Whole house environment partition intelligent control system
By installing air regulating valves and zone control panels in the fresh air system, and combining them with sensors to achieve precise monitoring and control of each room, the problem of insufficient control precision of the fresh air system is solved, and the accuracy of fresh air flow and energy consumption management are improved.
Patent Information
- Application Number
- CN202520026679.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing fresh air systems cannot accurately monitor and control each room, resulting in insufficient fresh air flow control precision. In rooms with many people, there is insufficient fresh air inflow, while fresh air flow is wasted in rooms with few or no people.
Air regulating valves are installed on the fresh air and return air ducts of the fresh air unit, and a zone control panel is installed in each room, integrating sensors. The air regulating valves are controlled by the sensor information, so as to achieve precise monitoring and control of each room.
It enables precise monitoring and control of each room, allocates fresh air flow as needed, reduces energy consumption, creates different zoned scene atmospheres, and improves the control accuracy and efficiency of the fresh air system.
Smart Images

Figure CN223611847U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of smart home, concretely relates to a whole house environment partition intelligent control system. BACKGROUND
[0002] Smart home is a platform with residence, through the thing networking technology connects the various devices in the home together, realizes the intelligent living environment. Smart home utilizes the comprehensive wiring technology, network communication technology, security protection technology, automatic control technology, audio and video technology will be related to the facilities of home life integration, constructs the efficient residential facilities and the management system of family schedule affairs, promotes the home security, convenience, comfort, artistry.
[0003] With the emergence of fresh air system, realizes the air exchange of indoor and outdoor, very good guarantee indoor air quality, simultaneously, the fresh air system combines the intelligent home control, can adjust the fresh air flow according to the different environmental parameters of indoor. But, also exist the shortcoming: the sensor for monitoring environment is generally arranged in the return air passage of fresh air system in prior art, then according to the inductive data control the fresh air flow of fresh air system. In this way, the return air passage will be affected by the environment of each room, thereby can not carry out accurate monitoring and control to each room in the house, lead to control precision is not enough, such as the room of many people insufficient fresh air inflow, and the room of few people or no people carry out the exchange of large flow and cause waste etc. CONTENT OF UTILITY MODEL
[0004] Therefore, the utility model provides a whole house environment partition intelligent control system to solve the above problems.
[0005] To achieve the above object, the utility model provides the technical scheme as follows:
[0006] A whole house environment partition intelligent control system, including fresh air unit and the control system of controlling the operation of the fresh air unit, the fresh air passage and the return air passage of the fresh air unit are communicated with the multiple rooms of house outside and house inside respectively, to form air exchange, the fresh air passage and / or the return air passage of the fresh air unit is provided with the air regulating valve on the branch passage communicated with each room, the control system includes a main control screen and multiple partition control screens respectively with the communication connection of the main control screen, multiple partition control screens are arranged in multiple rooms respectively, and each partition control screen is integrated with the sensor for detecting indoor environment, the partition control screen is connected with the air regulating valve on the branch passage communicated with the room and the sensor integrated in the partition control screen, to make the partition control screen can receive the inductive information of sensor and control the air regulating valve through the inductive information.
[0007] Further, the sensor is one or more of a carbon dioxide concentration sensor, a PM2.5 concentration sensor, a VOC (volatile organic gas) sensor, a temperature sensor, and a humidity sensor.
[0008] Further, the fresh air handling unit comprises a fresh air fan, a first sub-air box, and a second sub-air box; the first sub-air box is a one-in-multiple-out structure; an inlet of the first sub-air box is connected to a fresh air outlet of the fresh air fan, and a plurality of outlets of the first sub-air box are respectively connected to a plurality of rooms through pipes to form fresh air outlets; the second sub-air box is a one-out-multiple-in structure; an outlet of the second sub-air box is connected to an old air inlet of the fresh air fan, and a plurality of inlets of the second sub-air box are respectively connected to a plurality of rooms through pipes to form return air outlets; a fresh air inlet and an old air outlet of the fresh air fan are connected to the outside of the house.
