes mode according to the installation site of the multiple fresh air subsidiary engine (20)
Air output；
Exhaust air rate of the exhaust blower (30) under different scenes mode is set.
Priority Applications (1)
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|---|---|---|---|
| CN201910071399.5A CN109931671A (en) | 2019-01-25 | 2019-01-25 | Fresh air system and its control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071399.5A CN109931671A (en) | 2019-01-25 | 2019-01-25 | Fresh air system and its control method |
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Family
ID=66985177
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114294771A (en) * | 2021-12-30 | 2022-04-08 | 海信（广东）空调有限公司 | Control method of air conditioner and air conditioner |
| CN114838410A (en) * | 2022-03-04 | 2022-08-02 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner and air conditioner |
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Application publication date: 20190625 |