Linkage type special-shaped jacking opening skylight system

Abstract

The invention relates to the technical field of buildings, and provides a linkage type special-shaped jacking opening skylight system which comprises a ventilation unit, an execution unit, an air supply unit and a control unit. The ventilation unit comprises a plurality of skylights, and the skylights are used for being installed at skylights openings of a building; the execution unit is arranged on the skylight, the air supply unit is used for supplying air to the execution unit so as to drive the execution unit to act, and then the skylight is driven to be opened or closed; the control unit is used for receiving a ventilation signal and controlling the air supply unit to supply air to the execution unit based on the ventilation signal. The skylight system is pneumatically driven so as to ensure efficient and reliable smoke exhaust and ventilation.

Description

Technical Field

[0001] The present invention relates to the field of building technology, and particularly to a linkage type special-shaped jacking opening skylight system. Background Art

[0002] A building smoke exhaust system is a device system used to exhaust smoke, harmful gases, etc. generated inside a building to the outside, and is an important part of building fire safety. Its main function is to timely exhaust the smoke inside the building in case of emergencies such as fires, ensuring the safe evacuation of personnel and the smooth progress of fire fighting and rescue.

[0003] A building smoke exhaust system usually includes a smoke exhaust duct and a smoke exhaust opening. The smoke exhaust duct is connected to the smoke exhaust opening and serves to convey the smoke. When there is a smoke exhaust requirement, the smoke exhaust opening needs to be opened. Traditional smoke exhaust openings mostly use electric control methods to achieve opening and closing, which rely on power supply and have high maintenance costs. In case of a fire, the power supply is very likely to be interrupted, easily leading to the failure of the electric opening of the smoke exhaust opening. At this time, manual opening is required, resulting in relatively large safety hazards and slow response speed. In addition, this system can only achieve the function of fire fighting and smoke exhaust, and its functions are relatively single.

[0004] Therefore, based on the above technical problems, a linkage type special-shaped jacking opening skylight system is needed to ensure efficient and reliable smoke exhaust and ventilation. Summary of the Invention

[0005] The purpose of the present invention is to provide a linkage type special-shaped jacking opening skylight system, which uses pneumatic drive to ensure efficient and reliable smoke exhaust and ventilation.

[0006] The present invention provides a linkage type special-shaped jacking opening skylight system, including: a ventilation unit, an execution unit, a gas supply unit, and a control unit;

[0007] The ventilation unit includes a plurality of skylights, and the skylights are used to be installed at the skylight openings of the building;

[0008] The execution unit is arranged on the skylight, and the gas supply unit is used to supply gas to the execution unit to drive the execution unit to act, and then drive the skylight to open or close;

[0009] The control unit is used to receive a ventilation signal and control the gas supply unit to supply gas to the execution unit based on the ventilation signal to open or close the skylight.

[0010] Optionally, the execution unit is used to drive the skylight to perform an overall translational movement along the opening direction of the skylight opening.

[0011] Optionally, the linkage type special-shaped jacking opening skylight system further includes a linkage unit;

[0012] Each of the skylights is equipped with at least one execution unit;

[0013] The gas supply device is used to supply gas to each of the execution units, and the linkage unit is used to make at least part of the execution units linked;

[0014] The control unit is connected to the linkage unit, and controls at least a part of the execution units to act synchronously through the linkage unit.

[0015] Optionally, the control unit is used to determine the smoke exhaust area of ​​the building based on the received ventilation signal, determine the skylight to be opened based on the smoke exhaust area, and send the window opening information of the skylight to be opened to the linkage unit;

[0016] The linkage unit is used to link the corresponding skylight execution unit based on the window opening information and control each of the execution units to act synchronously.

[0017] Optionally, the gas supply unit includes a gas supply device and a gas path control element;

[0018] The gas supply device is in communication with each of the execution units;

[0019] The gas path control element is arranged on the gas path from the gas supply unit to each of the execution units, and is used to control the on and off of the gas path.