[0009] Further, the air regulating valve is arranged at the plurality of outlets of the first sub-air box and / or the plurality of inlets of the second sub-air box.
[0010] Further, the fresh air fan is provided with a fresh air flow passage connecting the fresh air outlet and the fresh air inlet and an old air flow passage connecting the old air outlet and the old air inlet; the fresh air flow passage and the old air flow passage are connected to a heat exchanger to realize heat exchange between the fresh air and the old air.
[0011] Further, the auxiliary heating machine is arranged outside the house and connected to the fresh air inlet of the fresh air fan; the main control panel is connected to the auxiliary heating machine to control the operation of the auxiliary heating machine.
[0012] Further, the at least one room is provided with a fragrance device; the sub-area control panel is further connected to the fragrance device in the room, and a user can control the fragrance device in the room through the sub-area control panel.
[0013] Further, the fragrance device is arranged at a position of the fresh air outlet of the room.
[0014] Further, the at least one room is provided with an air conditioner, an air purifier, a humidifier, and / or a dehumidifier; the sub-area control panel is further connected to the air conditioner, the air purifier, the humidifier, and / or the dehumidifier in the room to control the operation of the air conditioner, the air purifier, the humidifier, and / or the dehumidifier.
[0015] Further, the main control panel is further connected to a remote end in communication.
[0016] The technical scheme provided by the utility model has the following beneficial effects:
[0017] 1. Each room is provided with a partition control screen, and the sensors for detecting the indoor environment are integrated in the partition control screen, realizing the simplification and compactness of the structure, and also being able to accurately monitor the environmental parameters in the room; at the same time, the partition control screen of each room can control the fresh air volume flowing in according to the monitored data; realize accurate monitoring and control; realize the effect of on-demand allocation; realize the automatic adjustment of the fresh air volume and control the energy consumption. At the same time, the main control screen and the plurality of partition control screens are connected in communication with each other, realizing information intercommunication.
[0018] 2. At least one room is provided with a fragrance device, and the user can control the fragrance device in the room through the partition control screen; for creating different partition scene atmosphere. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The structure schematic diagram of the whole house environment partition intelligent control system in the embodiment is shown.
[0020] Figure 2 The principle block diagram of the whole house environment partition intelligent control system in the embodiment is shown. DETAILED DESCRIPTION
[0021] To further illustrate the embodiments, the utility model provides the drawings. These drawings are part of the utility model disclosure, which mainly serves to illustrate the embodiments, and can be combined with the related description of the specification to explain the operation principle of the embodiments. With reference to these contents, those skilled in the art should understand other possible embodiments and the advantages of the utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0022] In the description of the present application, the terms "upper", "lower", "left", "right", "front", "back" and the like orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification operation, and not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the present application.
[0023] The utility model will be further described in combination with the drawings and specific embodiments.
[0024] Embodiment one
[0025] Reference Figure 1 And Figure 2As shown, the whole house environment partition intelligent control system provided by the embodiment comprises a fresh air unit 20 and a control system for controlling the operation of the fresh air unit 20. The fresh air passage and the return air passage of the fresh air unit 20 are respectively communicated with a plurality of rooms 1 in the house and a plurality of rooms 1 outside the house to form air exchange. In the specific embodiment, the fresh air unit 20 comprises a fresh air fan 21, a first air distribution box 22 and a second air distribution box 23. The first air distribution box 22 is a one-in-multiple-out structure. The inlet of the first air distribution box 22 is connected with the fresh air outlet of the fresh air fan 21. The plurality of outlets of the first air distribution box 22 are respectively connected with the plurality of rooms 1 through the pipes 15 to form fresh air outlets 24 in the plurality of rooms 1. The second air distribution box 23 is a one-out-multiple-in structure. The outlet of the second air distribution box 23 is connected with the stale air inlet of the fresh air fan 21. The plurality of inlets of the second air distribution box 23 are respectively connected with the plurality of rooms 1 through the pipes 15 to form return air outlets 24 in the plurality of rooms 1. The fresh air inlet and the stale air outlet of the fresh air fan 21 are communicated with the outside of the house. When the fresh air fan 21 is started, the fresh air outside the house flows into the fresh air inlet, the fresh air outlet and the inlet of the first air distribution box 22 in sequence, and then is distributed to the plurality of rooms 1 through the plurality of outlets of the first air distribution box 22. The stale air in the plurality of rooms 1 flows into the second air distribution box 23 through the return air outlets 24, and then is collected in the second air distribution box 23. Finally, the stale air flows out of the house through the outlet of the second air distribution box 23, the stale air inlet and the stale air outlet of the fresh air fan 21 in sequence. That is, the passage where the fresh air inlet, the fresh air outlet, the inlet of the first air distribution box 22, the plurality of outlets of the first air distribution box 22 and the fresh air outlets 24 in the plurality of rooms 1 are located is the fresh air passage. The passage where the return air outlets, the inlets of the second air distribution box 23, the outlet of the second air distribution box 23, the stale air inlet and the stale air outlet of the fresh air fan 21 are located is the return air passage.
