CN205481488U - Intelligent energy -conserving fresh air purification machine with window frame combination - Google Patents

Abstract

The utility model discloses an intelligent energy -conserving fresh air purification machine with window frame combination. The outside shell of host computer on be equipped with outdoor air inlet and outdoor air outlet, be equipped with gas heat exchange core, exhaust fan, forced draught blower, air filter element, air matter level sensor, central controller in the host computer, indoor air outlet, exhaust fan, gas heat exchange core, outdoor air outlet pass through the pipeline and link to each other, outdoor air inlet, air filter element, gas heat exchange core, forced draught blower, indoor supply -air outlet pass through the pipeline and link to each other, air matter level sensor and central controller signal connection, exhaust fan, forced draught blower, gas heat exchange core and display panel all with central controller signal connection. The utility model discloses a but has simple structure, simple to operate make full use of solar energy resource's advantage.

Description

An intelligent energy-saving fresh air purifier combined with a window frame

Technical field:

The utility model belongs to the field of air purification, in particular to an intelligent energy-saving fresh air purifier combined with a window frame.

Background technique:

Indoor ventilation and air purification are the main means to ensure the health of the indoor environment, especially when the outdoor air environment is polluted, maintaining the cleanliness and health of the indoor air environment has become an urgent need for people.

There are currently four main technical solutions for indoor ventilation and air purification:

1. Centralized ventilation mode: that is, central fresh air. This solution adopts a unified fresh air return and purification system, and lays air ducts on the ceiling or floor of the house. Generally, it is completed together with the building when it is newly built, or it is completed during decoration. The system is complicated and costly. Most of them are used in Large public buildings or high-end residences. And because the air duct is complex and the pipeline is long, the required wind pressure is high, the energy consumption is high, and mold is easy to grow in the air duct.

2. Independent wall-mounted ventilation method: This technical solution adopts the method of punching holes in the indoor wall for ventilation, and the hole diameter is above 160mm. This solution is suitable for the ventilation of independent spaces without the complicated ducting of central fresh air. The disadvantages are: the installation and construction are complicated, and holes need to be drilled in the wall, which will cause damage to the building structure and affect the harmony and beauty of the building's appearance.

3. Air purifier: This solution is to circulate suction and filter the air in the confined space to remove dust and harmful gases. The disadvantage is that it cannot realize the supply of fresh air indoors and cannot fundamentally solve the problem of indoor air quality.

4. Window-type ventilation and purification: Some products on the market use windows to solve the problem of fresh air purification, mainly including two categories:

a) Cut off part of the glass of the window, and install a ventilator between the window frame and the glass. The disadvantages of this solution are: destroying the window structure, affecting the overall appearance of the window, and complicated installation and construction.

b) Use the frame of the window as an air duct, and realize indoor and outdoor ventilation through the upper and lower frames or the middle frame of the window. Disadvantages of this scheme: it is only suitable for the installation of windows in new buildings, and the installation and renovation of existing buildings is difficult and costly.

To sum up, there is still a lack of energy-saving fresh air purification equipment with simple structure, easy installation, and no damage to buildings on the market, especially ventilation and purification equipment that uses windows as vents in existing buildings.

Invention content:

The purpose of the utility model is to provide an intelligent energy-saving fresh air purifier combined with the window frame which is simple in structure, convenient to install, can make full use of solar energy resources, and is installed in the window frame.

The utility model is implemented through the following technical solutions:

The intelligent energy-saving fresh air purifier combined with the window frame of the utility model is characterized in that it includes a host, an air-gas heat exchange core, an exhaust fan, a blower, an air filter, an air quality sensor, and a system controller. An indoor air supply port, an indoor air exhaust port and a display panel are provided on the inner cover plate, an outdoor air inlet and an outdoor air exhaust port are provided on the outer shell of the main unit, and an air-air heat exchange core and an exhaust fan are arranged in the main unit. , air blower, air filter element, air quality sensor, system controller, the indoor air outlet, exhaust fan, air-air heat exchange core, and outdoor air outlet are connected in sequence through pipelines, and the outdoor air inlet, air filter Core, air-gas heat exchange core, air blower, and indoor air supply outlet are connected in sequence through pipelines, the air quality sensor is connected to the system controller signal, the exhaust fan, air blower and display panel are all connected to the system controller signal, all The outer casing of the main engine is transparent, and a heat-absorbing coating or a solar photovoltaic panel is provided on the upper surface of the air-air heat exchange core, and the heat-absorbing coating is connected in thermal contact with the air-air heat exchange core. The solar photovoltaic panels described above are electrically connected to exhaust fans, blowers, air quality sensors and/or system controllers.

Preferably, a sealing bead is provided on the peripheral edge of the host.

Preferably, the outer casing of the host is made of transparent glass.

Preferably, the system controller is also connected with a network connection device, through which the air quality data collected by the air quality sensor can be transmitted to the cloud server, and the cloud server performs statistical analysis on the collected data, and through the mobile phone APP The platform displays real-time monitoring and browsing for users. The user can also remotely operate and control the operation of the intelligent energy-saving fresh air purifier combined with the window frame of the present utility model through the APP platform.

