Intelligent constant temperature climate chamber
Patent Information
- Application Number
- CN202522248042.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了智能恒温气候箱,以解决上述背景技术中提出的传统气候箱温度均匀性和通风效果不佳,以及搁板固定导致操作不便且空间布局不灵活的问题
1、该智能恒温气候箱,通过进风风扇和排风风扇的协同运作,从进风口吸入新鲜空气,从排风口排出箱内空气,形成高效的强制空气循环,有效减少箱内温度梯度,确保温度均匀性,同时持续的空气交换机制防止二氧化碳积聚,改善样本生长环境,结合多个温度传感器和风速传感器的实时监测,主控器动态调节风扇转速,在保证通风效果的同时优化气流效率与温度稳定性,提升了设备的整体性能和可靠性。
Smart Images

Figure CN224846097U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of climate chamber technology, specifically to an intelligent constant temperature climate chamber. Background Technology
[0002] A climate chamber is a device used to simulate and control specific environmental conditions, primarily in scientific research, agriculture, and industry. It can regulate parameters such as temperature and humidity to provide stable environmental conditions for experiments or production. In scientific research, climate chambers are commonly used in biological, chemical, and medical experiments to ensure the accuracy and repeatability of experimental results. In agriculture, they are used for seed germination and plant growth research, simulating different climatic conditions to optimize crop cultivation. In industry, climate chambers are used for product testing, such as stability testing of electronic components and pharmaceuticals, ensuring product performance under varying environmental conditions.
[0003] Existing climate chambers suffer from poor temperature uniformity and ventilation. Traditional equipment often uses a combination of single temperature control and simple fan, resulting in temperature gradients within the chamber and a lack of effective air exchange mechanisms. After prolonged operation, carbon dioxide tends to accumulate, affecting the growth of samples. In addition, most products have fixed shelves, making it inconvenient for users to retrieve and place samples. Furthermore, fixed shelves make it difficult to flexibly adjust the spatial layout according to the height of experimental items, reducing the efficiency of equipment utilization. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an intelligent constant temperature climate chamber, which solves the problems mentioned in the background art of poor temperature uniformity and ventilation in traditional climate chambers, as well as the inconvenience of operation and inflexible space layout caused by fixed shelves.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent constant temperature climate chamber, comprising a chamber body, a visible door hinged to the upper middle part of the outer surface of the chamber body, a cooler and a heater fixedly installed at the bottom of the inner cavity of the chamber body, a main controller fixedly installed on the outer surface of the chamber body, an air inlet on the lower part of one side of the chamber body, an exhaust vent on the upper part of the side of the chamber body away from the air inlet, an intake fan and an exhaust fan fixedly installed on the inner walls of both sides of the chamber body, the intake fan being located inside the air inlet and the exhaust fan being located inside the exhaust vent, multiple support seats fixedly connected to both inner walls of the chamber body, guide grooves being provided on the upper surface of the support seats, multiple perforated shelves being provided in the inner cavity of the chamber body, fixed wheels being fixedly connected to both sides of the lower surface of the perforated shelves, the fixed wheels being located inside the guide grooves, a first slot being provided on the outer surface of the support seat, a second slot being provided on the inner wall of the guide groove, the first slot and the second slot being aligned, and insertable baffles being provided inside the first slot and the second slot.
[0006] Preferably, an inspection door is hinged to the lower part of the outer surface of the housing, and the outer surface of the inspection door is provided with heat dissipation holes, which are located on the outside of the refrigeration unit.
[0007] Preferably, a heat-conducting plate is fixedly connected to the inner surface of the housing. The heat-conducting plate is positioned above the cooler and the heater, and below the air inlet. A partition is fixedly connected to the lower surface of the heat-conducting plate. The bottom of the partition is fixedly connected to the bottom of the inner cavity of the housing. The partition is positioned between the cooler and the heater.