[0020] Optionally, each of the skylights is equipped with one of the air path control elements;

[0021] The air path control element corresponding to a skylight is used to control the on-off of the air paths of all the execution units corresponding to the skylight.

[0022] Optionally, the air supply unit is arranged outside the building and is connected to the execution unit via an air supply pipeline.

[0023] Optionally, the linked special-shaped lifting and opening skylight system also includes multiple smoke detectors, each of which is used to be set in a different space of a building. The smoke detector is connected to the control unit to provide the ventilation signal to the control unit. The ventilation signal provided by the smoke detector includes at least the space information of the building where the smoke detector is located.

[0024] Optionally, the linked special-shaped lifting and opening skylight system also includes an emergency exhaust unit, and the emergency exhaust unit is connected to the control unit to provide the ventilation signal to the control unit.

[0025] Optionally, each of the skylights is arranged at a different height.

[0026] In summary, the linkage type special-shaped jacking opening skylight system includes: a ventilation unit, an execution unit, a gas supply unit, and a control unit; the ventilation unit includes a plurality of skylights for installation at the skylight openings of a building; the execution unit is arranged on the skylight, and the gas supply unit is used to supply gas to the execution unit to drive the execution unit to act, thereby driving the skylight to open or close; the control unit is used to receive a ventilation signal and control the gas supply unit to supply gas to the execution unit based on the ventilation signal.

[0027] With such a configuration, in the above skylight system, a plurality of skylights rely on the pneumatic drive structure composed of the execution unit and the gas supply unit to realize the drive of the skylights. The gas supply unit that provides power can be remotely arranged through pipelines, so that the power system is far away from the fire site in the center of the building, and the drive action of the execution unit is realized by pneumatic means. During the action of the execution unit, this system is less affected by fire, reducing the probability of power interruption caused by fire, so as to improve the reliability of skylight opening, helping to improve the response speed and reducing the safety hazard of manual opening when power is interrupted. In addition, this skylight system has a simple structure, relatively low maintenance cost, less energy consumption, does not pollute the environment, and has strong environmental adaptability, which helps to realize remote operation and intelligent control.

[0028] The above skylight system has both the functions of smoke exhaust ventilation and daylighting. The skylight opening area is large, and a plurality of skylights are linked to open, significantly increasing the daylighting and ventilation area. The ventilation effect is good. Each skylight has a special-shaped jacking design with a height difference, which helps to form a chimney effect and enhance air circulation. The appearance design sense is strong, which is conducive to forming a special-shaped skylight design, enhancing the beauty of the building, and meeting diverse needs. By adopting the pneumatic drive method, it can drive larger and heavier skylights to move, and is applicable to various building environments and drive environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic structural diagram of the linkage type special-shaped jacking opening skylight system according to an embodiment of the present invention Figure 1 .

[0030] Among them, in the drawings:

[0031] 10 - ventilation unit; 11 - skylight;

[0032] 20 - execution unit;

[0033] 30 - gas supply unit; 31 - gas supply equipment; 32 - gas path control element; 33 - gas storage tank; 34 - dryer;

[0034] 40 - control unit; 41 - controller; 42 - control terminal;

[0035] 50 - linkage unit;

[0036] 60 - Smoke detector;

[0037] 70 - Emergency exhaust unit;

[0038] 80 - Emergency window opening button. Detailed implementation mode

[0039] The following further describes in detail the linkage - type special - shaped jacking - opening skylight system proposed by the present invention in combination with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the accompanying drawings are all in a very simplified form and use non - precise scales, only for the purpose of conveniently and clearly assisting in explaining the purpose of the embodiments of the present invention.

