Primate experimental animal incubator cage

Abstract

The utility model relates to a kind of primate experimental animal constant-temperature incubator cage, belong to animal breeding equipment technical field.Cage includes stainless steel cage body, heat exchanger, heating assembly and temperature controller;Wherein, stainless steel cage body is detachably connected with heat exchanger, and the inside of stainless steel cage body is equipped with animal incubation area;Heat exchanger includes heat circulation frame, and the heat circulation pipeline embedded in heat circulation frame;Heat circulation pipeline is communicated with heating assembly, so that heat circulation water forms closed circulation loop between heat circulation pipeline and heating assembly, and heat is transferred to the animal incubation area by the heat exchange of heat circulation water;Temperature controller is electrically connected with the heating assembly, and the heating power and heat circulation speed of heating assembly are adjusted to maintain the constant-temperature environment of animal incubation area.The utility model improves the detachable maintainability of cage, there is no noise and adverse electromagnetic radiation in cage body, and the environmental comfort of constant-temperature incubator cage is improved.

Description

Technical Field

[0001] This utility model relates to the field of animal breeding equipment technology, and more specifically to a constant temperature incubation cage for primate laboratory animals. Background Technology

[0002] Primate laboratory animals—infant monkeys—have strict temperature requirements during artificial breeding and care; excessively high or low temperatures can adversely affect their growth and development. Currently, cages used for the constant-temperature care of infant primates are mainly divided into infrared lamp heating cages and electric heating plate cages. However, these types of cages have drawbacks such as uneven temperature distribution and difficulty in cleaning and maintenance. Furthermore, electric heating plate cages and their associated cooling fans may generate noise or harmful electromagnetic radiation, causing stress-induced anxiety in infant monkeys and affecting the breeding of primates. Therefore, there is a need for a constant-temperature care cage that is easy to clean, noiseless, and free of harmful electromagnetic radiation. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the present invention provides a constant temperature incubation cage for primate laboratory animals to improve the maintainability and environmental comfort of the constant temperature incubation cage.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model provides a constant temperature incubation cage for primate laboratory animals, comprising:

[0006] The stainless steel cage body, heat exchanger, heating assembly, and temperature controller; among which,

[0007] The stainless steel cage body is detachably connected to the heat exchanger, and the stainless steel cage body has an animal care area inside.

[0008] The heat exchanger includes a heat circulation frame and heat circulation pipes embedded in the heat circulation frame; the heat circulation pipes are connected to the heating components, so that the heat circulation water forms a closed loop between the heat circulation pipes and the heating components, and heat is transferred to the animal conservation area through heat exchange of the heat circulation water.

[0009] The temperature controller is electrically connected to the heating component and adjusts the heating power and heat circulation speed of the heating component to maintain a constant temperature environment in the animal conservation area.

[0010] Preferably, the detachable connection is a snap-fit ​​connection, the heat circulation frame is provided with at least two positioning protrusions, the stainless steel cage body is provided with at least two positioning grooves that are adapted to the positioning protrusions, and the stainless steel cage body and the heat exchanger are detachably connected by the positioning grooves and the positioning protrusions.

[0011] Preferably, the detachable connection is a sliding connection, the heat circulation frame is provided with at least two slide rails, one end of the slide rail is provided with a limiting block, and the corresponding position of the stainless steel cage body is provided with a slider adapted to the slide rail. The stainless steel cage body achieves detachable connection by sliding the slider along the slide rail on the heat circulation frame.

[0012] Preferably, the slider is provided with a positioning hole, and the slide rail is provided with a fixing hole. When the stainless steel cage body slides along the slide rail to a preset position, the positioning pin passes through the positioning hole and is embedded in the fixing hole to fix the stainless steel cage body to the heat circulation frame.

[0013] Preferably, the heating assembly includes an insulated water tank, a circulating pump, and a PTC heater; the outlet of the insulated water tank is connected to the circulating pump and the PTC heater in sequence via pipes, the outlet of the PTC heater is connected to the inlet of the heat circulation pipe, and the inlet of the insulated water tank is connected to the outlet of the heat circulation pipe.

[0014] The insulated water tank is equipped with a water tank temperature sensor and a water level sensor, and the outside of the insulated water tank is equipped with an insulation layer; the water tank temperature sensor and the water level sensor are used to collect the water temperature and water level in the insulated water tank, respectively.

[0015] The PTC heater is equipped with a heating temperature sensor for collecting the heating temperature of the PTC heater;

[0016] The PTC heater, circulating pump, water tank temperature sensor, heating temperature sensor, and water level sensor are all electrically connected to the temperature controller.

[0017] Preferably, the animal conservation area is equipped with a cage temperature sensor to collect the actual temperature of the animal conservation area; the heat circulation pipe is equipped with a heat exchange temperature sensor to collect the water temperature in the heat circulation pipe; and the stainless steel cage body is equipped with a room temperature sensor on the outside to collect the ambient room temperature outside the stainless steel cage body.