[0008] Preferably, the air inlet is located below the lowest support base, the air outlet is located above the uppermost perforated shelf, and two filters are fixedly installed on the outer surfaces of both sides of the housing, with the two filters located on the outside of the air inlet and the air outlet respectively.
[0009] Preferably, a handle is fixedly connected to the outer edge of the perforated shelf, a pull rod is fixedly connected to the outer surface of the insertable baffle, and the fixing wheel is disposed on the inner side of the insertable baffle.
[0010] Preferably, temperature sensors are fixedly installed on the top, upper part and lower part of the inner wall of the box cavity, and a wind speed sensor is fixedly installed on the middle part of the inner wall of the box. Beneficial effects
[0011] This invention provides an intelligent constant temperature climate chamber. It has the following beneficial effects: 1. This intelligent constant temperature climate chamber, through the coordinated operation of the intake and exhaust fans, draws in fresh air from the air inlet and exhausts air from the chamber through the exhaust outlet, forming an efficient forced air circulation. This effectively reduces the temperature gradient inside the chamber, ensuring temperature uniformity. At the same time, the continuous air exchange mechanism prevents carbon dioxide accumulation and improves the sample growth environment. Combined with real-time monitoring by multiple temperature and wind speed sensors, the main controller dynamically adjusts the fan speed, optimizing airflow efficiency and temperature stability while ensuring ventilation, thus improving the overall performance and reliability of the equipment.
[0012] 2. This intelligent constant temperature climate chamber, through the cooperation of the guide groove on the support base and the fixed wheels at the bottom of the perforated shelf, combined with the design of inserting the baffle into the first and second slots, realizes the movable and fixed functions of the shelf. Users can easily pull out the shelf by simply pulling out the insert baffle, which is convenient for taking out and putting in samples. Moreover, the position of the shelf can be flexibly adjusted according to experimental needs to accommodate items of different heights, optimize the space layout, and improve the utilization efficiency of the equipment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a schematic diagram of the structure of the present invention when the entire visible door is opened; Figure 3 This is a schematic diagram of the internal structure of the box body of this utility model; Figure 4 This is a schematic diagram of the structure of the support base and the perforated shelf of this utility model.
[0014] In the diagram: 1. Cabinet; 2. Viewing door; 3. Inspection door; 4. Main controller; 5. Refrigerator; 6. Heater; 7. Partition; 8. Heat-conducting plate; 9. Air inlet; 10. Air outlet; 11. Inlet fan; 12. Exhaust fan; 13. Filter screen; 14. Support base; 15. Perforated shelf; 16. Guide groove; 17. Fixed wheel; 18. Handle; 19. First slot; 20. Second slot; 21. Insert-type baffle; 22. Pull rod; 23. Temperature sensor; 24. Wind speed sensor; 25. Heat dissipation hole. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] like Figure 1-4 As shown, this utility model provides an intelligent constant temperature climate chamber, including a chamber body 1. A viewing door 2 is hinged to the upper middle part of the outer surface of the chamber body 1. A cooler 5 and a heater 6 are fixedly installed at the bottom of the inner cavity of the chamber body 1. A main controller 4 is fixedly installed on the outer surface of the chamber body 1. An air inlet 9 is opened at the lower part of one side of the chamber body 1, and an exhaust vent 10 is opened at the upper part of the side of the chamber body 1 away from the air inlet 9. An air intake fan 11 and an exhaust fan 12 are fixedly installed on the inner walls of both sides of the chamber body 1, respectively. The air intake fan 11 is located inside the air inlet 9, and the exhaust fan 12 is located at the exhaust vent. Inside the box 10, multiple support seats 14 are fixedly connected to the inner walls of both sides of the box 1. The upper surface of the support seat 14 is provided with a guide groove 16. The inner cavity of the box 1 is provided with multiple perforated shelves 15. Fixed wheels 17 are fixedly connected to both sides of the lower surface of the perforated shelves 15. The fixed wheels 17 are located inside the guide groove 16. The outer surface of the support seat 14 is provided with a first slot 19. The inner wall of the guide groove 16 is provided with a second slot 20. The first slot 19 and the second slot 20 are aligned. Insertion baffles 21 are provided inside the first slot 19 and the second slot 20.