[0040] As used in the present invention, the singular forms "a", "an" and "the" include plural objects. The term "or" is generally used in the sense of including "and / or". The term "several" is generally used in the sense of including "at least one". The term "at least two" or "multiple" is generally used in the sense of including "two or more". In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third" may explicitly or implicitly include one or at least two of such features. In addition, as used in the present invention, "installed", "connected", "coupled", an element "disposed" on another element should be understood in a broad sense. Generally, it only means that there is a connection, coupling, cooperation or transmission relationship between the two elements, and the two elements can be directly or indirectly connected, coupled, cooperated or transmitted through an intermediate element, and cannot be understood as indicating or implying the spatial position relationship between the two elements, that is, an element can be inside, outside, above, below or on one side of another element, etc. in any orientation, unless the content clearly indicates otherwise. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, directional terms such as above, below, up, down, upward, downward, left, right, etc. are used relative to the exemplary embodiments as shown in the figures. The upward or upward direction faces the top of the corresponding figure, and the downward or downward direction faces the bottom of the corresponding figure.

[0041] This embodiment provides a linkage - type special - shaped jacking - opening skylight system, including: a ventilation unit 10, an execution unit 20, a gas supply unit 30 and a control unit 40;

[0042] Combined with Figure 1As shown in the figure, in this embodiment, the ventilation unit 10 includes a plurality of skylights 11, and the skylights 11 are used to be installed at the skylight openings of a building. Among them, the skylight 11 is in a disc shape, and correspondingly, its skylight opening is set as a circular opening adapted to the skylight 11, and the skylight 11 is conformally arranged at the skylight opening.

[0043] The skylight 11 can be made of a light material such as a light-transmitting glass material and an aluminum alloy frame to achieve a lightweight design, which is convenient to be driven to move. At the same time, the skylight 11 also takes into account the lighting and ventilation effects.

[0044] The execution unit 20 is arranged on the skylight 11, and the air supply unit 30 is used to supply air to the execution unit 20, thereby driving the execution unit 20 to act, converting the air pressure into the mechanical movement of the execution unit 20, and thus driving the skylight 11 to open or close.

[0045] The execution unit 20 is a pneumatic actuator, so the action of the execution unit 20 can be controlled by gas. For example, the execution unit 20 is a cylinder, its cylinder body is installed at the skylight opening, and its output end is connected to the skylight 11. When the output end acts, it can drive the skylight 11 to move to open or close the skylight opening. The execution unit 20 is preferably made of a high-temperature resistant material to ensure normal operation in a fire environment.

[0046] In this embodiment, the opening direction of the skylight opening is vertically upward, the skylight 11 is horizontally arranged, and the skylight 11 is integrally translated along the opening direction (vertical direction) of the skylight opening at the skylight opening. Correspondingly, the execution unit 20 can drive the skylight 11 to move integrally along the opening direction of the skylight opening to open or close the skylight opening. The skylight 11 adopts a flat-push structure to ensure that the skylight opening is completely opened, with a large opening area. There is no obstruction around the skylight opening after it is opened, and the air circulation is relatively smooth. The natural ventilation of the building (the indoor air is discharged to the outdoor) can be formed by using the natural flow of air combined with the indoor and outdoor pressure difference.

[0047] In this embodiment, six skylights 11 are provided, and they are arranged at different positions of the building, and the installation heights of the skylights 11 are different. Correspondingly, the heights of the skylight openings are also set differently. Through the height difference, the mutual occlusion and interference between adjacent skylights 11 are prevented, so as to ensure that there is no occlusion around the skylight opening when the skylight 11 is opened, so as to improve its ventilation effect. And the design of the skylight 11 is strong, which is conducive to meeting the diverse needs of modern buildings. In other alternative embodiments, the number of skylights 11, the specific shape and the specific position can be adaptively adjusted based on actual needs.

[0048] In this embodiment, the skylight opening is vertically provided at the top of the building, and correspondingly, the movement mode of the skylight 11 is set to vertical translation. In other alternative embodiments, the opening direction of the skylight opening can form a certain angle (acute angle) with the vertical direction. Correspondingly, the movement direction of the skylight 11 can be adaptively adjusted based on the opening direction of the skylight opening.

[0049] The control unit 40 is configured to receive a ventilation signal and control the air supply unit 30 to supply air to the actuator unit 20 based on the ventilation signal to open the skylight 11.

