Cavity floor system power generation, energy storage and fire alarm integrated system based on resonance principle

Abstract

The invention discloses a cavity floor system power generation, energy storage and fire alarm integrated system based on the resonance principle. The cavity floor system power generation, energy storage and fire alarm integrated system is characterized in that a floor system component is internally provided with a cavity; the reed components are symmetrically arranged in the cavity through hole; the first magnetic component is arranged at the top of the cavity; the second magnetic component is arranged at the bottom of the cavity; the elastic parts are symmetrically arranged on the first magnetic part; the swinging part is arranged between the two elastic parts; the electricity storage component is arranged in the cavity; the detection part is arranged in the cavity and detects the swing frequency of the reed part. By adopting a mode of temperature difference inside and outside the building, the flowing of air flow in the cavity is accelerated, the reed component vibrates, the vibration frequency of the reed component is detected through the detection component, the current situation in the building is judged, and early warning and alarming are performed through the control circuit component, so that the detection is more accurate, and the speed is more sensitive; resonance is generated by adopting the swing part and the reed part, the function of an electricity storage part is achieved, the overall functionality is enhanced, and the energy utilization rate is increased.

Description

Technical Field

[0001] The present invention belongs to the technical field of building energy storage early warning equipment, and in particular relates to a cavity floor energy storage fire alarm integrated system based on the resonance principle. Background Art

[0002] With the continuous development of my country's economy and the acceleration of urbanization, the existing urban area is expanding, the number of urban buildings is increasing, the urban population is concentrating, and the urban fire problem is becoming more and more serious. The fire problem has caused huge losses of life and property to the people, and has put forward higher and stricter requirements for the design of automatic fire alarm systems. During the fire, the fire spreads quickly, the evacuation of personnel is difficult, the fire fighting is difficult, and there are many hidden dangers of fire, so it is extremely harmful. In order to ensure the safety of people's lives and property, the design of the automatic fire alarm system has become one of the most important contents in architectural design. Traditional fire alarms mainly use smoke alarms. At the beginning, the fire is small, and when the smoke does not reach the vicinity of the smoke alarm, it may not be able to sense the occurrence of the fire. At the same time, traditional fire alarms are mainly called by manual dialing 119, but often when the fire occurs, there is no one in the living place, which will lead to the miss of the best time to extinguish the fire, resulting in the increase of the fire. Summary of the invention

[0003] The purpose of the present invention is to provide a cavity floor power generation and energy storage fire alarm integrated system based on the resonance principle to solve the technical problem of insensitive detection of traditional fire alarm devices.

[0004] In order to solve the above technical problems, the specific technical solutions of the present invention are as follows:

[0005] In some embodiments of the present application, a cavity floor power generation and energy storage fire alarm integrated system based on the resonance principle is provided, comprising:

[0006] A floor component, wherein the floor component has a cavity inside and a plurality of through holes on the top;

[0007] A reed component, wherein the reed component is symmetrically arranged in the through hole;

[0008] A first magnetic component, wherein the first magnetic component is disposed at the top of the cavity;

[0009] A second magnetic component, which is disposed at the bottom of the cavity and corresponds to the position of the first magnetic component;

[0010] The first magnetic component and the second magnetic component have opposite magnetic polarities;

[0011] An elastic component, wherein the elastic component is symmetrically arranged on the first magnetic component and is fixedly connected to the first magnetic component;

[0012] A swing component, wherein the swing component is disposed between the two elastic components, and both ends of the swing component are respectively connected to the elastic components;

[0013] An electricity storage component is disposed in the cavity and is electrically connected to the swing component;

[0014] A detection component, which is arranged in the cavity, detects the swing frequency of the reed component, and is electrically connected to the power storage component and the control circuit component;

[0015] Due to the temperature difference between the upper and lower parts of the floor component, the gas in the cavity flows, the reed component vibrates, and then the swing component resonates. Under the action of the magnetic field of the first magnetic component and the second magnetic component, an induced electromotive force is generated to supply energy to the power storage component. The vibration frequency of the reed component is detected by the detection component, and a signal is sent to the control circuit component for early warning.

[0016] In some embodiments of the present application, the floor component is a modular structure, including:

[0017] An upper body component, the upper body component is a plate-shaped structure, and a first groove component is provided at the bottom thereof;

[0018] A lower body component, the lower body component is a plate-shaped structure, and a second groove component is provided on the top thereof;

[0019] The first groove assembly and the second groove assembly form a cavity, and a mounting area corresponding to the reed component, the first magnetic component, the second magnetic component, the detection component, and the energy storage component is provided in the cavity.