[0026] In the specific embodiment, the fresh air passage and / or the return air passage of the fresh air unit 20 is provided with an air regulating valve 30 on the branch passage communicated with the plurality of rooms. In the specific embodiment, the air regulating valve 30 is an electric air valve. The air regulating valve 30 is arranged at the plurality of outlets of the first air distribution box 22 and the plurality of inlets of the second air distribution box 23. Of course, the air regulating valve 30 can be arranged only at the plurality of outlets of the first air distribution box 22 or only at the plurality of inlets of the second air distribution box 23.
[0027] The control system comprises a main control panel 11 and a plurality of sub-control panels 12 respectively connected in communication with the main control panel 11, the plurality of sub-control panels 12 are respectively arranged in a plurality of rooms 1, that is, one sub-control panel 12 is arranged in each room 1, and a sensor 14 for detecting indoor environment is integrated in each sub-control panel 12, that is, a line with the sensor 14 is additionally arranged in the original sub-control panel 12. The sub-control panel 12 is connected with the air regulating valve 30 on the branch passage communicating with the room 1 and the sensor 14 integrated in the sub-control panel 12, the signal output end of the sensor 14 is connected with the input end of the sub-control panel 12, and the control end of the sub-control panel 12 is connected with the corresponding air regulating valve 30, so that the sub-control panel 12 can receive the sensing information of the sensor 14 and control the air regulating valve 30 through the sensing information.
[0028] In this embodiment, the sensor 14 is a carbon dioxide concentration sensor, which is used for monitoring the carbon dioxide concentration in the room 1 and transmitting the carbon dioxide concentration to the sub-control panel 12, the sub-control panel 12 compares the monitored concentration value with the preset value, thereby controlling the opening degree of the air regulating valve 30 to realize the control of the air flow. When the carbon dioxide concentration range is 600-700 PPM, the sub-control panel 12 controls the opening ratio of the air regulating valve 30 to be 20% (that is, 20% of the maximum flow); when the carbon dioxide concentration range is 700-800 PPM, the sub-control panel 12 controls the opening ratio of the air regulating valve 30 to be 40%, and so on. Each sub-control panel 12 can be preset according to actual conditions, thereby realizing accurate control, realizing automatic adjustment of the air volume of the fresh air fan 21 and controlling energy consumption. Of course, in other embodiments, the parameter for determining the air volume of the fresh air fan 21 is not limited to the carbon dioxide concentration value, for example, one or more combinations of temperature, humidity, PM2.5 concentration and VOC (volatile organic gas) concentration can be used to determine the air volume, for example, when one parameter value reaches the preset value, the air volume is controlled, and when multiple parameters reach the preset value, the air volume is controlled, which can be preset according to actual needs. At the same time, the sensor 14 can increase the type of corresponding parameter detection, such as temperature sensor, humidity sensor, PM2.5 concentration sensor and VOC sensor, etc. At the same time, the parameters of temperature, humidity, PM2.5 concentration and VOC concentration can also be used as the control reference of other devices, as described in Embodiment 2.
