Energy-saving illumination and temperature coordinated regulation and control device
By using a device that coordinates the control of light and temperature, the problem of high power consumption in microalgae cultivation has been solved, achieving energy-saving and efficient optimization of the microalgae growth environment.
Patent Information
- Application Number
- CN202423272597.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing microalgae cultivation technologies, outdoor cultivation is inefficient, while indoor cultivation consumes a lot of electricity, leading to increased operating costs.
An energy-saving light and temperature coordinated control device is adopted. The position and on/off of the lighting lamps are controlled by light and temperature sensing components. Combined with light guide tubes, unnecessary power consumption is reduced, and the height of the lighting lamps is adjusted by motors to optimize light and temperature conditions.
It improves energy efficiency, reduces electricity consumption, optimizes the microalgae cultivation environment, and increases the growth rate and efficiency of microalgae.
Smart Images

Figure CN223738047U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to microalgae cultivation technical field especially relates to a kind of energy-saving type illumination and temperature synergic regulation and control device. BACKGROUND
[0002] Microalgae in nature is a kind of autotrophic plant with high photosynthesis efficiency, widely distributed in land and ocean, and the optimal temperature range for microalgae cultivation is 10-30℃. Within this temperature range, microalgae grow rapidly, and are a new generation of biomass energy resources with great development value. They are recognized as algal plants with high nutritional value and high economic value, and their growth mainly relies on photosynthesis and carbon dioxide.
[0003] In the prior art, there are mainly two ways to cultivate microalgae: one is outdoor open-air pond cultivation, and the other is indoor cultivation pond with water and lamp cultivation. The common point of these two ways is to rely mainly on sunlight for photosynthesis to promote the growth of microalgae. However, the first way is greatly affected by weather and cannot achieve year-round illumination. The second way mainly uses artificial light sources (LED lamps) to promote photosynthesis of microalgae, so as to replace sunlight to achieve continuous illumination for 24 hours. However, the power consumption is high, which leads to the increase of operating cost. SUMMARY
[0004] The utility model aims at solving the problem of low efficiency of outdoor cultivation and high power consumption of indoor cultivation in the prior art, and provides an energy-saving type illumination and temperature synergic regulation and control device.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] An energy-saving type illumination and temperature synergic regulation and control device comprises a support plate and further comprises: a light guide pipe fixedly connected to the support plate, wherein the bottom of the light guide pipe is provided with a diffuser, and the diffuser is arranged below the support plate, and a light brightness sensing assembly is arranged in the light guide pipe; a connecting plate fixedly connected to the bottom of the support plate, wherein a lighting lamp is connected to the connecting plate in a lifting manner, and a temperature sensing assembly is arranged on the lighting lamp, and the temperature sensing assembly and the lighting lamp are lifted or lowered when the light source in the light guide pipe is detected by the light brightness sensing assembly.
[0007] To facilitate monitoring of the light source in the light guide pipe, preferably, the light brightness sensing assembly comprises a light brightness sensor, the top of the light guide pipe is provided with a light collecting cover, the light collecting cover cooperates with the diffuser, and the light brightness sensor is arranged between the light collecting cover and the diffuser.
[0008] To facilitate the guided sliding of the connecting line, further, a sleeve is arranged on the connecting plate, the connecting line is connected in the sleeve, and the lighting lamp is fixedly connected to the connecting line.
[0009] To facilitate the winding of the connecting wire, preferably, a motor is fixedly connected to the connecting plate, a rotating shaft is fixedly connected to the output end of the motor, and the connecting end of the connecting wire is wound around the rotating shaft.
[0010] To facilitate indoor temperature monitoring, preferably, the temperature sensing component includes a temperature sensor, and an extension plate is fixedly connected to the side wall of the lighting lamp, with the temperature sensor fixedly connected to the extension plate.
[0011] Furthermore, a limiting rod is fixedly connected to the bottom of the support plate, and a limiting plate is fixedly connected to the lighting lamp, with the limiting plate slidably connected to the limiting rod.
[0012] Compared with the prior art, this utility model provides an energy-saving device for coordinated control of light and temperature, which has the following beneficial effects:
[0013] 1. This energy-saving lighting and temperature coordinated control device controls the position, height, and on / off status of the lighting lamps, and works in conjunction with light guide tubes to reduce unnecessary electricity consumption, thereby improving energy efficiency.