[0020] In some embodiments of the present application, the invention further comprises: a partition member, wherein the partition member is disposed in the cavity and divides the cavity into a first chamber, a second chamber, and a third chamber;

[0021] The partition member is provided with an air guide hole;

[0022] The first chamber is provided with mounting areas corresponding to the reed component, the first magnetic component, the second magnetic component and the detection component;

[0023] The second chamber is provided with an energy storage component;

[0024] A vent is provided at the bottom of the third chamber.

[0025] In some embodiments of the present application, the partition member is a combined structure, including:

[0026] A first baffle assembly, wherein the first baffle assembly is disposed in the first groove assembly, and the first groove assembly is divided into a first upper chamber, a second upper chamber, and a third upper chamber, and the first baffle assembly is further provided with a first arc-shaped groove;

[0027] A second baffle assembly, the second baffle assembly is arranged in the second groove assembly, and corresponds to the position of the first baffle assembly, and divides the second groove assembly into a first lower half chamber, a second lower half chamber and a third lower half chamber, and the second baffle assembly is also provided with a second arc groove;

[0028] The first upper chamber, the second upper chamber and the third upper chamber, together with the first lower chamber, the second lower chamber and the third lower chamber, respectively constitute a first chamber, a second chamber and a third chamber;

[0029] The first arc-shaped groove and the second arc-shaped groove form an air guide hole;

[0030] The first upper chamber is provided with a mounting area corresponding to the reed component, the first magnetic component and the detection component;

[0031] The first lower chamber is provided with a mounting area corresponding to the second magnetic component;

[0032] The third lower chamber is provided with a vent.

[0033] In some embodiments of the present application, the control circuit component includes:

[0034] A signal receiving component, the signal receiving component is electrically connected to the detection component;

[0035] A signal amplifying component, wherein the signal amplifying component is electrically connected to the signal receiving component;

[0036] An alarm component, wherein the alarm component is electrically connected to the signal amplifying component;

[0037] The vibration frequency of the reed component detected by the detection component is received by the signal receiving component, and the detection component converts the vibration frequency into an electrical signal, which is selected by the signal receiving component and then transmitted to the alarm component through the signal amplifying component.

[0038] In some embodiments of the present application, the alarm component provides an early warning through one or a combination of flashing, beeping, and vibration.

[0039] In some embodiments of the present application, it further includes: a signal transmission component, the signal transmission component is electrically connected to the alarm component and is connected to the terminal network signal;

[0040] The signal transmission component transmits the signal received by the current alarm component and the working status of the current alarm component to the terminal via a network signal.

[0041] Compared with the prior art, the beneficial effect of the present invention lies in that, by adopting the temperature difference between the inside and outside of the building, the flow of air in the cavity is accelerated, the reed component is vibrated, the vibration frequency of the reed component is detected by the detection component, the current situation in the building is judged, and the early warning and alarm are issued by the control circuit component, so that the detection is more accurate and the speed is more sensitive; by adopting the swing component to generate resonance with the reed component, the function of the power storage component is enhanced, the overall functionality is enhanced, and the energy utilization rate is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0043] Figure 1 A schematic diagram of the installation structure of the floor component provided by an embodiment of the present invention;

[0044] Figure 2 A schematic diagram of the internal structure of a floor component provided by an embodiment of the present invention;

[0045] Figure 3 A schematic diagram of the structure of the upper body component provided by an embodiment of the present invention;

[0046] Figure 4 A schematic diagram of the structure of the lower body component provided by an embodiment of the present invention;

[0047] Figure 5 A schematic diagram of a signal receiving component circuit provided by an embodiment of the present invention;

[0048] Figure 6 A schematic diagram of a signal amplification component circuit provided by an embodiment of the present invention;

[0049] Figure 7 A schematic diagram of the circuit principle of the control circuit components provided by an embodiment of the present invention;

[0050] Figure 8 A schematic diagram of an alarm component circuit provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0051] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0052] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0053] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0054] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0055] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0056] See attached Figure 1-3 As shown, according to some embodiments of the present application, it includes:

[0057] A floor component 1, wherein the floor component 1 has a cavity 104 inside and a plurality of through holes 101 on the top;

[0058] The reed component 2 is symmetrically arranged in the through hole 101;

[0059] The reed component 2 is specifically a plate-shaped structure made of elastic material, which is symmetrically arranged in the through hole 101, and there is a distance between the reed components 2 in the same through hole 101;

