A new type of thermostat for animal experiments

By employing a dual-sealing design with sealing baffles and exhaust mesh, along with a modular structure, the problem of inconvenient internal cleaning of the incubator is solved, enabling rapid disassembly and deep cleaning, and ensuring independent controllability and safety of temperature and humidity.

CN224368681UActive Publication Date: 2026-06-19SHENZHEN NANSHAN DISTRICT PEOPLES HOSPITAL

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN NANSHAN DISTRICT PEOPLES HOSPITAL
Filing Date
2025-07-23
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing incubators for animal experiments are difficult to clean easily, leaving residual air and impurities inside, which affects processing quality and poses a risk of cross-contamination.

Method used

The design incorporates a sealing baffle and double-layer silicone gaskets, combined with the airflow blocking function of the exhaust mesh, to form a double seal. It is equipped with an overheat fuse, and the top exhaust assembly and the rear exhaust mesh form an air circulation path. With the modular structure and precise temperature control system, it ensures a stable internal environment and controllable temperature and humidity.

Benefits of technology

It enables quick disassembly and deep cleaning, avoids the risk of cross-contamination caused by contaminants in dead corners, ensures independent control of temperature and humidity, reduces temperature fluctuations caused by frequent door opening, and improves the safety and ease of operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of incubators for animal experiments, and discloses a novel incubator for animal experiments. The incubator includes a support rod fixedly connected to its bottom, a control panel and control buttons fixedly connected to its front, and a rotating frame fixedly connected to its right end. A rotating bracket is hinged to the surface of the rotating frame. A sealed cabinet door is fixedly connected to the rear end of the rotating bracket, and an observation window is provided on the front of the sealed cabinet door. This utility model achieves quick assembly and disassembly through a plug-in design of the mounting ring and top plate, combined with a top exhaust assembly. After the experiment, the top plate can be easily removed for deep cleaning, avoiding the risk of cross-contamination caused by residual contaminants in dead corners in traditional integrated chambers. The top exhaust assembly and rear exhaust screen completely prevent direct inflow of external air, ensuring independent control of the temperature and humidity inside the chamber.
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Description

Technical Field

[0001] This utility model relates to the field of incubators for animal experiments, and in particular to a novel incubator for animal experiments. Background Technology

[0002] Animal laboratory incubators are devices used to simulate a controlled temperature environment, ensuring stable living conditions for laboratory animals. They are widely used in scientific research, teaching, and medical fields. Temperature control: An intelligent temperature control system maintains a constant temperature within the incubator, typically covering a range from ambient to high temperatures (e.g., -10℃ to 35℃), with some models supporting higher precision temperature control (e.g., ±1℃). Air circulation: Equipped with a circulating fan to ensure uniform temperature distribution; some models employ an air-cooled structure to optimize airflow and reduce temperature differences. Safety protection: Features over-temperature alarms, power-off recovery, and automatic cessation of oscillation upon door opening. Some models also support touchscreen operation and are waterproof and corrosion-resistant. Biological experiments: Used for cell culture, microbial culture, and animal experiments, such as bacterial culture and tissue research.

[0003] A novel incubator for animal experiments presents a problem: when staff use the incubator, it is difficult to easily clean the residual air and impurities inside due to the different experimental animals, thus affecting the processing quality of the incubator during use. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a novel incubator for animal experiments.

[0005] This utility model is achieved by the following technical solution: a novel animal experiment constant temperature box, including a constant temperature box, a support pole fixedly connected to the bottom of the constant temperature box, a control panel fixedly connected to the front of the constant temperature box, a control button fixedly connected to the front of the constant temperature box, a rotating frame fixedly connected to the right end of the constant temperature box, and a rotating bracket hinged to the surface of the rotating frame.

