CN218644133U

CN218644133U - Intelligent energy-saving window

Info

Publication number: CN218644133U
Application number: CN202222920000.6U
Authority: CN
Inventors: 朱矩可
Original assignee: Wuhan University of Science and Engineering WUSE
Current assignee: Wuhan University of Science and Engineering WUSE
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-17
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an intelligent energy-saving window, which comprises a window frame; the sensor and the motor fixing box are fixed on the window frame; tripe and transmission shaft equipment box, tripe and transmission shaft equipment box set up at window form frame, tripe window shade, electronic ware of windowing, tripe control sensor module installs at sensor and motor fixed incasement, central host system installs and installs at sensor and motor fixed incasement the utility model discloses can effectively carry out the sunshade in summer and insulate against heat, the illumination heating in winter, natural draft effect in spring and autumn, further on the intelligent road of house, satisfied people to building house automatic, convenient, safety, intelligent demand. Make certain contribution in building energy conservation, be more favorable to the intelligent energy-conserving degree of depth development of building exterior window.

Description

Intelligent energy-saving window

Technical Field

The utility model relates to an energy-conserving window technical field of intelligence specifically is an energy-conserving window of intelligence.

Background

With the establishment of the targets of 'carbon peak reaching' in 2030 years and 'carbon neutralization' in 2060 years in China, higher requirements are put forward on building energy conservation, and green building modification is a main way for transformation development of the building industry at present. The house and urban and rural construction department put forward the requirements of strengthening the energy-saving green reconstruction of the existing buildings and promoting novel green construction modes in the fourteen-five building energy-saving and green building development planning, and the building external window is used as an important component of the building external enclosure structure and has the performances of lighting, heat insulation, wind resistance and the like. Meanwhile, the building external window is also an important component of building heat loss, the energy loss of the external window in residential buildings in hot summer and cold winter accounts for about 40% of the building energy consumption, and the high-quality external window is a prerequisite condition for realizing zero-energy-consumption buildings.

The indoor hot and humid environment can be improved by opening the building external window to naturally ventilate, and the indoor air quality is improved. By applying the natural ventilation technology, the running time of the air conditioner can be effectively reduced, so that the energy-saving effect is achieved. Traditional window and interior tripe all need manual control, and the windowing is all based on human thermal comfort degree, and the subjectivity is stronger. With the continuous development of the internet of things technology, the smart home technology enters the visual field of people, and the smart window is produced accordingly. At present, the research on intelligent energy-saving windows is generally divided into solar energy application and automatic control natural ventilation. Solar applications are based on photovoltaic louvered thermogenic power generation studies, ignoring solutions to improve indoor thermal environments through solar heat gain. Meanwhile, windowing ventilation is mainly concentrated on the thermal comfort level of a human body, and the influence of fresh air heat load on an indoor thermal environment is ignored.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the utility model provides an energy-conserving window of intelligence.

In order to achieve the above object, the utility model provides a following technical scheme: the method is characterized in that: comprises a window frame;

the sensor and the motor fixing box are fixed on the window frame;

the side panel is fixed on the window frame;

the shutter and transmission shaft equipment box is arranged on the window body frame and fixedly communicated with the side panel, the sensor and the motor fixing box;

the louver window blind is arranged in the louver and transmission shaft equipment box;

the electric window opener is mounted on the window frame, a window sash is hinged to the window frame, and the other end of the electric window opener is communicated with the window sash;

the shutter control sensor module is arranged in the sensor and motor fixing box;

the electric window opener control module is arranged in the sensor and the motor fixing box;

and the central main control module is arranged in the sensor and motor fixing box.

Preferably, a rotating shaft, a winding roller, a shutter blind and a shutter direct current motor arranged in the sensor and motor fixing box are arranged in the shutter and transmission shaft equipment box.

Preferably, a shutter control sensor module, an electric window opener control module, a central main control module and a wireless communication module are arranged in the sensor and motor fixing box.

