CN209926528U - Fresh air system - Google Patents
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- CN209926528U CN209926528U CN201920137892.8U CN201920137892U CN209926528U CN 209926528 U CN209926528 U CN 209926528U CN 201920137892 U CN201920137892 U CN 201920137892U CN 209926528 U CN209926528 U CN 209926528U
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Abstract
The utility model provides a new trend system, new trend system includes: the fresh air system comprises a fresh air host machine, an exhaust fan, a control device and a plurality of fresh air auxiliary machines; the fresh air main machine and each fresh air auxiliary machine comprise air purification devices for purifying fresh air; the exhaust fan is arranged in the indoor toilet and used for exhausting indoor air to the outside; the fresh air main machine and the fresh air auxiliary machines are respectively arranged in other indoor rooms and used for introducing outdoor fresh air into the indoor room; the control device is in communication connection with the fresh air host, and the fresh air host is in communication connection with the exhaust fan and the fresh air auxiliary machines respectively. The fresh air system can uniformly control the fresh air main machine and each fresh air auxiliary machine.
Description
Technical Field
The utility model relates to an indoor fresh air control field, concretely relates to fresh air system and control method thereof.
Background
The current indoor new trend system mainly includes: pipeline formula new trend system and no pipeline formula new trend system, pipeline formula new trend system send indoor each position into behind outdoor air purification through the pipeline, and indoor dirty air is discharged outdoor through new trend host computer exhaust system through the pipeline again, and general building has a new trend host computer. However, the pipeline type fresh air system is high in price, needs to be installed before decoration, is high in installation cost and long in period, and pipelines need to be cleaned regularly. No pipeline formula new trend is installed the new fan on the wall outward, through punching the direct outdoor air purification back introduction indoor at the wall outward, the cost is low, do not require, the installation is convenient, do not have secondary pollution to the fitment, but the new fan in each room controls respectively, complex operation is unfavorable for indoor air current unified control, controls loaded down with trivial details. And the whole house has poor air mobility and is easy to breed pollutants in an air pollution area.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new trend system to solve prior art new trend system complex operation, the poor technical problem of air mobility.
The utility model discloses the technical problem who solves can take following scheme to realize: a fresh air system, comprising: the fresh air system comprises a fresh air host machine, an exhaust fan, a control device and a plurality of fresh air auxiliary machines;
the fresh air main machine and each fresh air auxiliary machine comprise air purification devices for purifying fresh air;
the exhaust fan is arranged in the indoor toilet, leads to the outdoor and is used for exhausting indoor air to the outdoor;
the fresh air main machine and the fresh air auxiliary machines are respectively arranged in other indoor rooms, are led to the outside and are used for introducing outdoor fresh air into the indoor room;
the control device is in communication connection with the fresh air host machine, and the fresh air host machine is in communication connection with the exhaust fan and the fresh air auxiliary machines respectively;
further: the control device is provided with a plurality of scene modes, and each scene mode corresponds to one fixed air supply quantity of the fresh air main machine, one fixed air supply quantity of the fresh air auxiliary machine and one fixed air exhaust quantity of the exhaust fan.
Further: the plurality of scene modes include a mute purge mode, a normal purge mode and a fast purge mode,
in the silent purification mode, the air supply volume of the fresh air host is L1, and the air exhaust volume of the exhaust fan is L3;
in the common purification mode, the air supply volume of the fresh air host is L1 ', and the air exhaust volume of the exhaust fan is L3';
in the rapid purification mode, the air supply volume of the fresh air host is L1 ', and the air exhaust volume of the exhaust fan is L3';
wherein L1 is not less than L1 'and not more than L1'; l3 is not less than L3 'is not less than L3'.
Further: the sum of the air supply volumes of the fresh air main machine and the fresh air auxiliary machines is larger than the air exhaust volume of the exhaust fan.
Further: all the fresh air auxiliary machines are respectively arranged in a bedroom, a kitchen, a dining room, a study room and a children room, and different air supply quantities are set according to the positions of the rooms in each scene mode.
Further: the control device comprises a remote controller, the remote controller is in communication connection with the fresh air host, and at least one of a TVOC sensor, a PM2.5 sensor, a noise sensor, a CO2 sensor and a temperature and humidity sensor is arranged in the remote controller.
Further: the control device further comprises a mobile terminal, the mobile terminal is in communication connection with the fresh air host through a router, and the remote controller and the mobile terminal are both used for switching the scene mode.