[0006] A sealed cabinet door is fixedly connected to the rear end of the rotating bracket. An observation window is provided on the front of the sealed cabinet door. A heating mesh is fixedly connected to the inner wall of the constant temperature chamber. An exhaust mesh is fixedly connected to the inside of the constant temperature chamber. A mounting frame is fixedly connected to the rear end of the constant temperature chamber. A sealing baffle is inserted into the inside of the mounting frame. A mounting ring is fixedly connected to the top of the constant temperature chamber. A mounting top plate is inserted into the top of the mounting ring. An exhaust assembly is snapped into the bottom of the mounting top plate.

[0007] Through the above technical solution, the contact surface between the sealing baffle and the rear end of the box adopts double-layer silicone gaskets, combined with the airflow blocking function of the exhaust net, to form a double seal, which can maintain the stability of the environment inside the box even after long-term operation. Both the heating net and the exhaust assembly are equipped with overheat fuses, which automatically cut off the power supply when the temperature control system is abnormal, avoiding equipment damage or fire risk.

[0008] As a further improvement to the above solution, the number of the support poles is set to two, and the two support poles are symmetrically distributed on the left and right sides with the constant temperature box as the center, and the rear end of the sealed cabinet door is in contact with the front surface of the constant temperature box.

[0009] As a further improvement to the above solution, the number of rotating supports is set to two, and the two rotating supports are symmetrically distributed vertically around the rotating frame, with the rotating supports located on the front of the constant temperature chamber.

[0010] As a further improvement to the above solution, the number of heating nets is set to two, and the two heating nets are symmetrically distributed on the left and right sides with the constant temperature box as the center, and the heating nets are located at the rear end of the sealed cabinet door.

[0011] Through the above technical solution, the top exhaust assembly and the rear exhaust net form an air circulation path, which conforms to the thermodynamic principle and accelerates the gas exchange inside the box. The tight contact design between the exhaust net and the sealing baffle can completely block the direct inflow of external air and ensure that the temperature and humidity inside the box are independently controllable.

[0012] As a further improvement to the above solution, the front of the sealing baffle contacts the rear surface of the exhaust screen, and the front of the sealing baffle contacts the rear surface of the constant temperature chamber.

[0013] As a further improvement to the above solution, the exhaust assembly is located inside the mounting ring, the exhaust assembly is located at the top of the constant temperature chamber, and the mounting top plate is located at the top of the constant temperature chamber.

[0014] As a further improvement to the above solution, the observation window is located on the front of the constant temperature chamber, and the control button is located at the bottom of the control panel.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This utility model achieves quick assembly and disassembly by setting a plug-in design for the mounting ring and the mounting top plate, combined with the top exhaust component. After the experiment, the top plate can be easily removed for deep cleaning, avoiding the risk of cross-contamination caused by residual pollutants in dead corners in traditional integrated chambers. By setting the top exhaust component and the rear exhaust net, the direct inflow of external air can be completely blocked, ensuring that the temperature and humidity inside the chamber are independently controllable.

[0017] This invention uses a rubber sealing strip on the contact surface between the rear end of the sealed cabinet door and the front of the cabinet body, combined with a double-layer tempered glass structure for the observation window. This ensures that the internal experimental environment is not disturbed by the outside world, while also facilitating real-time observation of the animal's condition. It avoids temperature fluctuations caused by frequent door openings. Through modular structure, precise temperature control, safety redundancy, and user-friendly design, it solves the problems of uneven temperature control and cumbersome operation in traditional animal experimental equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the sealed cabinet door of this utility model;

[0020] Figure 3 This is a schematic diagram of the rear view structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the right-side structure of this utility model.

[0022] Explanation of key symbols:

[0023] 1. Constant temperature chamber; 2. Support pole; 3. Control panel; 4. Control button; 5. Rotating frame; 6. Rotating bracket; 7. Sealed cabinet door; 8. Observation window; 9. Heating grid; 10. Exhaust grid; 11. Mounting frame; 12. Sealing baffle; 13. Mounting retaining ring; 14. Mounting top plate; 15. Exhaust assembly. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-4 This embodiment of a novel animal experiment thermostat includes a thermostat 1, a support rod 2 fixedly connected to the bottom of the thermostat 1, a control panel 3 fixedly connected to the front of the thermostat 1, a control button 4 fixedly connected to the front of the thermostat 1, a rotating frame 5 fixedly connected to the right end of the thermostat 1, and a rotating bracket 6 hinged to the surface of the rotating frame 5.