[0050] Combined Figure 1 As shown, in this embodiment, the control unit 40 includes a controller 41 and a control terminal 42. The controller 41 can be used to receive ventilation signals, and the control terminal 42 is used to monitor or manually send ventilation signals. In addition, the ventilation signals can also be sent by a fire emergency button or a fire sensor in the building, etc.

[0051] The controller 41 generally includes at least one processor. The processor can be a central processing unit (CPU), or can also be other general-purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

[0052] The at least one processor can communicate with a plurality of control terminals 42 via a bus subsystem. These control terminals 42 can include a storage system, a user interface input device, a user interface output device, and a network interface. The control terminals 42 can be placed in the fire control room.

[0053] The controller 41 is also used to collect skylight signals and centrally control all skylights. The control terminal 42 is equipped with a touch control display screen, automatically patrols and monitors in real time, can centrally / group control all actuator units 20 and display the operating status of the skylights in real time, and at the same time accesses the environmental control system through the Modbus protocol RS-485 standard to achieve environmental control.

[0054] The network interface provides an interface to an external network and / or other devices. The network interface includes one or more interfaces known in the art, such as LAN, WLAN, Bluetooth, and other wired and wireless interfaces, etc.

[0055] User interface input devices may include keyboards, pointing devices such as mice, trackballs, touchpads, or graphics tablets, scanners, foot pedals, joysticks, touchscreens embedded in displays, audio input devices such as speech recognition systems, microphones, and other types of input devices. Generally speaking, the term "input device" is intended to include various conventional and proprietary devices and means for inputting information into the controller. The user interface input device may send a ventilation signal to the controller 41 to drive the air supply unit 30 to supply air to the execution unit 20 to open the skylight 11.

[0056] User interface output devices may include display subsystems, printers, fax machines, or non-visual displays such as audio output devices. The display subsystem may be a flat panel device such as a liquid crystal display (LCD), a light emitting diode (LED) display, a touchscreen display, etc. The display subsystem may also provide a non-visual display such as via an audio output device. Generally speaking, the term "output device" is intended to include various conventional and proprietary devices and means for outputting information from the controller 41 to the user.

[0057] The storage system may store the basic programming and data structures for implementing the various functions of the present invention. For example, as described herein, the databases and modules implementing the functions of the method of the present invention may be stored in the storage system. These software modules are typically executed by a processor. In a distributed environment, the software modules may be stored on multiple computer systems and executed by the processors of multiple computer systems. The storage system generally includes a memory subsystem and a file storage system. The memory subsystem generally includes multiple memories, including a main random access memory (RAM) for storing instructions and data during program execution and a read-only memory (ROM) for storing fixed instructions therein. The file storage subsystem provides permanent (non-volatile) storage for program and data files. The file storage system may include a hard disk drive and associated removable media, a compact disc (CD) drive, an optical drive, a DVD, solid state memory, and / or other removable media. One or more of these drives may be located at a remote location on other connected computers at other sites coupled to the controller 41. The modules implementing the functions of the present invention may be stored by the file storage system.

[0058] The bus subsystem provides components for enabling the various components and subsystems of the controller 41 to communicate with each other as expected. The various subsystems and components of the controller 41 do not have to be in the same physical location but may be distributed at various locations within a distributed network. The bus subsystem may be a single bus or multiple buses may be provided based on requirements.

[0059] The controller 41 described above is only intended as an example to illustrate only one embodiment of the present invention. Due to the ever-changing nature of computers and networks, in other alternative embodiments, the controller 41 may also have some differences from the configuration of the controller depicted above, which will not be elaborated here.

[0060] Further, please continue to refer to Figure 1 As shown, the linkage type special-shaped jacking skylight opening system further includes a linkage unit 50.

[0061] Each of the skylights 11 is equipped with at least one actuator unit 20;

[0062] The air supply device 31 is used to supply air to each of the actuator units 20, and the linkage unit 50 is used to make at least a part of the actuator units 20 act in linkage. The linkage here refers to synchronous action, that is, it can selectively make a part of the skylights 11 or all the skylights 11 act synchronously so that this part of the skylights 11 are opened or closed synchronously.