The utility model operates like this: the utility model is divided into a manual mode and an automatic mode. In the automatic mode, the power is turned on, and the air quality sensor (including PM2.5, TVOC, formaldehyde, _CO2 , etc.) Unit) automatically detects the indoor environment, automatically starts and stops the exhaust fan and the supply fan, and adjusts the appropriate air volume and direction to achieve efficient indoor ventilation and purification. When the air quality sensor detects that the indoor air quality is unqualified, it transmits the signal to the system controller, and the system controller starts the exhaust fan, the blower fan, and the outdoor air is sucked by the blower fan, enters the host through the outdoor air inlet, and After the air filter element (including multi-layer structure such as primary filter, HEPA high-efficiency filter and activated carbon, to meet the filter of air dust particles, odor (odor) and harmful gas), the air is filtered and purified and then enters the air-gas heat exchange core. The air-air heat exchange core exchanges energy with the indoor exhaust air, and then enters the room through the blower fan and the indoor air supply port. Indoor dirty air is inhaled by the exhaust fan from the indoor air outlet, passes through the exhaust fan and the air-air heat exchange core, and after the energy exchange between the air-air heat exchange core and the outdoor fresh air, it is discharged outside through the outdoor air outlet, thereby realizing the freshness of the indoor air. replacement. In manual mode, you can directly connect to the power supply, start the exhaust fan and supply fan, adjust the air volume and direction, and perform ventilation. During operation in autumn and winter, the outdoor sunlight shines on the heat-absorbing coating through the transparent glass, and the heat-absorbing coating converts solar radiation energy into heat energy, conducts the heat to the air-air heat exchange core, and transfers heat through the air-air heat exchange core The fins transfer heat to the cold air sucked in from the outside, reducing the indoor heating load and saving energy. When running in spring and summer (no indoor heating demand), the heat-absorbing coating is replaced with a solar photovoltaic panel, and the outdoor sunlight is irradiated on the solar photovoltaic panel through transparent glass, and the solar photovoltaic panel converts solar radiation energy into electric energy for the exhaust fan , air blower, air quality sensor and/or system controller to save energy.

In order to solve the problems of complex structure of the indoor ventilation system, difficult construction, and damage to the building structure, the utility model reforms the existing building windows, removes the window glass, and installs an independent distributed fresh air purification device on the window frame ( An intelligent energy-saving fresh air purifier combined with a window frame), using the window as a vent, no need to lay ventilation pipes, no need to drill holes. At the same time, the utility model adopts a custom-made production method matching the window size (length, width and thickness), so that the utility model can be integrated with the window structurally.

Since the utility model is installed in the original window frame, it has no effect on the closing operation of the window. When the outdoor air quality is good, the window can be opened freely for natural ventilation and lighting, which solves the problem of current indoor ventilation and purification. There are many problems in the field.

It can be seen that the utility model has the advantages of simple structure, convenient installation, full use of solar energy resources, perfect coupling with windows, and solves the problems of high energy consumption, complex structure system and installation and construction in the field of ventilation and purification in the current indoor (especially existing buildings). It has the advantages of many technical problems such as high difficulty, damage to building structure, and damage to the beauty of the building, and has a wide application prospect.

Description of drawings:

Fig. 1 is the front view of the intelligent energy-saving fresh air purifier combined with the window frame of the present utility model;

Fig. 2 is the side view of the intelligent energy-saving fresh air purifier combined with the window frame of the present utility model;

Fig. 3 is the internal structural diagram of the main engine of the intelligent energy-saving fresh air purifier combined with the window frame of the present invention;

Fig. 4 is the rear view of the host of the intelligent energy-saving fresh air purifier combined with the window frame of the present utility model;

Fig. 5 is the top view of the main engine of the intelligent energy-saving fresh air purifier combined with the window frame of the utility model;

Fig. 6 is a schematic diagram of the connection of the components in the host of the intelligent energy-saving fresh air purifier combined with the window frame of the present invention;

1. Host; 2. Cover plate; 3. Air-air heat exchange core; 4. Exhaust fan; 5. Blower fan; 6. Air filter element; 7. Air quality sensor; 8. System controller; 9. Indoor air supply outlet ;10. Indoor air outlet; 11. Display panel; 12. Outdoor air inlet; 13. Outdoor air outlet; 14. Heat-absorbing coating; 15. Solar photovoltaic panel; 16. Window frame; 17. Transparent glass; 18 1. Window lock; 19. Sealing convex edge.

detailed description:

The following examples are further descriptions of the utility model, rather than limitation of the utility model.