Further: and the remote controller is also internally provided with a positioning device, determines the position of the room where the remote controller is located according to the position information acquired by the positioning device, and controls and reduces the air supply volume of the room where the remote controller is located.
Further: the remote controller is characterized in that a time module is further arranged in the remote controller, the time module comprises a first time period and a second time period, and the remote controller controls the air supply volume of the fresh air main machine and the fresh air auxiliary machines in the first time period to be larger than the air supply volume in the second time period.
Further: the fresh air host is arranged in the living room.
All parts of the whole fresh air system are in communication connection through the fresh air main machine, so that unified control is realized, convenience of control is improved, air supply volumes of respective rooms can be respectively set by the control device according to different rooms and are input into corresponding scene modes, and the purpose that the control device is utilized to select the scene modes through one key and simultaneously control the fresh air main machine, the fresh air auxiliary machines and the exhaust fan can be realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of communication connection of a fresh air system according to an embodiment of the present invention.
Reference numerals:
10-fresh air host machine; 20-fresh air auxiliary machine; 30-an exhaust fan; 40-control means.
Detailed Description
In order to clearly show the objects, technical solutions and advantages of the present invention, the following detailed description of the embodiments of the present invention will be further described with reference to the accompanying drawings.
Examples
With reference to fig. 1, the present embodiment provides a fresh air system, including: the fresh air main machine 10, the exhaust fan 30, the control device 40 and the plurality of fresh air auxiliary machines 20; the fresh air main machine 10 and the fresh air auxiliary machines 20 respectively comprise an air purification device for purifying fresh air, so that the quality of the fresh air entering the room is guaranteed.
The exhaust fan 30 is installed in the indoor toilet and is opened to the outside for exhausting indoor air to the outside; since the toilet is the most vulnerable place for contamination of the indoor environment, the provision of the exhaust fan 30 in the indoor toilet can prevent contaminated air from the toilet from entering other rooms.
The fresh air main machine 10 and the fresh air auxiliary machines 20 are respectively arranged in other indoor rooms, are led to the outside and are used for introducing outdoor fresh air into the indoor room; specifically, the fresh air main unit 10 is disposed in a living room, and the plurality of fresh air auxiliary units 20 are disposed in a bedroom, a kitchen, a dining room, a study room, and a child room, respectively, wherein the fresh air main unit 10 can set a large air supply amount, and each of the fresh air auxiliary units 20 can select a proper air supply amount according to the condition of the room in which the fresh air main unit is disposed. The bedrooms may include a main bedroom, a secondary bedroom and the like, that is, the number of the bedrooms is usually multiple, so that a fresh air auxiliary machine 20 is arranged in each bedroom.
The control device 40 is in communication connection with the fresh air main unit 10, and the fresh air main unit 10 is in communication connection with the exhaust fan 30 and the plurality of fresh air auxiliary machines 20 respectively; wherein, the fresh air main machine 10 can be provided with a main control system for controlling the air supply volume of the fan, the air supply volume of each fresh air auxiliary machine 20 and the air exhaust volume of the exhaust fan. Each of the fresh air auxiliary machine 20 and the exhaust fan 30 may be provided with a respective control module for cooperating with the main control system, wherein if an exhaust device is installed in a toilet, a control module may be directly added to the existing exhaust device, so that the existing exhaust device does not need to be replaced, and the existing exhaust device receives an instruction of the main control system through the control module to perform an exhaust operation. If the exhaust device is not installed in the current toilet, the exhaust fan 30 provided in the present embodiment may be directly installed.
The control device 40 is provided with a plurality of scene modes, each scene mode corresponds to a fixed air supply quantity of the fresh air host 10, a fixed air supply quantity of each fresh air auxiliary machine 20 and a fixed exhaust air quantity of the exhaust fan 30, and the control device 40 controls the fresh air host 10, the fresh air auxiliary machines 20 and the exhaust fan 30 in a unified manner according to different scene modes. All parts of the whole fresh air system are in communication connection through the fresh air main machine 10, so that unified control is achieved, control portability is improved, air supply volumes of respective rooms can be set by the control device 40 according to different rooms respectively and are input into corresponding scene modes, and therefore the purpose that the control device 40 is utilized to select the scene modes through one key and simultaneously control the fresh air main machine 10, the fresh air auxiliary machines 20 and the exhaust fan 30 can be achieved.