[0014] 2. This energy-saving light and temperature coordinated control device drives the motor to rotate counterclockwise, which causes the connecting wire to be wound around the rotating shaft, thereby driving the lamp to move upward and away from the algae. In this process, it can prevent the lamp from shining directly on the algae at close range and reduce the temperature generated when the lamp shines directly on the algae.
[0015] 3. This energy-saving light and temperature co-regulation device drives the motor to rotate clockwise, which in turn causes the connecting wire to move the lighting lamp downwards, bringing the lamp closer to the algae. During this process, the lighting lamp can directly shine on the algae at close range, increasing the temperature generated when the lighting lamp directly shines on the algae, thereby improving the effect of energy-saving light and temperature co-regulation and improving the microalgae cultivation environment.
[0016] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model can control the position, height, and switch of the lighting lamp. When used in conjunction with a light guide tube, it can reduce unnecessary power consumption and thus improve energy efficiency. Attached Figure Description
[0017] Figure 1 A schematic diagram of the isometric structure of an energy-saving light and temperature coordinated control device proposed in this utility model. Figure One ;
[0018] Figure 2 A schematic diagram of the isometric structure of an energy-saving light and temperature coordinated control device proposed in this utility model. Figure Two ;
[0019] Figure 3 A kind of energy-saving type illumination and temperature collaborative control device cutting structure schematic view is proposed in the utility model;
[0020] Figure 4 A kind of energy-saving type illumination and temperature collaborative control device light guide pipe inside schematic view is proposed in the utility model.
[0021] In the drawing: 1, support plate;2, light guide pipe;3, light cover;4, diffuser;5, connecting plate;6, sleeve;7, connecting line;8, illuminating lamp;9, limit plate;10, limit rod;11, extension plate;12, temperature sensor;13, light sensor;14, motor;15, rotating shaft. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.
[0023] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "in", "out" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0024] Embodiment:
[0025] With reference to Figures 1-4 An energy-saving type illumination and temperature collaborative control device, comprising a support plate 1, further comprising: a light guide pipe 2 fixedly connected to the support plate 1, wherein the bottom of the light guide pipe 2 is provided with a diffuser 4, and the diffuser 4 is arranged below the support plate 1, and a light cover 3 is further arranged at the top of the light guide pipe 2, and the light cover 3 cooperates with the diffuser 4, the support plate 1 is the basic structure of the whole device, providing stability and installation basis, in the actual use process, the support plate 1 can be placed on the roof of the indoor, and the light guide pipe 2 is mainly used for conducting light, which can effectively guide sunlight from the light cover 3 to the diffuser 4, and a reflective coating is used on the inner wall of the light guide pipe 2 to improve the conduction efficiency of sunlight, and the diffuser 4 is located at the bottom of the light guide pipe 2, responsible for dispersing light to the surrounding environment (the upper part of the indoor microalgae cultivation pond), thereby controlling the distribution angle and intensity of light, and the light cover 3 is installed at the top of the light guide pipe 2, so as to collect sunlight.
[0026] A light sensor assembly is arranged in the light pipe 2, which comprises a light sensor 13 arranged between the light cover 3 and the diffuser 4. The light sensor 13 usually uses a hardware such as a photoresistor, a photodiode or a photosensor to measure the light intensity in real time. The light sensor 13 can convert the light intensity into an electrical signal and transmit it to the control system, which in turn controls the switch of the lighting lamp 8.
[0027] The lighting lamp 8 is also connected to the connecting plate 5 at the bottom of the support plate 1 in a lifting manner. The lighting lamp 8 can use an LED lamp. A temperature sensing assembly is arranged on the lighting lamp 8, which comprises a temperature sensor 12 such as a thermocouple or a thermistor, which can accurately measure the temperature of the environment, and the resistance or voltage change caused by the temperature change is converted into an electrical signal.
[0028] The temperature sensor 12 is fixedly connected to an extension plate 11 fixedly connected to the side wall of the lighting lamp 8. When the light source in the light pipe 2 is detected by the light sensor assembly, the temperature sensing assembly rises or falls with the lighting lamp 8.
[0029] The data collected by the light sensor 13 and the temperature sensor 12 can be input to a central control unit, which can be a microcontroller or a single-chip microcomputer, responsible for data processing and decision-making. When the light sensor 13 detects that there is enough light inside the light pipe 2, the central control unit will determine that the current lighting condition is good, at which time the lighting lamp 8 is turned off, thereby reducing unnecessary power consumption and improving energy efficiency.