[0027] A sealed cabinet door 7 is fixedly connected to the rear end of the rotating bracket 6. An observation window 8 is opened on the front of the sealed cabinet door 7. A heating net 9 is fixedly connected to the inner wall of the constant temperature chamber 1. An exhaust net 10 is fixedly connected to the inside of the constant temperature chamber 1. A mounting frame 11 is fixedly connected to the rear end of the constant temperature chamber 1. A sealing baffle 12 is inserted into the inside of the mounting frame 11. A mounting ring 13 is fixedly connected to the top of the constant temperature chamber 1. A mounting top plate 14 is inserted into the top of the mounting ring 13. An exhaust assembly 15 is snapped into the bottom of the mounting top plate 14. By setting the plug-in design of the mounting ring 13 and the mounting top plate 14, and in conjunction with the top exhaust assembly 15, quick assembly and disassembly can be achieved. After the experiment, the top plate can be easily removed for deep cleaning, avoiding the risk of cross-contamination caused by residual pollutants in dead corners in traditional integrated chambers. By setting the top exhaust assembly 15 and the rear exhaust net 10, the direct inflow of external air can be completely blocked, ensuring that the temperature and humidity inside the chamber are independently controllable.

[0028] The contact surface between the sealing baffle 12 and the rear end of the chamber is made of double-layer silicone gaskets. Combined with the airflow blocking function of the exhaust net 10, a double seal is formed, which can maintain the stability of the chamber environment even after long-term operation. Both the heating net 9 and the exhaust assembly 15 are equipped with overheat fuses, which automatically cut off the power supply when the temperature control system is abnormal, so as to avoid equipment damage or fire risk.

[0029] The number of support rods 2 is set to two, and the two support rods 2 are symmetrically distributed on the left and right sides with the constant temperature box 1 as the center. The rear end of the sealed cabinet door 7 is in contact with the front surface of the constant temperature box 1.

[0030] The number of rotating brackets 6 is set to two, and the two rotating brackets 6 are symmetrically distributed vertically around the rotating frame 5. The rotating brackets 6 are located on the front of the constant temperature chamber 1.

[0031] The number of heating meshes 9 is set to two, and the two heating meshes 9 are symmetrically distributed on the left and right sides with the constant temperature box 1 as the center. The heating meshes 9 are located at the rear end of the sealed cabinet door 7.

[0032] The top exhaust assembly 15 and the rear exhaust net 10 form an air circulation path, which conforms to the thermodynamic principle and accelerates the gas exchange inside the chamber. The tight contact design between the exhaust net 10 and the sealing baffle 12 can completely block the direct inflow of external air and ensure that the temperature and humidity inside the chamber are independently controllable.

[0033] The front of the sealing baffle 12 contacts the rear surface of the exhaust net 10, and the front of the sealing baffle 12 contacts the rear surface of the constant temperature chamber 1. By setting the rear of the sealing cabinet door 7 to contact the front of the chamber with a rubber sealing strip, and in conjunction with the double-layer tempered glass structure of the observation window 8, the internal experimental environment is not disturbed by the outside world, and it is convenient to observe the animal status in real time. It avoids temperature fluctuations caused by frequent door opening. Through modular structure, precise temperature control, safety redundancy and humanized design, it solves the problems of uneven temperature control and cumbersome operation of traditional animal experimental equipment.

[0034] The exhaust assembly 15 is located inside the mounting ring 13 and is located on the top of the constant temperature chamber 1. The mounting top plate 14 is located on the top of the constant temperature chamber 1.