Fresh air host computer 10 and fresh air auxiliary machine 20 all are provided with the fan for carry the new trend, and the fan that fresh air host computer 10 and fresh air auxiliary machine 20 adopted can be the same, and fan and corresponding air purification device set up in same passageway, and every fan all is provided with a plurality of gears, corresponds different fan rotational speeds respectively, and under the rotational speed of difference, the air supply volume of fan is different, and the fan air supply volume can be increased to the fan rotational speed of increase, and certainly also can be corresponding the noise that increases the fan simultaneously. Different crowds or different environments have different requirements on fresh air and noise, so that specific setting of the fresh air main unit 10 and the fresh air auxiliary unit 20 at different installation positions is necessary. According to the technical scheme of the embodiment, the fresh air host 10, the fresh air auxiliary machine 20 and the exhaust fan 30 are in communication connection, so that unified control can be conveniently performed in control, different scene modes can be set for the fresh air host 10, the fresh air auxiliary machine 20 and the exhaust fan 30 in advance when a fresh air system is installed, after each scene mode is set, a required scene is selected through the control device 40, one-key unified control is performed, and convenience and rapidness are realized; furthermore, each parameter under each scene mode can also be adjusted flexibly through the control device 40, thereby meeting various fresh air requirements.
Wherein, the mode of communication connection includes: 433, WiFi, power line carrier, etc., and those skilled in the art can select a suitable communication mode according to the communication characteristics between the components.
Heating devices can be further arranged in the fresh air host machine 10 and the fresh air auxiliary machine 20 and used for heating fresh air, so that the temperature of an indoor environment is guaranteed, and the heating devices are mainly suitable for being started in cold weather such as winter.
Wherein, the set scene modes can comprise a mute purification mode, a common purification mode and a rapid purification mode,
in the silent purification mode, the air supply volume of the fresh air host 10 is L1, and the air exhaust volume of the exhaust fan 30 is L3;
in the normal purification mode, the air supply volume of the fresh air host 10 is L1 ', and the air exhaust volume of the exhaust fan 30 is L3';
in the rapid purification mode, the air supply volume of the fresh air host 10 is L1 ″, and the air exhaust volume of the exhaust fan 30 is L3 ″;
wherein L1 is not less than L1 'and not more than L1'; l3 is not less than L3 'is not less than L3'.
Through the presetting of above-mentioned different modes, can see that, in silence purification mode, the air supply volume of new trend host computer 10 sets up to minimum, and the produced noise of corresponding new trend host computer 10 is also little, is adapted to and uses at night. In the three scene modes, the air supply volume of each new air auxiliary machine 20 may be different, specifically, it is determined according to the installation position of the new air auxiliary machine 20, and of course, for the new air auxiliary machine 20 in one specific room, it may be set to turn on different air supply volumes in different scene modes. For example: the air supply volumes of the fresh air auxiliary machine 20 in the study room in the silent purification mode, the normal purification mode and the quick purification mode are respectively L21, L21 'and L21', and the relationship among the three can be that L21 is more than or equal to L21 'is more than or equal to L21'; the air output of the fresh air auxiliary machine 20 in the children room in the silent purification mode, the normal purification mode and the quick purification mode is respectively L22, L22 'and L22', the relationship among the three can be that L22 is more than or equal to L22 ', and is more than or equal to L22'; the size relationships between L21 and L22, between L21 'and L22', and between L21 "and L22" may be equal or different.
The setting of each parameter can be determined according to the requirements of different rooms, for example, the requirement of the fresh air host 10 arranged in the living room for noise is low, the requirement for fresh air is large, and therefore the air supply quantity can be increased appropriately. For other rooms, the air supply volume of the new air auxiliary machine 20 can be set according to the requirement, that is, the air supply volume of the new air auxiliary machine can be set in different scenes according to different rooms.
Because a plurality of new air auxiliary machines are respectively arranged in different rooms, in order to meet specific environmental requirements of each room, different air supply volumes can be set according to the positions of the rooms in each scene mode, that is, the air supply volumes of the new air auxiliary machines can be different in the same scene mode, for example: the air supply amount is set to be smaller for the study room and the child room so as to provide a low-noise environment, the air supply amount is set to be larger for the kitchen, and the air environment in the kitchen is updated in time.