[0063] The control unit 40 is connected to the linkage unit 50 and controls at least a part of the actuator units 20 to act synchronously through the linkage unit 50. Specifically, it can make a part of the actuator units 20 act in linkage or all the actuator units 20 act in linkage, or group the actuator units 20 so that the actuator units 20 within each group act in linkage.

[0064] Wherein the air supply unit 30 includes an air supply device 31, an air path control element 32, an air storage tank 33 and a dryer 34; wherein the air supply device 31 is used to provide high-pressure gas, which can use an air compressor. The air outlet of the air supply device 31 is communicated with the air inlet of the air storage tank 33 so that the high-pressure gas can be buffered. The air outlet of the air storage tank 33 is communicated with the air inlet of the dryer 34 for gas drying and oil-gas separation. The air outlet of the dryer 34 is connected to each actuator unit 20 through an air path (pipe). The air path control element 32 is arranged on the air path from the air supply unit 30 to each actuator unit 20 and is used to control the on-off of the air path, thereby controlling the action of the actuator unit 20.

[0065] When it is necessary to drive the skylight 11 to open, the air path control element 32 is opened, and gas enters the actuator unit 20, converting the air pressure into the mechanical movement of the actuator unit 20 to drive the skylight 11 to move. When the demand ends, control the air path control element 32 to close, release the air pressure, and the skylight 11 closes under the action of gravity or a return spring.

[0066] In this embodiment, the air supply unit 30 is arranged outside the building and is connected to the execution unit 20 through an air supply pipeline, and the air supply pipeline is made of heat-resistant materials. The air supply unit 30 that provides power for the skylight is remotely set, far away from the fire scene in the center of the building. It relies on pneumatic power to drive the execution unit 20, is less affected by the fire, reduces the probability of power interruption caused by the fire, improves the reliability of skylight opening, helps to improve the response speed, and reduces the safety hazards caused by manual opening when power is interrupted.

[0067] In other alternative embodiments, the air supply unit 30 can be arranged inside the building. In this case, under normal conditions, high-pressure gas is stored in the gas storage tank 33, and the capacity of the gas storage tank 33 is designed according to the building area and the smoke exhaust requirements. The air supply device 31 does not need to be always on, and can be intermittently turned on to keep the air pressure in the gas storage tank 33 stable. Therefore, under normal conditions, there is high-pressure gas in the gas storage tank 33, so that there is always high-pressure gas in the main air supply pipe. When it is necessary to drive the skylight 11 to open at this time, only the air path control element 32 needs to be controlled to open, and there is no need for the air supply device 31 to supply air.

[0068] In this embodiment, the air path control element 32 is, for example, a valve, and the linkage unit 50 can be an existing linkage control box or other existing integrated control devices. The linkage unit 50 can be remotely communicatively connected to the valve, and is used to send opening and closing signals to the specified air path control element 32, control the opening and closing of multiple air path control elements 32, and thus realize the synchronous control of multiple air paths, so as to realize the linkage opening and closing control of multiple skylights. In addition, the control unit 40 can also be connected to the air path control element 32, and is used to control the opening degree of the air path control element 32, and thus adjust the air supply speed, so as to control the action speed of the execution unit 20, and thus control the movement speed of the skylight to ensure smooth movement.

[0069] Combined with Figure 1 As shown, in this embodiment, each skylight 11 is equipped with six execution units 20, and each skylight 11 is equipped with an air path control element 32. The six execution units 20 are evenly distributed along the circumference of the skylight 11, so that the driving force distribution of the skylight 11 is relatively uniform. The six execution units 20 are connected through branch pipes, and the branch pipes are connected to the main air supply pipe, and the main air supply pipe is connected to the air inlet of the dryer 34. An air path control element 32 is arranged between the branch pipe and the main air supply pipe. That is, when the air path control element 32 controls the branch pipe to be connected to the main air supply pipe, the six execution units 20 equipped with a single skylight 11 act synchronously to realize the reliable opening and closing drive of the skylight 11. That is, one air path control element 32 corresponding to a skylight 11 is used to control the on-off of the air path of all the execution units 20 corresponding to the skylight 11, and the synchronous drive control of all the execution units 20 corresponding to the skylight 11 is realized through a single air path control element 32.