[0060] It should be noted that a spoiler device may be provided at the through hole 101 to prevent excessive external airflow from causing high-frequency vibration of the reed component 2, and the spoiler device is a known technology in the relevant field, so it will not be described in detail;

[0061] A first magnetic component 3, wherein the first magnetic component 3 is disposed at the top of the cavity 104;

[0062] A second magnetic component 4, which is disposed at the bottom of the cavity 104 and corresponds to the position of the first magnetic component 3;

[0063] The first magnetic component 3 and the second magnetic component 4 are specifically plate-shaped components with magnetism, which are fixed on the upper wall and the lower wall of the cavity 104, and the magnetism of the opposite surfaces of the first magnetic component 3 and the second magnetic component 4 is opposite;

[0064] An elastic component 5, wherein the elastic component 5 is symmetrically arranged on the first magnetic component 3 and is fixedly connected to the first magnetic component 3;

[0065] The elastic component 5 is specifically a columnar structure made of a flexible material, such as rubber, silicone, thermosetting elastic material, thermoplastic elastic material, etc.;

[0066] A swing component 6, wherein the swing component 6 is disposed between the two elastic components 5, and both ends of the swing component 6 are respectively connected to the elastic components 5;

[0067] The swing component 6 is specifically a rod-shaped or sheet-shaped structure, made of metal material, has a certain elasticity, and can resonate with sound waves; the swing component 6 swings in the magnetic ring formed by the first magnetic component 3 and the second magnetic component 4, cuts the magnetic flux lines, generates induced current, and transmits the induced current to the power storage component;

[0068] An electricity storage component 8, wherein the electricity storage component 8 is disposed in the cavity 104 and is electrically connected to the swing component 6;

[0069] The power storage component 8 is a battery;

[0070] It should be noted that, in order to improve the heat resistance and cold resistance of the battery, an outer coating of a corresponding material may be wrapped on the battery; in order to make the battery stable in the cavity 104, a mechanical structure may be added to the battery; since the outer coating with heat resistance and cold resistance and the mechanical structure with stable support function have been disclosed in the relevant technology, they will not be described in detail in this embodiment;

[0071] A detection component 105, which is disposed in the cavity 104, detects the swing frequency of the reed component 2, and is electrically connected to the power storage component and the control circuit component 9;

[0072] The detection component 105 is specifically a frequency sensor;

[0073] Through the above technical scheme, the technical effect produced in this embodiment is: when a fire occurs, there is a large temperature difference between the room and the cavity 104 floor, which generates a high-speed airflow. The high-speed airflow passes through the through hole 101 of the cavity 104, so that the reed component 2 vibrates under the action of the temperature difference airflow above and below the floor component 1, generating a high-frequency sound wave. After the detection component 105 captures the high-frequency sound wave signal, it converts the sound signal into an electrical signal, and transmits the signal to the control circuit component 9 through the circuit, and a fire alarm is issued. At the same time, the signal is connected to the network through the control circuit component 9 to realize automatic alarm, which can alarm in the first time when a fire occurs;

[0074] When in daily state, there is a temperature difference between the room and the cavity 104 floor, which generates a low-speed airflow. The low airflow passes through the through hole 101 of the cavity 104, causing the reed component 2 to vibrate under the action of the temperature difference airflow above and below the floor component 1, generating a high-frequency sound wave, causing the swing component 6 to resonate, and generating an induced electromotive force under the action of the magnetic field of the first magnetic component 3 and the second magnetic component 4, to supply energy to the power storage component 8; by detecting the frequency of the reed component 2 to judge whether a fire has occurred, the overall sensitivity is higher and the accuracy is higher, and the swing component 6 generates an induced current through resonance, thereby enhancing the overall energy utilization rate.

[0075] In one embodiment of the present application, the floor component 1 is a modular structure, comprising:

[0076] An upper body component 102, wherein the upper body component 102 is a plate-shaped structure, and a first groove component is provided at the bottom thereof;

[0077] The lower body part 103 is a plate-shaped structure with a second groove assembly on the top;

[0078] The first groove assembly and the second groove assembly form a cavity 104, and the cavity 104 is provided with installation areas corresponding to the reed component 2, the first magnetic component 3, the second magnetic component 4, the detection component 105, and the energy storage component.