In order to avoid outdoor air from entering a room through door seams, window seams and the like, the fresh air system provided by the embodiment adopts an environment providing micro-positive pressure for the indoor, so that the indoor air always tends to be discharged to the outside of the room, and therefore the situation that outdoor unpurified air enters the room is avoided, and specifically, the sum of the air supply amounts of the fresh air main unit 10 and the plurality of fresh air auxiliary machines 20 is set to be larger than the air exhaust amount of the exhaust fan 30. Therefore, redundant fresh air is discharged outdoors through door gaps or window gaps, and the like, and the indoor positive pressure environment can be directly relieved when the window is opened or the door is opened. At the initial stage of operation of the fresh air system, the indoor positive pressure gradually rises, and after reaching a peak value, the indoor positive pressure gradually decreases and tends to be gentle.
The fresh air system provided by the embodiment is also provided with a plurality of sensors related to the indoor environment, and the sensors are used for detecting the indoor related environment, so that the control device 40 can be favorably adjusted in an adaptive manner. In this embodiment, the control device 40 includes a remote controller, the remote controller is in communication connection with the fresh air host 10, and at least a tvoc (total volume Organic compounds) sensor, a PM2.5 sensor, a noise sensor, and a CO are disposed in the remote controller2One of a sensor and a temperature and humidity sensor. In the specific implementation process, a person skilled in the art can select the type of the sensor to be set according to different consumer groups, and upload the related data detected by the sensor to a display screen of the remote controller for the user to refer to. The advantage of arranging the sensors on the remote controller is that the position of the remote controller can be moved at any time along with a user, so that the data detected by the sensors more conforms to the environment of the current position (room) of the user, and the user can more reasonably operate the remote controller.
Furthermore, a positioning device is further arranged in the remote controller, and the remote controller determines the position of the room where the remote controller is located according to the position information collected by the positioning device and controls and reduces the air supply volume of the room where the remote controller is located. The purpose of this setting is that can reduce the noise of user's place room to give people more comfortable environmental sensation.
Further, a time module is further arranged in the remote controller, the time module comprises a first time period and a second time period, and the remote controller controls the air supply volume of the fresh air main unit 10 and the plurality of fresh air auxiliary machines 20 in the first time period to be larger than the air supply volume in the second time period. That is to say, the remote controller can automatically adjust the air supply amount according to the set time according to the setting of the time module, the first time period and the second time period can be set according to the work and rest habits of people, for example, the first time period is set as the time of day, the second time period is set as the time of night, and it should be noted that the day here can be selected as morning 7: 00-10 at night: 00, night is 10: 00-morning 7: 00. of course, the time can be adjusted properly according to the change of the day time in different seasons. The time module can also be used for the timing on-off function of the fresh air system.
The control device 40 may further include a mobile terminal, which may be a mobile phone, a tablet computer, or the like, the mobile terminal is in communication connection with the fresh air host 10 through a router, and the remote controller and the mobile terminal are both used for converting the scene mode. The mobile terminal can convert the scene modes through an application program loaded by the mobile terminal, and adjust related fan parameters in various scene modes. The mobile terminal can realize remote control of the fresh air system, for example, a user can control the fresh air system to work through the mobile terminal in a company or on the way of returning home, and the indoor environment is purified in advance. When the user does not stay at home for a long time and forgets to turn off the fresh air system, the fresh air system can be turned off through the mobile terminal.
Further, the fresh air system provided by the embodiment further comprises an outdoor air detection device for detecting outdoor environmentThe ambient air detection means may comprise a TVOC sensor, a PM2.5 sensor, a CO sensor2The air detection device is in communication connection with the control device 40 to transmit the detected outdoor environmental parameters to the control device 40 for reference by a user.
When the fresh air system of the embodiment is controlled, the method comprises the following control steps:
setting the air supply volume of the fresh air host 10 in different scene modes according to the installation position of the fresh air host 10;
setting the air supply volume of each fresh air auxiliary machine 20 under different scene modes according to the installation positions of the fresh air auxiliary machines 20;
setting the exhaust volume of the exhaust fan 30 in different scene modes;
the control device 40 performs unified control on the fresh air host 10, the fresh air auxiliary machines 20, and the exhaust fan 30 according to different scene modes. In the above control process, the fresh air host 10, each fresh air auxiliary machine 20, and the exhaust fan 30 may be installed first, and then parameter settings in different scene modes may be performed according to the room in which each fresh air auxiliary machine is located.