[0017] Specifically, an inspection door 3 is hinged to the lower part of the outer surface of the housing 1. The outer surface of the inspection door 3 is provided with heat dissipation holes 25. The heat dissipation holes 25 are located on the outside of the cooler 5. The inspection door 3 facilitates the maintenance of the cooler 5 and the heater 6. The heat dissipation holes 25 are used to dissipate the heat generated by the cooler 5 during operation to ensure its stable operation.
[0018] Specifically, a heat-conducting plate 8 is fixedly connected to the inner surface of the housing 1. The heat-conducting plate 8 is positioned above the cooler 5 and the heater 6, and below the air inlet 9. A partition 7 is fixedly connected to the lower surface of the heat-conducting plate 8. The bottom of the partition 7 is fixedly connected to the bottom of the inner cavity of the housing 1. The partition 7 is positioned between the cooler 5 and the heater 6. The partition 7 is used to separate the cooler 5 and the heater 6 to prevent them from interfering with each other during operation.
[0019] Specifically, the air inlet 9 is located below the bottom support 14, and the air outlet 10 is located above the top perforated shelf 15. Two filters 13 are fixedly installed on the outer surfaces of both sides of the housing 1. The two filters 13 are located on the outside of the air inlet 9 and the air outlet 10, respectively. This layout facilitates airflow from bottom to top, ensuring circulation without dead corners. The filters 13 can effectively filter dust in the incoming and outgoing air, keeping the inside of the housing clean.
[0020] Specifically, a handle 18 is fixedly connected to the outer edge of the perforated shelf 15, a pull rod 22 is fixedly connected to the outer surface of the insertable baffle 21, and a fixed wheel 17 is set on the inner side of the insertable baffle 21. The handle 18 facilitates pulling out the perforated shelf 15, and the pull rod 22 facilitates inserting and removing the insertable baffle 21, thereby facilitating the removal, placement, and fixing of the shelf.
[0021] Specifically, temperature sensors 23 are fixedly installed on the top, upper and lower parts of the inner wall of the chamber 1, and wind speed sensor 24 is fixedly installed in the middle of the inner wall of the chamber 1. Multiple temperature sensors 23 can comprehensively monitor the temperature at different heights inside the chamber, and wind speed sensor 24 can monitor the air flow rate, providing data basis for the main controller 4 to perform precise environmental control.
[0022] The working principle of the above embodiments: During use, the main controller 4 intelligently controls the refrigerator 5 or heater 6 to start working based on the temperature data detected by multiple temperature sensors 23 inside the cabinet 1, in order to maintain the set constant temperature environment inside the cabinet. To achieve effective ventilation, the intake fan 11 continuously draws in fresh air from the outside through the air inlet 9, while the exhaust fan 12 forcibly exhausts the existing air inside the cabinet from the exhaust outlet 10. This coordinated operation of the intake and exhaust fans not only forms an efficient forced air circulation and enhances the uniformity of the temperature inside the cabinet, but more importantly, it achieves continuous air renewal inside the cabinet 1, effectively preventing carbon dioxide accumulation and local microenvironment deterioration. During the air circulation and renewal process, the filters 13 installed on the outside of the air inlet 9 and the exhaust outlet 10 filter the incoming and outgoing air to ensure that the air entering the cabinet 1 is clean and to prevent external pollutants from affecting the internal environment. The cabinet 1 is equipped with multi-layer perforated shelves 1. 5 is supported in the guide groove 16 of the support base 14 by the fixed wheel 17 on its lower surface, and the insert baffle 21 is inserted into the first slot 19 and the second slot 20 to block the fixed wheel 17 and restrict the movement of the perforated shelf 15. When it is necessary to operate on the perforated shelf 15, the insert baffle 21 is pulled out first by the pull rod 22, and then the perforated shelf 15 is pulled out by the handle 18, which is convenient for operation. In addition, the wind speed sensor 24 monitors the air flow rate in the box in real time, which facilitates timely feedback of data to optimize airflow. The main controller 4 dynamically adjusts the speed of the intake fan 11 and the exhaust fan 12 based on this data, thereby optimizing airflow efficiency and temperature stability while ensuring ventilation effect. The maintenance door 3 located at the bottom of the box 1 and the heat dissipation holes 25 on its surface are used for heat dissipation of the refrigerator 5 to ensure stable operation of the core refrigeration components. The visible door 2 allows users to directly observe the status of the items in the box.