Example 1:

As shown in Figures 1, 2, 3, 4, 5 and 6, the intelligent energy-saving fresh air purifier combined with the window frame of this embodiment includes a host 1, an air-gas heat exchange core 3, an exhaust fan 4, a blower 5, an air Filter element 6, air quality sensor 7, system controller 8, the inner side cover plate 2 of described main frame 1 is provided with indoor air supply port 9, indoor air exhaust port 10 and display panel 11 (for displaying indoor air quality parameters, Relating to the police and related status), the outer casing of the host is provided with an outdoor air inlet 12 and an outdoor air outlet 13, and the host is provided with an air-gas heat exchange core 3, an exhaust fan 4, a blower 5, and an air filter core 6. The air quality sensor 7, the system controller 8, the indoor air outlet 10, the exhaust fan 4, the air-air heat exchange core 3, and the outdoor air outlet 13 are connected in sequence through pipelines, and the outdoor air inlet 12, The air filter element 6, the air-air heat exchange core 3, the blower 5, and the indoor air supply port 9 are sequentially connected through pipelines, the air quality sensor 7 is connected to the system controller 8 with signals, and the exhaust fan, the blower and the display panel are all Connects to the system controller signal. The outer shell of the main engine is transparent glass 17, and the outer surface of the air-air heat exchange core 3 is provided with a heat-absorbing coating 14 or a solar photovoltaic panel 15, and the heat-absorbing coating 14 exchanges heat with the air-air The core 3 is connected in thermal contact, the solar photovoltaic panel 15 is electrically connected with the exhaust fan 4, the blower 5, the air quality sensor 7 and/or the system controller 8, and a sealing convex edge 19 is provided around the periphery of the host.

The host 1 is made of hard metal or plastic, and the air-air heat exchange core 3 is customized according to the actual size of the window and the heat recovery efficiency requirements. It is divided into two types: solar heat absorption heat exchange core and solar photovoltaic heat exchange core. The shape can be customized according to the application scenario and customer requirements, and can be square, rectangular, rhombus, polygon, etc. The size of the air filter element 6 is customized according to the structure of the host machine and the size of the tuyere, including multi-layer structures such as primary filter, HEPA high-efficiency filter and activated carbon, to meet the filtering of air dust particles, peculiar smell (odor) and harmful gases. Exhaust fan 4 and air blower 5 can be selected the centrifugal blower or cross-flow blower that matches with main frame size for use. During the actual application of the utility model, the width and the height of the host are determined according to the window size, and the thickness of the host of the utility model is about 50mm. When installing, first remove the window glass, then embed the main unit in the window frame 16, glue the sealing convex edge 19 of the main unit to the window frame surface with superglue or screws, and pass the original sealing strip and lock catch 18 on the window frame To achieve indoor and outdoor locking and sealing, in order to achieve the purpose of sealing. During operation in autumn and winter, the outdoor sunlight shines on the heat-absorbing coating through the transparent glass, and the heat-absorbing coating converts solar radiation energy into heat energy, conducts the heat to the air-air heat exchange core, and transfers heat through the air-air heat exchange core The fins transfer heat to the cold air sucked in from the outside, reducing the indoor heating load and saving energy. When running in spring and summer (no indoor heating demand), the outdoor sunlight is irradiated on the solar photovoltaic panel through the transparent glass 17, and the solar photovoltaic panel converts the solar radiation energy into electric energy for exhaust fans, air blowers, air filter cores, and air quality sensors. and/or the system controller to achieve the purpose of saving energy.

The system controller 8 is also connected with a network connection device, through which the air quality data collected by the sensor can be transmitted to the cloud server end, and the cloud server performs statistical analysis on the collected data, and displays it to the user through the mobile phone APP platform. User real-time monitoring and browsing. The user can also remotely operate and control the operation of the intelligent energy-saving fresh air purifier combined with the window frame of the present utility model through the APP platform.

Claims (4)

1. An intelligent energy-saving fresh air purifier combined with a window frame, characterized in that it comprises a host, an air-gas heat exchange core, an exhaust fan, a blower, an air filter, an air quality sensor, a system controller, and the host An indoor air supply port, an indoor air exhaust port and a display panel are provided on the inner cover plate, an outdoor air inlet and an outdoor air exhaust port are provided on the outer shell of the main unit, and an air-air heat exchange core and an exhaust fan are arranged in the main unit. , air blower, air filter element, air quality sensor, system controller, the indoor air outlet, exhaust fan, air-air heat exchange core, and outdoor air outlet are connected in sequence through pipelines, and the outdoor air inlet, air filter Core, air-gas heat exchange core, air blower, and indoor air supply outlet are connected in sequence through pipelines, the air quality sensor is connected to the system controller signal, the exhaust fan, air blower and display panel are all connected to the system controller signal, all The outer casing of the main engine is transparent, and a heat-absorbing coating or a solar photovoltaic panel is provided on the upper surface of the air-air heat exchange core, and the heat-absorbing coating is connected in thermal contact with the air-air heat exchange core. The solar photovoltaic panels described above are electrically connected to exhaust fans, blowers, air quality sensors and/or system controllers. 2. The intelligent energy-saving fresh air purifier combined with the window frame according to claim 1, characterized in that a sealing lip is provided on the periphery of the main unit. 3. The intelligent energy-saving fresh air purifier combined with the window frame according to claim 1, characterized in that, the outer casing of the host is made of transparent glass. 4. The intelligent energy-saving fresh air purifier combined with the window frame according to claim 1, characterized in that the system controller is also connected with a network connection device.