[0070] In other alternative embodiments, the number of actuator units 20 that each skylight can be equipped with can be adjusted based on actual usage requirements. For example, one skylight 11 can be equipped with two, three, four, five or more actuator units 20.

[0071] For the above skylight system, multiple skylights rely on the pneumatic drive structure composed of the actuator units 20 and the air supply unit 30 to achieve the driving of the skylights. The air supply unit 30 that provides power can be remotely arranged through pipelines, so that the power system is far away from the fire scene in the center of the building, and the actuator units 20 are driven by pneumatic means. During the operation of the actuator units 20 in this system, the influence of fire is relatively small, the probability of power interruption caused by fire is reduced, the reliability of skylight opening is improved, which helps to improve the response speed and reduce the safety hazard of manual opening when power is interrupted. In addition, this skylight system has a simple structure, relatively low maintenance cost, less energy consumption, does not pollute the environment, and has strong environmental adaptability, which helps to achieve remote operation and intelligent control.

[0072] For the above skylight system, it has both the functions of smoke exhaust ventilation and daylighting. The opening area of the skylights is large, and multiple skylights are linked to open, significantly increasing the daylighting and ventilation areas. The ventilation effect is good, and the special-shaped lifting design with height differences for each skylight helps to form the chimney effect and enhance air circulation. The appearance design is strong, which is conducive to forming a special-shaped skylight design, enhancing the beauty of the building, and meeting diverse needs. By adopting the pneumatic drive method, it can push larger and heavier skylights to move, and is applicable to various building environments and driving environments.

[0073] Further, the control unit 40 is configured to determine the smoke exhaust area of the building based on the received ventilation signal, determine the skylights 11 to be opened based on the smoke exhaust area, and send the window opening information of the skylights 11 to be opened to the linkage unit 50;

[0074] The linkage unit 50 is configured to make the actuator units 20 of the corresponding skylights 11 linked based on the window opening information, and control the synchronous operation of each actuator unit 20.

[0075] Wherein, the ventilation signal at least includes the spatial information of the building, and this spatial information is the area of the building that needs ventilation.

[0076] The ventilation signal can be sent by the smoke detector 60. The linkage type special-shaped jacking open skylight system further includes a plurality of smoke detectors 60. Each smoke detector 60 is used to be arranged in different spaces of the building, so that each smoke detector 60 corresponds to a specific space of the building. At the same time, a plurality of skylights 11 also match the respective spaces of the building, and the building space where the smoke detector 60 is located is matched and associated with the building space where the skylight 11 is located one by one. The smoke detector 60 is connected to the control unit 40 and is used to provide the ventilation signal for the control unit 40. When the control unit 40 receives the ventilation signal and extracts the space information of the building where the smoke detector 60 is located, that is, the building space that needs ventilation is obtained, and the skylights 11 are traversed based on this building space to determine the skylights 11 that can ventilate this building space, and the corresponding skylights are sent to the linkage unit 50 as the window opening information, and each skylight is linked and synchronously opened through the linkage unit 50.

[0077] Preferably, the skylight 11 corresponding to the space that needs ventilation is opened, and the skylights 11 corresponding to other spaces adjacent to this space are closed, so that the space that needs ventilation is communicated with the outside, and a negative pressure is formed in the space that needs ventilation through the internal and external pressure difference, so that the internal air is discharged outdoors through the skylight.

[0078] Furthermore, the linkage type special-shaped jacking open skylight system further includes an emergency exhaust unit 70. The emergency exhaust unit 70 is connected to the control unit 40 and is used to provide the ventilation signal for the control unit 40. The emergency exhaust unit 70 is, for example, an existing fire emergency button. A plurality of fire emergency buttons can be set and arranged at key positions of the building. The fire emergency button is connected to the user interface input device of the control terminal 42 and is used to provide the corresponding ventilation signal.