[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An intelligent constant temperature climate chamber, comprising a chamber body (1), characterized in that: A viewing door (2) is hinged to the upper middle part of the outer surface of the box (1). A cooler (5) and a heater (6) are fixedly installed at the bottom of the inner cavity of the box (1). A main controller (4) is fixedly installed on the outer surface of the box (1). An air inlet (9) is opened at the lower part of one side of the box (1). An exhaust vent (10) is opened at the upper part of the side of the box (1) away from the air inlet (9). An air intake fan (11) and an exhaust fan (12) are fixedly installed on the inner walls of both sides of the box (1). The air intake fan (11) is located inside the air inlet (9), and the exhaust fan (12) is located inside the exhaust vent (10). Multiple support seats (14) are fixedly connected to the inner walls on both sides of the box (1). The upper surface of the support seat (14) is provided with a guide groove (16). The inner cavity of the box (1) is provided with multiple perforated shelves (15). Fixed wheels (17) are fixedly connected to both sides of the lower surface of the perforated shelf (15). The fixed wheels (17) are located inside the guide groove (16). The outer surface of the support seat (14) is provided with a first slot (19). The inner wall of the guide groove (16) is provided with a second slot (20). The first slot (19) and the second slot (20) are aligned. Insertion baffles (21) are provided inside the first slot (19) and the second slot (20).
2. The intelligent constant temperature climate chamber according to claim 1, characterized in that: The lower part of the outer surface of the housing (1) is hinged with an inspection door (3), and the outer surface of the inspection door (3) is provided with heat dissipation holes (25), which are located on the outside of the cooler (5).
3. The intelligent constant temperature climate chamber according to claim 1, characterized in that: A heat-conducting plate (8) is fixedly connected to the inner surface of the housing (1). The heat-conducting plate (8) is located above the cooler (5) and the heater (6). The heat-conducting plate (8) is located below the air inlet (9). A partition (7) is fixedly connected to the lower surface of the heat-conducting plate (8). The bottom of the partition (7) is fixedly connected to the bottom of the inner cavity of the housing (1). The partition (7) is located between the cooler (5) and the heater (6).
4. The intelligent constant temperature climate chamber according to claim 1, characterized in that: The air inlet (9) is located below the support base (14) at the bottom, and the air outlet (10) is located above the perforated shelf (15) at the top. Two filters (13) are fixedly installed on the outer surfaces of both sides of the box (1). The two filters (13) are located on the outside of the air inlet (9) and the air outlet (10) respectively.
5. The intelligent constant temperature climate chamber according to claim 1, characterized in that: A handle (18) is fixedly connected to the outer edge of the perforated shelf (15), a pull rod (22) is fixedly connected to the outer surface of the insert baffle (21), and a fixed wheel (17) is provided on the inner side of the insert baffle (21).
6. The intelligent constant temperature climate chamber according to claim 1, characterized in that: Temperature sensors (23) are fixedly installed on the top, upper and lower parts of the inner wall of the box (1), and wind speed sensors (24) are fixedly installed on the middle part of the inner wall of the box (1).