Preferably, the louver control sensor module comprises a photosensitive sensor, a temperature sensor and a time sensor, the louver direct current motor is jointly controlled by the photosensitive sensor and the temperature sensor, and the time sensor is controlled and set to control the control modes of the photosensitive sensor and the temperature sensor.

Preferably, the control module of the electric window opener comprises a temperature sensor, a gas sensor, a rainwater sensor, a wind speed sensor and a time sensor, the electric window opener is jointly controlled by the temperature sensor, the gas sensor, the rainwater sensor and the wind speed sensor, and the time sensor controls the set mode to control the control modes of the temperature sensor, the gas sensor, the rainwater sensor and the wind speed sensor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an energy-conserving window of intelligence can effectively carry out the sunshade in summer and insulate against heat, and illumination heating in winter, spring and autumn natural draft effect further on the intelligent way of house, has satisfied people to building house automatic, convenient, safe, intelligent demand. Make certain contribution in building energy conservation, be more favorable to the intelligent energy-conserving degree of depth development of building exterior window.

Drawings

Fig. 1 is the structure schematic diagram of the intelligent energy-saving window of the utility model.

Fig. 2 is the front view of the intelligent energy-saving window of the present invention.

Fig. 3 is the structure schematic diagram of the intelligent energy-saving window of the utility model.

Fig. 4 is the basic schematic diagram of the intelligent energy-saving louver control module of the utility model.

Fig. 5 is the basic schematic diagram of the electric window opener control module of the intelligent energy-saving window.

Fig. 6 is a general block diagram of the intelligent energy-saving window of the present invention.

Fig. 7 is a flow chart of the intelligent energy-saving window of the present invention.

Fig. 8 is the utility model discloses the information acquisition flow chart of energy-conserving window of intelligence.

In the figure: 1-sensor and motor fixing box, 2-side panel, 3-louver and transmission shaft equipment box, 4-louver window-shading curtain, 5-window frame, 6-window sash and 7-electric window opener.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of protection of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: comprises a window frame 5;

<xnotran> 1, 1 , 2, 2 , 3, 3 5 , 2 1, 4, 4 3 , 7, 7 5 , 5 6, 7 6 , , 1 , , 1 , , 1 , 3 , , 4 1 , 1 , , , , , , , , , , , , , </xnotran> The time sensor controls a set mode so as to control the control modes of the temperature sensor, the gas sensor, the rainwater sensor and the wind speed sensor.

The shutter control sensor adopts a photosensitive sensor, a temperature sensor and a time sensor, and the specific control modes are as follows:

(1) The louver direct current motor is jointly controlled by a photosensitive sensor and a temperature sensor, and the photosensitive sensor controls the louver motor to roll or rotate the louver; and the temperature sensor controls the rolling of the shutter.

(2) The time sensor controls the setting mode to control the control modes of the photosensitive sensor and the temperature sensor;

(3) The photosensitive sensor controls whether the louver is rolled or rotated by monitoring the sun illumination intensity and the sun illumination angle.

(4) The temperature sensor senses indoor and outdoor temperatures and controls the rolling of the shutter;

the electric window opener control sensor comprises a temperature sensor, a gas sensor, a rainwater sensor, a wind speed sensor and a time sensor, and the specific control modes are as follows:

(1) The electric window opener is jointly controlled by a temperature sensor, a gas sensor, a rainwater sensor and a wind speed sensor, the temperature sensor, the gas sensor and the wind speed sensor control the window opening angle and the window opening and closing of the intelligent energy-saving window, and the rainwater sensor controls the window opening and closing.

(2) The time sensor controls the setting mode to control the control mode of the temperature sensor, the gas sensor, the rain sensor and the wind speed sensor

(3) The temperature sensor controls the electric window opener by monitoring the temperature of the dry bulb in the indoor and outdoor environment.

(4) The gas sensor controls the electric window opener by monitoring the indoor CO2 concentration.