[0079] The partition member 7 is disposed in the cavity 104 to divide the cavity 104 into a first chamber 1041, a second chamber 1042 and a third chamber 1043; the partition member 7 is provided with an air guide hole 701;

[0080] The partition member 7 is a combined structure, comprising:

[0081] A first baffle assembly 7001, wherein the first baffle assembly 7001 is disposed in the first groove assembly, and the first groove assembly is divided into a first upper chamber 10411, a second upper chamber 10421 and a third upper chamber 10431. The first baffle assembly 7001 is further provided with a first arc-shaped groove 70011;

[0082] The second baffle assembly 7002 is disposed in the second groove assembly, and corresponds to the first baffle assembly 7001, and divides the second groove assembly into a first lower chamber 10412, a second lower chamber 10422 and a third lower chamber 10432. The second baffle assembly 7002 is also provided with a second arc groove 70021;

[0083] The first upper chamber 10411, the second upper chamber 10421 and the third upper chamber 10431 and the first lower chamber 10412, the second lower chamber 10422 and the third lower chamber 10432 respectively constitute a first chamber 1041, a second chamber 1042 and a third chamber 1043;

[0084] The first arc groove 70011 and the second arc groove 70021 form an air guide hole 701;

[0085] The first upper chamber 10411 is provided with installation areas corresponding to the reed component 2, the first magnetic component 3, and the detection component 105;

[0086] The first lower chamber 10412 is provided with a mounting area corresponding to the second magnetic component 4;

[0087] The power storage component 8 is disposed in the second chamber 1042;

[0088] The third lower chamber 10432 is provided with a vent 10433 .

[0089] Through the above technical scheme, the technical effect produced by this embodiment is: when the indoor gas is high pressure, the high pressure gas enters the cavity 104 through the vent 10433, and is discharged from the through hole 101 at the top of the cavity 104 through the air guide hole 701 to form an airflow. When the outside is high pressure gas, the high pressure gas enters the cavity 104 through the through hole 101, and is discharged from the vent 10433 through the air guide hole 701 to form an airflow; the generated airflow causes the reed component 2 to vibrate, and then generates a sound wave frequency to provide real-time data for the detection component 105, so that the detection component 105 can monitor in real time whether a fire occurs in the room, which provides a basis for improving the sensitivity of fire detection; through the setting of the sub-chamber, subsequent maintenance is more convenient.

[0090] In one embodiment of the present application, the control circuit component 9 includes:

[0091] A signal receiving component 91, wherein the signal receiving component 91 is electrically connected to the detection component 105;

[0092] Signal receiving component 91: converts the vibration signal into a small level signal so that it can enter the circuit system to work. This part mainly relies on 74LS151 as a data selector and LM331 high-precision frequency-to-voltage converter. At the same time, an optical coupler is used to process the sine input wave before frequency measurement to improve the accuracy. The peripheral circuit connection diagram is as follows Figure 5 As shown;

[0093] A signal amplifying component 92, wherein the signal amplifying component 92 is electrically connected to the signal receiving component 91;

[0094] The signal amplifying component 92 combines the level signal transmitted by the signal selection acquisition part with u i The input port is connected to the common base amplifier circuit for amplification and output. When the signal reaches a certain value, transistor T2 is turned on and the network alarm part works. The circuit diagram is as follows Figure 6 As shown;

[0095] An alarm component 93, wherein the alarm component 93 is electrically connected to the signal amplifying component 92;

[0096] The alarm component 93 is composed of three parts in parallel: a buzzer module 931, a light emitting diode module 932 and an Internet alarm module 933. o When a certain threshold is reached, the three parts are turned on, the buzzer module 931 alarms, the light-emitting diode module 932 emits light, and the Internet alarm module 933 automatically sends a signal to the receiving end.

[0097] The Internet alarm module 933 uses the DATA-6291 embedded micro-power data transmission module. The circuit diagram is as follows: Figure 7-8 shown.

[0098] Through the above technical scheme, the technical effect produced by this embodiment is: the vibration frequency signal generated by the reed component 2 is detected by the detection component 105, converted by the signal receiving component 91, and the corresponding high-frequency signal is selected and transmitted to the signal amplifying component 92, and then transmitted to the control component. The control component issues instructions to the alarm component 93, and the alarm component 93 issues an early warning and uploads data, so as to achieve the technical effect of real-time monitoring and more accurate monitoring.

[0099] In some embodiments of the present application, the various structures in the above embodiments are used in environments such as basements and classrooms. Since the temperature in the basement is stable all year round, energy can be stably generated for energy storage and monitoring of the basement; and the sound waves in the classroom can also make the reed component 2 vibrate, thereby causing the swing component 6 to resonate and generate electrical energy, which can be used for power generation and energy storage, and can be used in a variety of scenarios.