[0035] The observation window 8 is located on the front of the constant temperature chamber 1, and the control button 4 is located at the bottom of the control panel 3.

[0036] The implementation principle of a novel animal experimental incubator in this application embodiment is as follows: By setting the plug-in design of the mounting ring 13 and the mounting top plate 14, and with the top exhaust component 15, quick assembly and disassembly can be achieved. After the experiment, the top plate can be easily removed for deep cleaning, avoiding the risk of cross-contamination caused by residual pollutants in dead corners of traditional integrated chambers. By setting the top exhaust component 15 and the rear exhaust net 10, the direct inflow of external air can be completely blocked, ensuring that the temperature and humidity inside the chamber are independently controllable. By setting the rear end of the sealed cabinet door 7 and the contact surface of the front of the chamber to use a rubber sealing strip, and with the double-layer tempered glass structure of the observation window 8, the internal experimental environment is not disturbed by the outside world, and it is convenient to observe the animal status in real time, avoiding temperature fluctuations caused by frequent door opening. Through modular structure, precise temperature control, safety redundancy and humanized design, the problems of uneven temperature control and cumbersome operation of traditional animal experimental equipment are solved.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A novel incubator for animal experiments, characterized by, Includes a constant temperature chamber (1), with a support pole (2) fixedly connected to the bottom of the constant temperature chamber (1), a control panel (3) fixedly connected to the front of the constant temperature chamber (1), a control button (4) fixedly connected to the front of the constant temperature chamber (1), a rotating frame (5) fixedly connected to the right end of the constant temperature chamber (1), and a rotating bracket (6) hinged to the surface of the rotating frame (5). The rear end of the rotating bracket (6) is fixedly connected to a sealed cabinet door (7), and the front of the sealed cabinet door (7) is provided with an observation window (8). The inner wall of the constant temperature box (1) is fixedly connected to a heating net (9), and the interior of the constant temperature box (1) is fixedly connected to an exhaust net (10). The rear end of the constant temperature box (1) is fixedly connected to a mounting frame (11), and a sealing baffle (12) is inserted into the interior of the mounting frame (11). The top of the constant temperature box (1) is fixedly connected to a mounting ring (13), and a mounting top plate (14) is inserted into the top of the mounting ring (13). An exhaust assembly (15) is snapped into the bottom of the mounting top plate (14).

2. The novel thermostat for animal experiment according to claim 1, characterized in that: The number of the support rods (2) is set to two, and the two support rods (2) are symmetrically distributed on the left and right sides with the constant temperature box (1) as the center. The rear end of the sealed cabinet door (7) is in contact with the front surface of the constant temperature box (1).

3. The novel thermostat for animal experiment according to claim 1, characterized in that: The number of the rotating brackets (6) is set to two, and the two rotating brackets (6) are symmetrically distributed vertically around the rotating frame (5) as the center. The rotating brackets (6) are located on the front of the constant temperature box (1).

4. The novel thermostat for animal experiment according to claim 1, wherein: The number of heating meshes (9) is set to two, and the two heating meshes (9) are symmetrically distributed on the left and right sides with the constant temperature box (1) as the center. The heating meshes (9) are located at the rear end of the sealed cabinet door (7).

5. The novel animal experiment incubator according to claim 1, characterized in that: The front of the sealing baffle (12) is in contact with the rear end surface of the exhaust net (10), and the front of the sealing baffle (12) is in contact with the rear end surface of the constant temperature chamber (1).

6. The novel animal experiment incubator according to claim 1, characterized in that: The exhaust assembly (15) is located inside the mounting ring (13), the exhaust assembly (15) is located on the top of the constant temperature chamber (1), and the mounting top plate (14) is located on the top of the constant temperature chamber (1).

7. The novel animal experiment incubator according to claim 1, characterized in that: The observation window (8) is located on the front of the constant temperature chamber (1), and the control button (4) is located at the bottom of the control panel (3).