(5) The wind speed sensor controls the electric window opener by monitoring outdoor wind speed;

the method comprises the steps of designing a software main program according to control strategy requirements designed by an intelligent energy-saving window, specifically, initializing an I/O interface, a serial port and a network module after electrifying, providing an interrupt task module for ensuring that conflict does not occur among collected data and control priority, setting priority groups of interrupt tasks, and initializing external interrupts. Entering a main cycle acquisition program after the initialization is finished; the sensor acquisition processes are the same, taking the temperature acquisition process as an example, because the indoor temperature changes gently, the fixed temperature acquisition time is set, the data acquired by the sensor are uploaded to the central control module to process the data, and if the monitored data exceed the set range, the central control module controls the motor to execute window opening and closing or shutter folding and unfolding commands, so that the indoor temperature adjustment of the intelligent energy-saving window is realized.

Summer operating mode (1) tripe module: in hot summer and cold winter areas, the sunshine is stronger in summer, and in a summer operation mode, when the outdoor temperature is higher than 26 ℃, in order to avoid direct sunlight outdoor in the daytime, the indoor radiant heat is increased, and then the energy consumption of the air conditioner is improved. And (3) defining a time period of 8 to 00 to 18 (the specific time can be adjusted by the orientation of the intelligent energy-saving window and the local climate condition) every day, starting the photosensitive sensor of the intelligent window, and controlling the louver to rotate by 45 degrees when the photosensitive resistor detects that the outdoor illumination intensity is more than 50000lx (the direct solar illumination intensity). Sunlight is reflected to the outdoor through rotation of the louver, indoor illumination is reduced, and heat gain caused by solar radiation in the room is reduced. Meanwhile, the indoor day lighting effect is met through the refracted partial sunlight. When the photosensitive resistor detects that the outdoor illumination intensity is less than 10000lx (the illumination intensity at the shady place in sunny days), the louver is closed, and the louver is collected into the upper louver box through the transmission motor, so that the indoor day lighting requirement is ensured. When the outdoor temperature is lower than 26 ℃, the shutter is rolled by default so as to reduce the power consumption.

(2) Electric window opener module: in summer, the indoor and outdoor temperature in summer is mainly used as a main monitoring object, and the indoor CO2 concentration is used as an auxiliary monitoring object. The indoor and outdoor temperature control uses the hot neutral temperature of 26 ℃ in hot summer and cold winter regions as a control standard (specifically, the temperature can be set according to the heat sensation temperature of indoor personnel), when the outdoor dry bulb temperature is higher than 26 ℃, the temperature sensor controls the electric window opener to close the window body so as to reduce heat gain, when the outdoor dry bulb temperature is lower than 26 ℃, the window body is controlled to be opened so as to enhance natural ventilation and reduce indoor heat, and when the indoor body-sensing temperature is higher than 26 ℃, the intelligent energy-saving window control system suggests to open the air conditioner so as to obtain a more comfortable indoor thermal environment. When the air conditioner is opened, the intelligent energy-saving window is in linkage control with the electric window opener to close the window body. According to the environmental air quality standard GB 2095-2012, when the concentration of the CO2 in the room is higher than 1000ppm, a human body feels that the air is relatively turbid and becomes drowsy. At the moment, the gas sensor controls the electric window opener to open the window body by 45 degrees, indoor and outdoor air is exchanged, the indoor CO2 concentration is reduced, and the indoor air quality is improved. (if the indoor air conditioner has a fresh air function or a fresh air fan is arranged indoors, the CO2 control function of the gas sensor can be considered to be turned off.)

Winter operating mode (1) tripe module: the indoor heating in winter in the hot summer and cold winter areas generally utilizes solar energy, and the greenhouse effect improves the indoor heat. In order to improve indoor heat gain, a time period of 8 to 00 to 17 (the specific time can be adjusted by the orientation of the intelligent energy-saving window and the local climate conditions) is regulated every day, and the intelligent energy-saving window shutter is controlled to be folded, so that solar radiation enters indoors.