[0079] In addition, in this embodiment, a local emergency window opening button 80 is also provided. The local emergency window opening button 80 is connected to the control unit 40 and is used to provide the ventilation signal for the control unit 40.

[0080] In summary, the linkage type special-shaped jacking open skylight system includes: a ventilation unit, an execution unit, a gas supply unit, and a control unit; the ventilation unit includes a plurality of skylights, and the skylights are used to be installed at the skylight openings of the building; the execution unit is arranged on the skylight, and the gas supply unit is used to supply gas to the execution unit to drive the execution unit to act, and further drive the skylight to open or close; the control unit is used to receive the ventilation signal and control the gas supply unit to supply gas to the execution unit based on the ventilation signal.

[0081] Configured in this way, for the above skylight system, multiple skylights rely on the pneumatic drive structure composed of the execution unit and the air supply unit to achieve the drive of the skylights. The air supply unit that provides power can be remotely arranged through pipelines, so that the power system is far away from the fire site in the center of the building, and the execution unit is driven by pneumatics. During the operation of the execution unit, this system is less affected by fire, reducing the probability of power interruption caused by fire, improving the reliability of skylight opening, helping to improve the response speed, and reducing the safety hazard of manual opening when power is interrupted. In addition, this skylight system has a simple structure, relatively low maintenance cost, less energy consumption, does not pollute the environment, and has strong environmental adaptability, which helps to achieve remote operation and intelligent control.

[0082] For the above skylight system, it has both the functions of smoke exhaust ventilation and daylighting. The opening area of the skylights is large, and multiple skylights are linked to open, significantly increasing the daylighting and ventilation areas. The ventilation effect is good. Each skylight has a special-shaped lifting design with a height difference, which helps to form a chimney effect and enhance air circulation. The appearance design sense is strong, which is conducive to forming a special-shaped skylight design, enhancing the beauty of the building, and meeting diverse needs. By adopting the pneumatic drive method, it can push larger and heavier skylights to move, and is applicable to various building environments and driving environments.

[0083] In the above embodiment, the skylight system adopts natural ventilation, which utilizes the natural indoor and outdoor pressure difference to achieve ventilation.

[0084] In other alternative embodiments, the system can be set to active ventilation. The linked special-shaped lifting opening skylight system further includes an exhaust system. The exhaust system includes multiple fans. The air inlets of each fan are respectively connected to the skylights, so that when the skylights are opened, forced ventilation can be achieved through the fans. In addition, the fans can adopt forward and reverse blades to achieve forced exhaust or air supply.

[0085] The control unit 40 is used to determine the smoke exhaust area of the building and the area adjacent to the smoke exhaust area based on the received ventilation signal, and determine the skylights corresponding to the smoke exhaust area and the adjacent area, designate the above skylights as the skylights 11 to be opened, and send the window opening information of the skylights 11 to be opened to the linkage unit 50;

[0086] The linkage unit 50 makes the execution units 20 of the corresponding skylights 11 linked based on the window opening information, and controls the synchronous operation of each execution unit 20, so that the skylights 11 in the above area are opened synchronously.

[0087] At this time, the control unit 40 synchronously sends a signal to the fan, so that the skylights corresponding to the smoke exhaust area are forced to exhaust through the forward rotation of the fan, and the skylights corresponding to the adjacent area are forced to supply air through the reverse rotation of the fan. At this time, it is ensured that the smoke exhaust area is in negative pressure and the area adjacent to the smoke exhaust area is in positive pressure, so as to prevent the smoke in the smoke exhaust area from spreading to the surrounding area.