[0100] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0101] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cavity floor power generation and energy storage fire alarm integrated system based on the resonance principle, characterized in that: include: A floor component, wherein the floor component has a cavity inside and a plurality of through holes on the top; A reed component, wherein the reed component is symmetrically arranged in the through hole; A first magnetic component, wherein the first magnetic component is disposed at the top of the cavity; A second magnetic component, which is disposed at the bottom of the cavity and corresponds to the position of the first magnetic component; The first magnetic component and the second magnetic component have opposite magnetic polarities; An elastic component, wherein the elastic component is symmetrically arranged on the first magnetic component and is fixedly connected to the first magnetic component; A swing component, wherein the swing component is disposed between the two elastic components, and both ends of the swing component are respectively connected to the elastic components; An electricity storage component is disposed in the cavity and is electrically connected to the swing component; A detection component, which is arranged in the cavity, detects the swing frequency of the reed component, and is electrically connected to the power storage component and the control circuit component; Under the action of the temperature difference between the upper and lower parts of the floor component, the gas in the cavity flows, the reed component vibrates, and then the swing component resonates, and an induced electromotive force is generated under the action of the magnetic field of the first magnetic component and the second magnetic component, so as to supply energy to the power storage component. The vibration frequency of the reed component is detected by the detection component, and when the maximum threshold is reached, a signal is sent to the control circuit component for early warning.

2. According to the resonance principle-based cavity floor power generation and energy storage fire alarm integrated system according to claim 1, it is characterized in that: The floor components are modular structures, including: An upper body component, the upper body component is a plate-shaped structure, and a first groove component is provided at the bottom thereof; A lower body component, the lower body component is a plate-like structure, and a second groove component is provided on the top thereof; The first groove assembly and the second groove assembly form a cavity, and a mounting area corresponding to the reed component, the first magnetic component, the second magnetic component, the detection component, and the energy storage component is provided in the cavity.

3. According to the resonance principle-based cavity floor power generation and energy storage fire alarm integrated system according to claim 2, it is characterized in that: The chamber further comprises: a partition member, the partition member being arranged in the cavity to divide the cavity into a first chamber, a second chamber and a third chamber; The partition member is provided with an air guide hole; The first chamber is provided with mounting areas corresponding to the reed component, the first magnetic component, the second magnetic component and the detection component; The second chamber is provided with an energy storage component; A vent is provided at the bottom of the third chamber.

4. According to the resonance principle-based cavity floor power generation and energy storage fire alarm integrated system according to claim 3, it is characterized in that: The partition member is a combined structure, including: A first baffle assembly, wherein the first baffle assembly is disposed in the first groove assembly, and the first groove assembly is divided into a first upper chamber, a second upper chamber, and a third upper chamber, and the first baffle assembly is further provided with a first arc-shaped groove; A second baffle assembly, the second baffle assembly is arranged in the second groove assembly, and corresponds to the position of the first baffle assembly, and divides the second groove assembly into a first lower half chamber, a second lower half chamber and a third lower half chamber, and the second baffle assembly is also provided with a second arc groove; The first upper chamber, the second upper chamber and the third upper chamber, together with the first lower chamber, the second lower chamber and the third lower chamber, respectively constitute a first chamber, a second chamber and a third chamber; The first arc-shaped groove and the second arc-shaped groove form an air guide hole; The first upper chamber is provided with a mounting area corresponding to the reed component, the first magnetic component and the detection component; The first lower chamber is provided with a mounting area corresponding to the second magnetic component; The third lower chamber is provided with a vent.

5. The cavity floor energy storage and fire alarm integrated system based on the resonance principle according to claim 4 is characterized in that: The control circuit components include: A signal receiving component, the signal receiving component is electrically connected to the detection component; A signal amplifying component, wherein the signal amplifying component is electrically connected to the signal receiving component; An alarm component, wherein the alarm component is electrically connected to the signal amplifying component; The vibration frequency of the reed component detected by the detection component is received by the signal receiving component, and the detection component converts the vibration frequency into an electrical signal, which is selected by the signal receiving component and then transmitted to the alarm component through the signal amplifying component.

6. The cavity floor energy storage and fire alarm integrated system based on resonance principle according to claim 5 is characterized in that: The alarm component issues an early warning through one or a combination of flashing light, buzzing sound and vibration.

7. The cavity floor energy storage and fire alarm integrated system based on resonance principle according to claim 6 is characterized in that: Also includes: A signal transmission component, the signal transmission component is electrically connected to the alarm component and is connected to the terminal network signal; The signal transmission component transmits the signal received by the current alarm component and the working status of the current alarm component to the terminal via a network signal.

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