[0029] Meanwhile, the main control panel 11 and the plurality of sub-control panels 12 can realize data intercommunication, and can transmit instructions to each other to achieve the purpose of controlling corresponding devices. For example, the main control panel 11 controls the fresh air machine 21, the fresh air machine 21 can be directly controlled by the main control panel 11, or the fresh air machine 21 can be controlled by issuing an instruction to the main control panel 11 in the sub-control panel 12. Similarly, an instruction can be issued from the main control panel 11 to a certain sub-control panel 12 to control the devices in a certain room 1, such as controlling the air flow in the room 1.
[0030] Specifically, the structure of the main control panel 11 and the sub-control panel 12, the data intercommunication mode, the data processing mode, and the control mode are all prior art, and will not be described in detail here.
[0031] Further, in the embodiment, the fresh air machine 21 is formed with a fresh air flow passage connecting the fresh air outlet and the fresh air inlet, and an old air flow passage connecting the old air outlet and the old air inlet; the fresh air flow passage and the old air flow passage are connected to a heat exchanger to realize heat exchange between the fresh air and the old air. In the embodiment, the fresh air flow passage and the old air flow passage are cross-connected, and the heat exchanger is connected at the cross position. In this way, the temperature of the newly incoming air can be closer to the temperature in the room, which is conducive to temperature maintenance.
[0032] Further, the auxiliary heating machine 40 is provided outside the room and connected to the fresh air inlet of the fresh air machine 21, and the main control panel 11 is connected to the auxiliary heating machine 40 (i.e. the control end of the main control panel 11 is connected to the auxiliary heating machine 40) to control the operation of the auxiliary heating machine 40, which is suitable for use in cold environments. Of course, in other embodiments, the structure of the auxiliary heating machine 40 can not be used.
[0033] At least one room 1 is provided with a fragrance device 13, and in the embodiment, each room 1 is provided with a fragrance device 13; the sub-control panel 12 is also connected to the fragrance device 13 in the room 1, and the user can control the fragrance device 13 in the room 1 through the sub-control panel 12. For example, the user can control the on-off of the air supply motor of the fragrance device 13 and the opening degree of the fragrance passage, etc., to individually control different needs and create different partition scene atmospheres. Specifically, the fragrance device 13 uses the existing structure, which will not be described in detail here.
[0034] Specifically, the fragrance device 13 is arranged at the position of the fresh air outlet 24 of the room 1, and the output fragrance can quickly spread through the air flow flowing into the fresh air outlet 24.
[0035] Of course, in other embodiments, the structure of the fragrance device 13 can not be used.
[0036] Further, the main control screen 11 is also communicatively connected to a remote terminal, such as a mobile phone connected through Bluetooth, and instructions can be input through the mobile phone to achieve remote control.
[0037] Embodiment Two
[0038] The whole house environment partition intelligent control system provided in this embodiment is substantially the same as the whole house environment partition intelligent control system provided in Embodiment One, except that in this embodiment, the sensors 14 integrated in the partition control screen in each room 1 further include a PM2.5 concentration sensor, a temperature sensor and a humidity sensor, which are used to monitor the temperature and humidity in the room 1. An air conditioner, an air purifier, a humidifier and a dehumidifier are arranged in each room 1, and the partition control screen 12 is further connected to the air conditioner, the air purifier, the humidifier and the dehumidifier in the room 1 to control the operation of the air conditioner, the air purifier, the humidifier and the dehumidifier. When the temperature sensor senses that the temperature in the room 1 is higher than the set range, the partition control screen 12 controls the air conditioner to start to achieve cooling, and when the temperature is lower than the set range, the partition control screen 12 controls the air conditioner to stop. When the humidity sensor detects that the humidity in the room 1 is lower than the preset range, the partition control screen 12 controls the dehumidifier to stop and controls the humidifier to start. When the humidity sensor detects that the humidity in the room 1 is higher than the preset range, the partition control screen 12 controls the humidifier to stop and controls the dehumidifier to start. When the PM2.5 concentration sensor detects that the PM2.5 concentration in the room 1 is higher than the preset range, the partition control screen 12 controls the air purifier to start.