[0088] Further, in other alternative embodiments, the linkage type special-shaped jacking skylight opening system further includes a temperature detection unit and a humidity detection unit. The temperature detection unit and the humidity detection unit are connected to the control unit 40 and are used to collect the temperature and humidity in various areas of the building and the external environment. The control unit 40 determines whether the temperature and humidity in each area within the building area are within the set range. If the temperature and humidity are outside the set range, it is considered that there is a ventilation requirement in that area, and the corresponding skylight 11 is determined based on that area, and the skylight is determined as the skylight to be opened to form window opening information. Then the control unit 40 determines the temperature and humidity outside. If the temperature and humidity outside are within the set range, the window opening information is transmitted to the linkage unit 50 to realize the opening of the corresponding skylight. If the temperature and humidity outside are outside the set range, it is determined that the opening condition is not met and the skylight opening is not executed.

[0089] The skylight system of the present invention can also be used in other places that require automatic window opening control, which will not be elaborated here.

[0090] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same and similar parts among the embodiments, reference can be made to each other.

[0091] The above description is only a description of the preferred embodiments of the present invention and does not limit the scope of the present invention in any way. Any changes and modifications made by those of ordinary skill in the art of the present invention based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A linkage type special-shaped lifting and opening skylight system, characterized in that: include: Ventilation unit, execution unit, air supply unit and control unit; The ventilation unit includes a plurality of skylights, and the skylights are used to be installed in the skylight opening of the building; The execution unit is arranged on the skylight, and the air supply unit is used to supply air to the execution unit to drive the execution unit to move, thereby driving the skylight to open or close; The control unit is used to receive a ventilation signal and control the air supply unit to supply air to the execution unit based on the ventilation signal, so as to open or close the sunroof.

2. The linkage type special-shaped lifting and opening skylight system according to claim 1, characterized in that: The execution unit is used to drive the skylight to translate as a whole along the opening direction of the skylight opening.

3. The linkage type special-shaped lifting and opening skylight system according to claim 1, characterized in that: The linkage type special-shaped lifting and opening skylight system also includes a linkage unit; Each of the skylights is equipped with at least one execution unit; The gas supply device is used to supply gas to each of the execution units, and the linkage unit is used to make at least part of the execution units linked; The control unit is connected to the linkage unit, and controls at least a part of the execution units to act synchronously through the linkage unit.

4. The linkage type special-shaped lifting and opening skylight system according to claim 3, characterized in that: The control unit is used to determine the smoke exhaust area of ​​the building based on the received ventilation signal, determine the skylight to be opened based on the smoke exhaust area, and send the window opening information of the skylight to be opened to the linkage unit; The linkage unit is used to link the corresponding skylight execution unit based on the window opening information and control each of the execution units to act synchronously.

5. The linkage type special-shaped lifting and opening skylight system according to claim 1, characterized in that: The air supply unit includes an air supply device and an air path control element; The gas supply device is in communication with each of the execution units; The gas path control element is arranged on the gas path from the gas supply unit to each of the execution units, and is used to control the on and off of the gas path.

6. The linkage type special-shaped lifting and opening skylight system according to claim 5, characterized in that: Each of the skylights is equipped with one of the air path control elements; The air path control element corresponding to a skylight is used to control the on-off of the air paths of all the execution units corresponding to the skylight.

7. The linkage type special-shaped lifting and opening skylight system according to claim 1, characterized in that: The air supply unit is arranged outside the building and is connected to the execution unit through an air supply pipeline.

8. The linkage type special-shaped lifting and opening skylight system according to claim 1, characterized in that: The linked special-shaped lifting and opening skylight system also includes multiple smoke detectors, each of which is used to be set in a different space of a building. The smoke detector is connected to the control unit to provide the ventilation signal to the control unit. The ventilation signal provided by the smoke detector at least includes space information of the building where the smoke detector is located.

9. The linkage type special-shaped lifting and opening skylight system according to claim 1, characterized in that: The linked special-shaped lifting and opening skylight system also includes an emergency exhaust unit, which is connected to the control unit and is used to provide the ventilation signal to the control unit.

10. The linkage type special-shaped lifting and opening skylight system according to claim 1, characterized in that: The skylights are arranged at different heights.

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