Solar chlorella carbon fixation equipment
The solar-powered Chlorella carbon fixation equipment utilizes solar energy to control the cultivation and solidification process of Chlorella, solving the problem of clean energy utilization and enabling rapid carbon fixation and freeze-dried powder production of Chlorella, which can be applied in the field of microalgae carbon fixation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU VOCATIONAL SECONDARY SCHOOL
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-07
AI Technical Summary
Existing technologies struggle to effectively utilize clean energy to achieve rapid carbon sequestration and efficient collection of Chlorella, and lack environmentally friendly energy utilization methods.
A solar-powered Chlorella carbon fixation device was designed, including a catalytic chamber, a solidifier, a water tank, and a solar panel. It uses solar power to control an air pump, a water pump, and a solenoid valve to realize the cultivation, solidification, and freeze-drying process of Chlorella. Combined with plant lights, it provides an additional light source to support photosynthesis.
It achieves rapid reproduction and carbon fixation of Chlorella, with the entire process taking only 3 days. The resulting Chlorella freeze-dried powder can be used in cosmetic and medical applications. The overall operation is environmentally friendly with no pollution and high energy efficiency.
Smart Images

Figure CN224467751U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of microalgae carbon fixation technology, specifically relating to solar-powered Chlorella carbon fixation equipment. Background Technology
[0002] With the rapid development of the world economy and the large-scale use of traditional fossil-based energy, numerous environmental problems have arisen, generating substantial amounts of greenhouse gases. This has exacerbated global climate change, leading to rising temperatures, ecological degradation, such as rising sea levels, floods, frequent extreme weather events, and altered ecosystems. Currently, CO2 contributes the most to the greenhouse effect, accounting for over 68% of total atmospheric greenhouse gas emissions. Therefore, CO2 emission reduction and control have become a focal point of attention for governments, businesses, and academia worldwide.
[0003] Experiments have shown that Chlorella has excellent carbon fixation capabilities, and Chlorella freeze-dried powder can be used in the cosmetic and medical fields. Therefore, designing an energy-saving, environmentally friendly, highly efficient, and high-utilization Chlorella carbon fixation device is currently a major research direction for those skilled in the art. Utility Model Content
[0004] To address the problems and shortcomings of existing technologies, this invention provides a solar-powered Chlorella carbon fixation device that can achieve rapid carbon fixation of Chlorella entirely relying on clean energy, and can also filter and freeze-dry Chlorella for use as a cosmetic ingredient.
[0005] The solar-powered Chlorella carbon fixation equipment includes a catalytic chamber, a solidifier, a water tank, and a solar panel. The catalytic chamber is located at the top, the solidifier is located between the catalytic chamber and the water tank, and the water tank is located at the bottom. The catalytic chamber contains several glass culture tubes for culturing Chlorella. The glass culture tubes are connected vertically, and the lower end of the glass culture tubes is fixed to the bottom of the catalytic chamber. The bottom of the catalytic chamber has corresponding connecting holes for the glass culture tubes, which are connected to the solidifier. The solar panel is independently installed next to the catalytic chamber, and the two are electrically connected.
[0006] Furthermore, a partition is provided at the top of the catalytic chamber, and several through holes are provided on the partition. The through holes are connected to the top of the glass culture tube. Plant lamps are provided between the partition and the catalytic chamber, with one plant lamp corresponding to each glass culture tube.
[0007] Furthermore, a rubber base is provided at the connecting hole at the bottom of the catalytic chamber. The bottom of the glass culture tube is installed on the rubber base. The rubber base is provided with an air inlet and a collection hole. The curing unit is equipped with an air pump, a water pump, a solenoid valve, a water storage tank, and a cryogenic filter box. The air inlet is connected to the air pump, and the collection hole is connected to the solenoid valve and the water pump respectively. The other end of the solenoid valve is connected to the cryogenic filter box, and the other end of the water pump is connected to the water storage tank. There is a pipeline connection between the water storage tank and the cryogenic filter box.
[0008] Furthermore, the curing unit is equipped with a controller, which is electrically connected to the air pump, water pump, solenoid valve, and plant lamp. The controller is used to control the opening and closing of the air pump, water pump, solenoid valve, and plant lamp.
[0009] The advantages of this utility model are:
[0010] 1. The equipment operates solely on solar energy, thus avoiding environmental pollution and additional energy consumption, achieving low-carbon and environmentally friendly operation.
[0011] 2. By utilizing the characteristics of Chlorella, carbon fixation and Chlorella collection can be fully combined, achieving both environmentally friendly carbon fixation and the collection of Chlorella freeze-dried powder for use in cosmetic and medical applications.
[0012] 3. This solar-powered Chlorella carbon fixation equipment can provide suitable conditions for Chlorella to reproduce. Chlorella can reproduce rapidly in the catalytic chamber. The entire cycle from adding Chlorella powder to reproduction, carbon fixation, and separation only takes 3 days. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall external structure of the solar-powered Chlorella carbon fixation equipment of this utility model.
[0014] Figure 2 This is a schematic diagram of the internal structure of the solar-powered Chlorella carbon fixation equipment of this utility model.