[0030] When the light sensor 13 detects that there is not enough light inside the light pipe 2, the central control unit will determine that the current lighting condition is poor, at which time the lighting lamp 8 is turned on, thereby continuously irradiating the microalgae in real time and ensuring the normal growth of the algae.
[0031] A sleeve 6 is arranged on the connecting plate 5, and a connecting line 7 is connected in the sleeve 6. The lighting lamp 8 is fixedly connected to the connecting line 7. A motor 14 is fixedly connected to the connecting plate 5. An output end of the motor 14 is fixedly connected to a rotating shaft 15. The connecting end of the connecting line 7 is wound on the rotating shaft 15. The height position of the lighting lamp 8 can be adjusted by rotating the motor 14 clockwise or counterclockwise to make it close to or away from the algae. A limiting rod 10 is fixedly connected to the bottom of the support plate 1. A limiting plate 9 is fixedly connected to the lighting lamp 8 and is slidingly connected to the limiting rod 10 to limit the lighting lamp 8 from shaking. The motor 14 is electrically connected to the central control unit.
[0032] Through the temperature sensor 12, the temperature in the room can also be collected and transmitted to the central control unit by electrical signal. In the control unit setting, a desired range of indoor temperature can be defined in advance, for example, 10°C to 30°C, and the central control unit can make a judgment according to the data provided by the temperature sensor 12:
[0033] When the temperature is higher than the set value: if the indoor temperature is higher than the set upper limit, the motor 14 can be driven to rotate counterclockwise, so that the connecting line 7 is wound on the rotating shaft 15, driving the lighting lamp 8 to move upward, and then the lighting lamp 8 moves away from the algae. In this process, the lighting lamp 8 can prevent the algae from being directly irradiated at close range, and reduce the temperature generated when the lighting lamp 8 directly irradiates the algae.
[0034] When the temperature is lower than the set value: if the indoor temperature is lower than the set lower limit, the motor 14 can be driven to rotate clockwise, so that the connecting line 7 drives the lighting lamp 8 to move downward, and then the lighting lamp 8 moves close to the algae. In this process, the lighting lamp 8 can directly irradiate the algae at close range, increase the temperature generated when the lighting lamp 8 directly irradiates the algae, and then improve the effect of energy-saving light and temperature coordinated regulation, and improve the microalgae cultivation environment.
[0035] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An energy-saving light and temperature synergistically regulated device, comprising a support plate (1), characterized in that, Also include: The light pipe (2) is fixedly connected to the support plate (1), Wherein, the bottom of the light pipe (2) is provided with a diffuser (4), and the diffuser (4) is arranged below the support plate (1), and the light pipe (2) is provided with a light sensor assembly; The connecting plate (5) is fixedly connected to the bottom of the support plate (1), Wherein, the connecting plate (5) is connected with a lighting lamp (8), and the lighting lamp (8) is provided with a temperature sensor assembly, when the light source in the light pipe (2) is detected by the light sensor assembly, the temperature sensor assembly and the lighting lamp (8) are raised or lowered. 2.The energy-saving light and temperature coordinated regulation device according to claim 1, characterized in that, The light sensor assembly includes a light sensor (13), the top of the light pipe (2) is provided with a light shield (3), the light shield (3) is matched with the diffuser (4), and the light sensor (13) is arranged between the light shield (3) and the diffuser (4). 3.The energy-saving light and temperature coordinated regulation device according to claim 2, characterized in that, The connecting plate (5) is provided with a sleeve (6), the sleeve (6) is connected with a connecting line (7), and the lighting lamp (8) is fixedly connected to the connecting line (7). 4.The energy-saving light and temperature coordinated control device according to claim 3, characterized in that, The connecting plate (5) is fixedly connected with a motor (14), the output end of the motor (14) is fixedly connected with a rotating shaft (15), and the connecting end of the connecting line (7) is wound on the rotating shaft (15). 5.The energy-saving light and temperature coordinated regulation device according to claim 4, characterized in that, The temperature sensor assembly includes a temperature sensor (12), the side wall of the lighting lamp (8) is fixedly connected with an extension plate (11), and the temperature sensor (12) is fixedly connected to the extension plate (11). 6.The energy-saving light and temperature coordinated regulation device according to claim 1, characterized in that, The bottom of the support plate (1) is fixedly connected with a limiting rod (10), the lighting lamp (8) is fixedly connected with a limiting plate (9), and the limiting plate (9) is slidably connected to the limiting rod (10).