The air supply quantity sum of the fresh air main machine 10 and the fresh air auxiliary machines 20 is set to be larger than the exhaust quantity of the exhaust fan 30.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A fresh air system, comprising: the fresh air system comprises a fresh air main machine (10), an exhaust fan (30), a control device (40) and a plurality of fresh air auxiliary machines (20);
the fresh air main machine (10) and each fresh air auxiliary machine (20) comprise air purification devices for purifying fresh air;
the exhaust fan (30) is arranged in the indoor toilet and is communicated with the outdoor for exhausting indoor air to the outdoor;
the fresh air main machine (10) and the fresh air auxiliary machines (20) are respectively arranged in other indoor rooms, are led to the outside and are used for introducing outdoor fresh air into the indoor rooms;
the control device (40) is in communication connection with the fresh air host (10), and the fresh air host (10) is in communication connection with the exhaust fan (30) and the fresh air auxiliary machines (20) respectively.
2. Fresh air system according to claim 1, characterized in that the control device (40) is provided with a plurality of scene modes, each scene mode corresponding to a fixed air supply quantity of the fresh air main machine (10), a fixed air supply quantity of each fresh air auxiliary machine (20) and a fixed air exhaust quantity of the exhaust fan.
3. The fresh air system as claimed in claim 2, wherein the plurality of scene modes includes a silent purge mode, a normal purge mode and a fast purge mode,
in the silent purification mode, the air supply volume of the fresh air host (10) is L1, and the air exhaust volume of the exhaust fan (30) is L3;
in the common purification mode, the air supply volume of the fresh air host (10) is L1 ', and the air exhaust volume of the exhaust fan (30) is L3';
in the rapid purification mode, the air supply volume of the fresh air host (10) is L1 ', and the air exhaust volume of the exhaust fan (30) is L3';
wherein L1 is not less than L1 'and not more than L1'; l3 is not less than L3 'is not less than L3'.
4. The fresh air system as claimed in claim 3, wherein the sum of the air supply volumes of the fresh air main machine (10) and the fresh air auxiliary machines (20) is greater than the air exhaust volume of the exhaust fan (30).
5. The fresh air system as claimed in claim 3, wherein all the fresh air auxiliary machines (20) are respectively arranged in a bedroom, a kitchen, a dining room, a study room and a children room, and different air supply amounts are set according to the positions of the rooms in each scene mode.
6. The fresh air system of claim 2, wherein the control device (40) comprises a remote controller, the remote controller is in communication connection with the fresh air host (10), and at least one of a TVOC sensor, a PM2.5 sensor, a noise sensor, a CO2 sensor and a temperature and humidity sensor is arranged in the remote controller.
7. The fresh air system as claimed in claim 6, wherein the control device (40) further comprises a mobile terminal, the mobile terminal is in communication connection with the fresh air host (10) through a router, and the remote controller and the mobile terminal are both used for switching the scene mode.
8. The fresh air system as claimed in claim 6, wherein a positioning device is further arranged in the remote controller, and the remote controller determines the position of the room where the remote controller is located according to the position information collected by the positioning device and controls and reduces the air supply volume of the room where the remote controller is located.
9. The fresh air system as claimed in claim 6, wherein a time module is further arranged in the remote controller, the time module comprises a first time period and a second time period, and the remote controller controls the air supply volume of the fresh air main unit (10) and the plurality of fresh air auxiliary units (20) to be greater in the first time period than in the second time period.
10. The fresh air system as claimed in claim 2, wherein the fresh air host (10) is disposed in a living room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137892.8U CN209926528U (en) | 2019-01-25 | 2019-01-25 | Fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137892.8U CN209926528U (en) | 2019-01-25 | 2019-01-25 | Fresh air system |
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| CN209926528U true CN209926528U (en) | 2020-01-10 |
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| CN201920137892.8U Active CN209926528U (en) | 2019-01-25 | 2019-01-25 | Fresh air system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931671A (en) * | 2019-01-25 | 2019-06-25 | 内蒙古航天金岗重工有限公司 | Fresh air system and its control method |
| CN111854042A (en) * | 2020-07-30 | 2020-10-30 | 珠海格力电器股份有限公司 | Interconnection control method and device, purifying equipment and purifying system |
-
2019
- 2019-01-25 CN CN201920137892.8U patent/CN209926528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931671A (en) * | 2019-01-25 | 2019-06-25 | 内蒙古航天金岗重工有限公司 | Fresh air system and its control method |
| CN111854042A (en) * | 2020-07-30 | 2020-10-30 | 珠海格力电器股份有限公司 | Interconnection control method and device, purifying equipment and purifying system |
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