[0015] Figure 3 This is a schematic diagram of the connection relationship of the solar-powered Chlorella carbon fixation equipment of this utility model.
[0016] Attached reference numerals: 1. Solar panel; 2. Catalytic chamber; 3. Solidifier; 4. Water tank; 5. Glass culture tube; 6. Partition; 7. Plant light; 8. Rubber base; 9. Solenoid valve; 10. Water pump; 12. Controller. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] The solar-powered Chlorella carbon fixation equipment includes a catalytic chamber, a solidifier, a water tank, and a solar panel. The catalytic chamber is located at the top, the solidifier is positioned between the catalytic chamber and the water tank, and the water tank is located at the bottom. The catalytic chamber contains several glass culture tubes for culturing Chlorella, which are connected vertically. The lower ends of the glass culture tubes are fixed to the bottom of the catalytic chamber. The bottom of the catalytic chamber has corresponding connecting holes for the glass culture tubes, which communicate with the solidifier. The solar panel is independently mounted beside the catalytic chamber and electrically connected to it. A partition is located at the top of the catalytic chamber, with several through holes that communicate with the tops of the glass culture tubes. Plant lights are located between the partition and the catalytic chamber, with one plant light corresponding to each glass culture tube. A rubber base is installed at the connecting hole at the bottom of the catalytic chamber. The bottom of the glass culture tube is mounted on the rubber base, which has an air inlet and a collection hole. The curing unit contains an air pump, a water pump, a solenoid valve, a water tank, and a cryogenic filter. The air inlet is connected to the air pump, and the collection hole is connected to both the solenoid valve and the water pump. The other end of the solenoid valve is connected to the cryogenic filter, and the other end of the water pump is connected to the water tank. A pipeline connects the water tank and the cryogenic filter. The curing unit also contains a controller, which is electrically connected to the air pump, water pump, solenoid valve, and plant lights. The controller is used to control the opening and closing of the air pump, water pump, solenoid valve, and plants.
[0019] The actual usage method is as follows:
[0020] First, open the top cover of the catalytic chamber, place the Chlorella powder into each glass culture tube, and then close the top cover. The entire catalytic chamber is made of transparent material. The top cover of the catalytic chamber is equipped with plant lights corresponding to the glass culture tubes. The purpose of the plant lights is to promote photosynthesis and ensure the rapid reproduction of Chlorella when there is no natural light (sunlight). The plant lights are powered by solar panels. When there is sufficient natural light, the plant lights are not needed.
[0021] During the propagation process, air pumps are introduced into each glass culture tube, mainly to supplement the carbon dioxide content and facilitate rapid propagation.
[0022] A water level sensor is also installed in the glass culture tube. When the water level in the culture glass tube is lower than the preset value, the water pump will start to replenish water from the water storage tank into the glass culture tube.
[0023] After the Chlorella rapidly multiplies, aquatic plants are placed in the glass culture tube to allow the Chlorella to separate and settle. Once settled, a solenoid valve is opened, allowing the settled Chlorella to enter a solidifier, which then cools and freezes the Chlorella. The condensate and excess water generated during the cooling and freezing process are returned to the water storage tank.
[0024] The aforementioned plant lights, air pumps, water pumps, solenoid valves, and curing devices are all powered by solar panels.
[0025] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A solar-powered Chlorella carbon fixation device, characterized in that: The system includes a catalytic chamber, a curing unit, a water tank, and a solar panel. The catalytic chamber is located at the top, the curing unit is located between the catalytic chamber and the water tank, and the water tank is located at the bottom. The catalytic chamber contains several glass culture tubes for culturing Chlorella. The glass culture tubes are connected vertically, and the lower end of the glass culture tubes is fixed to the bottom of the catalytic chamber. The bottom of the catalytic chamber has corresponding connecting holes for the glass culture tubes, which are connected to the curing unit. The solar panel is independently installed on one side of the catalytic chamber, and the two are electrically connected.
2. The solar-powered Chlorella carbon fixation equipment according to claim 1, characterized in that: The top of the catalytic chamber is equipped with a partition with several through holes that connect to the top of the glass culture tubes. Plant lights are installed between the partition and the catalytic chamber, with one plant light corresponding to each glass culture tube.
3. The solar-powered Chlorella carbon fixation equipment according to claim 2, characterized in that: A rubber base is provided at the connecting hole at the bottom of the catalytic chamber. The bottom of the glass culture tube is installed on the rubber base. The rubber base is provided with an air inlet and a collection hole. The curing unit is equipped with an air pump, a water pump, a solenoid valve, a water storage tank, and a cryogenic filter. The air inlet is connected to the air pump, and the collection hole is connected to the solenoid valve and the water pump respectively. The other end of the solenoid valve is connected to the cryogenic filter, and the other end of the water pump is connected to the water storage tank. There is a pipeline connection between the water storage tank and the cryogenic filter.
4. The solar-powered Chlorella carbon fixation equipment according to claim 3, characterized in that: The curing unit is also equipped with a controller, which is electrically connected to the air pump, water pump, solenoid valve, and plant lamp. The controller is used to control the opening and closing of the air pump, water pump, solenoid valve, and plant lamp.