(2) Electric window opener module: in winter, the indoor CO2 concentration is used as a main monitoring object, and indoor and outdoor temperatures in winter are used as auxiliary monitoring objects. When the concentration of CO2 is higher than 1000ppm, if the outdoor dry bulb temperature is more than or equal to 22 ℃ (human body heat neutral temperature in winter in hot summer and cold winter areas), the electric window opener is controlled to open the window body for 90 degrees; and if the outdoor dry bulb temperature is lower than 22 ℃, controlling the electric window opener to open the window body by 45 degrees. Indoor and outdoor fresh air exchange is carried out, the indoor air quality is improved, and until the CO2 content monitored by the gas sensor is lower than 500ppm, the electric window opener is controlled to close the window body, so that indoor heat dissipation is reduced. (if the indoor air conditioner has a fresh air function or a fresh air fan is installed indoors, the control function of turning off the gas sensor can be considered.)

Spring autumn operating mode (1) tripe module: the solar radiant heat is lower in spring and autumn in the areas of summer heat and winter cold, and the louver is folded by default at the moment, so that the indoor illumination is improved.

(2) Electric window opener module: in spring and autumn, due to appropriate climatic conditions, the window body is kept in an open state as much as possible, the maximum window opening angle is kept, and indoor air exchange is maintained, so that the indoor air quality is improved.

Other sensor control strategy (1) are when rainwater sensor perception is outdoor when being in the state of raining, no matter be in above-mentioned which kind of operating mode, all control electronic ware of windowing and close the window to prevent that the rainwater from getting into.

(2) The outdoor weather parameters can change continuously along with the change of seasons and weather, and the effect of natural ventilation is closely related to the outdoor weather parameters. There is relevant data showing that when the outdoor wind speed increases by 0.2m/s, it is equivalent to an effect of 2.6 c temperature difference. According to the design specification for heating, ventilation and air conditioning of civil buildings GB 50736-2012, 6.6.5 fresh air inlet wind speed is not more than 3m/s. When the outdoor wind speed is more than 3m/s, the indoor air exchange result is difficult to achieve by using outdoor wind pressure ventilation. When the wind speed sensor senses that the outdoor wind speed is more than 3m/s, the electric window opener is controlled to close the window body

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an energy-conserving window of intelligence which characterized in that: comprises a window frame (5);

the sensor and motor fixing box (1) is fixed on the window frame;

the side panel (2), the said side panel (2) is fixed on window frame;

the louver and transmission shaft equipment box (3) is arranged on the window frame (5) and fixedly communicated with the side panel (2) and the sensor and motor fixing box (1);

the shutter blind (4), the said shutter blind (4) is installed in the shutter and drive shaft apparatus box (3);

the electric window opener (7), the electric window opener (7) is installed on the window frame (5), a window sash (6) is hinged to the window frame (5), and the other end of the electric window opener (7) is communicated with the window sash (6);

the shutter control sensor module is arranged in the sensor and motor fixing box (1);

the electric window opener control module is arranged in the sensor and the motor fixing box (1);

the central main control module is installed in the sensor and motor fixing box (1).

2. The intelligent energy-saving window of claim 1, wherein: and a rotating shaft, a winding roller, a blind window curtain (4) and a blind DC motor arranged in the sensor and motor fixing box (1) are arranged in the blind and transmission shaft equipment box (3).

3. The intelligent energy-saving window of claim 1, wherein: a shutter control sensor module, an electric window opener control module, a central main control module and a wireless communication module are arranged in the sensor and motor fixing box (1).

4. The intelligent energy-saving window of claim 3, wherein: the shutter control sensor module comprises a photosensitive sensor, a temperature sensor and a time sensor, the shutter direct current motor is jointly controlled by the photosensitive sensor and the temperature sensor, and the time sensor controls the setting to control the control mode of the photosensitive sensor and the temperature sensor.

5. The intelligent energy-saving window of claim 3, wherein: the electric window opener control module comprises a temperature sensor, a gas sensor, a rainwater sensor, an air speed sensor and a time sensor, the electric window opener is jointly controlled by the temperature sensor, the gas sensor, the rainwater sensor and the air speed sensor, and the time sensor controls a set mode to control the control modes of the temperature sensor, the gas sensor, the rainwater sensor and the air speed sensor.