[0039] Of course, in other embodiments, the sensors 14 can further include a VOC sensor and the like to control the operation of the fresh air machine 21 and the air purifier and the like. The number of sensors can be increased or decreased according to actual needs.
[0040] Although the present application is specifically shown and described in connection with preferred embodiments, those skilled in the art should understand that various changes in form and details can be made to the present application without departing from the spirit and scope of the present application as defined in the appended claims, and all such changes are intended to be within the scope of the present application.
Claims
1. A whole-house environment partition intelligent control system, comprising a fresh air handling unit and a control system for controlling operation of the fresh air handling unit, a fresh air channel and a return air channel of the fresh air handling unit are respectively communicated with a plurality of rooms outside and inside a house to form air exchange; characterized in that: The fresh air channel and / or the return air channel of the fresh air handling unit are provided with air regulating valves on the branch channels connecting the rooms; the control system comprises a main control panel and a plurality of sub-control panels respectively connected in communication with the main control panel, the sub-control panels are respectively arranged in the rooms, each sub-control panel is integrated with a sensor for detecting the indoor environment, and the sub-control panel is connected with the air regulating valve on the branch channel connecting the room and the sensor integrated in the sub-control panel, so that the sub-control panel can receive the sensing information of the sensor and control the air regulating valve through the sensing information. 2.The whole house environment zoning smart control system according to claim 1, characterized in that: The sensor is one or more of a carbon dioxide concentration sensor, a PM2.5 concentration sensor, a VOC sensor, a temperature sensor, and a humidity sensor. 3.The whole house environment zoning smart control system according to claim 1, characterized in that: The fresh air handling unit comprises a fresh air fan, a first air distribution box, and a second air distribution box; the first air distribution box has a one-in-multiple-out structure; the inlet of the first air distribution box is connected to the fresh air outlet of the fresh air fan, the multiple outlets of the first air distribution box are respectively connected to the rooms through pipelines to form fresh air outlets, the second air distribution box has a one-out-multiple-in structure; the outlet of the second air distribution box is connected to the stale air inlet of the fresh air fan, and the multiple inlets of the second air distribution box are respectively connected to the rooms through pipelines to form return air outlets; the fresh air inlet and the stale air outlet of the fresh air fan are connected to the outside of the house. 4.The whole house environment zoning smart control system according to claim 3, characterized in that: The air regulating valve is arranged at the multiple outlets of the first air distribution box and / or the multiple inlets of the second air distribution box. 5.The whole house environment zoning smart control system according to claim 3, characterized in that: The fresh air fan is formed with a fresh air flow passage connecting the fresh air outlet and the fresh air inlet and a stale air flow passage connecting the stale air outlet and the stale air inlet; the fresh air flow passage and the stale air flow passage are connected to a heat exchanger to realize heat exchange between the fresh air and the stale air. 6.The whole house environment zoning smart control system according to claim 3, characterized in that: An auxiliary heating machine is further included, which is arranged outside the house and connected to the fresh air inlet of the fresh air fan, and the main control panel is connected to the auxiliary heating machine for controlling the operation of the auxiliary heating machine. 7.The whole house environment zoning smart control system according to claim 1, characterized in that: A fragrance device is arranged in at least one room, and the sub-control panel is further connected to the fragrance device in the room, so that a user can control the fragrance device in the room through the sub-control panel. 8.The whole house environmental zoning smart control system of claim 7, wherein: The fragrance device is arranged at the position of the fresh air outlet of the room. 9.The whole house environment zoning smart control system according to claim 1, characterized in that: An air conditioner, an air purifier, a humidifier, and / or a dehumidifier are arranged in at least one room, and the sub-control panel is further connected to the air conditioner, the air purifier, the humidifier, and / or the dehumidifier in the room to control the operation of the air conditioner, the air purifier, the humidifier, and / or the dehumidifier. 10.The whole house environment zoning smart control system according to claim 1, characterized in that: The main control panel is further connected in communication with a remote end.