[0018] The cage temperature sensor, heat exchange temperature sensor, and room temperature sensor are electrically connected to the temperature controller.

[0019] Preferably, the temperature controller integrates a temperature display and a control panel. The control panel is used to manually set the heating power of the PTC heater and the pump speed of the circulation pump. The temperature display is used to display the water temperature in the water tank, the heating temperature of the PTC heater, the actual temperature of the animal conservation area, the water temperature in the heat circulation pipe, and the ambient room temperature in real time.

[0020] Preferably, the temperature controller also integrates a temperature alarm for issuing a temperature alarm signal.

[0021] In summary, this utility model has the following beneficial effects:

[0022] The cage body of this utility model is made of stainless steel, and the cage body and the heat exchanger are set with a detachable connection structure, which makes the cage body easy to disassemble, and also facilitates the cleaning and disinfection of the cage body, thus improving the detachable maintainability of the cage.

[0023] Meanwhile, the cage's heat exchanger is connected to the heating component through internal heat circulation pipes, forming a closed loop between the heat circulation pipes and the heating component. Heat is transferred to the animal care area of ​​the cage through heat exchange of the heat circulation water. The heating power and heat circulation speed of the heating component are adjusted by a temperature controller to maintain a constant temperature environment in the animal care area. Furthermore, the cage body and the heating component are designed separately, which ensures that there is no noise or adverse electromagnetic radiation inside the cage body, thus improving the environmental comfort of the constant temperature care cage. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the cage of this utility model;

[0025] Figure 2 This is a schematic diagram of the electrical structure of the cage of this utility model;

[0026] Figure 3 This is a schematic diagram of the snap-fit ​​connection assembly of the cage of this utility model;

[0027] Figure 4 This is a schematic diagram of the heat circulation structure of the heat exchanger and heating assembly of this utility model;

[0028] Figure 5 This is a schematic diagram of the sliding connection assembly of the cage of this utility model;

[0029] Figure 6 This is a structural diagram of the heat circulation frame with slide rail of this utility model;

[0030] Figure 7 This is an assembly cross-sectional view of the slide rail and slider of this utility model;

[0031] Reference numerals in the attached drawings: 1. Stainless steel cage body; 2. Heat circulation frame; 3. Heat circulation pipe; 4. Positioning protrusion; 5. Positioning groove; 6. Insulated water tank; 7. Circulation pump; 8. PTC heater; 9. Slide rail; 10. Slider; 11. Positioning hole; 12. Fixing hole; 13. Positioning pin. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the accompanying drawings.

[0033] To make the objectives, solutions, and advantages of this utility model clearer, the following detailed description of this utility model is provided in conjunction with the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0034] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to those skilled in the art that these specific details are not necessary to implement the present invention. In other embodiments, well-known structures, circuits, materials, or methods are not specifically described in order to avoid obscuring the present invention.

[0035] In the description of this utility model, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0036] The following is in conjunction with the appendix of this utility model. Figures 1-7 The embodiments of this utility model will be described in detail below.

[0037] Example 1:

[0038] Reference Figure 1 and Figure 3 As shown in the figure, this embodiment provides a primate laboratory animal constant temperature incubation cage, including a stainless steel cage body 1, a heat exchanger, a heating component, and a temperature controller. Among them,

[0039] The stainless steel cage body 1 is detachably connected to the heat exchanger, and the stainless steel cage body 1 has an animal care area inside.

[0040] The heat exchanger includes a heat circulation frame 2 and a heat circulation pipe 3 embedded in the heat circulation frame 2. The heat circulation pipe 3 is connected to the heating component, so that the heat circulation water forms a closed loop between the heat circulation pipe 3 and the heating component, and heat is transferred to the animal conservation area through the heat exchange of the heat circulation water.

[0041] The temperature controller is electrically connected to the heating element and is used to adjust the heating power and heat circulation speed of the heating element to maintain a constant temperature environment in the animal nursery.

[0042] In this embodiment, the cage body is made of stainless steel, which is corrosion-resistant and easy to clean, ensuring a hygienic and healthy living environment for the infant monkeys. Furthermore, the cage body and heat exchanger are detachably connected, allowing for separate cleaning and maintenance of the cage body and heat exchanger, thus improving the cage's detachability and maintainability.

[0043] In this embodiment, refer to Figure 1 and Figure 3 As shown, the animal conservation area is specifically located at the bottom of the cage body, above the heat circulation frame 2. The cage body is welded from stainless steel tubing, and its overall dimensions can be set according to the body size and behavioral characteristics of primates to ensure they have sufficient space to move around.

[0044] Meanwhile, the heat exchanger in this embodiment specifically includes a heat circulation frame 2 and heat circulation pipes 3 embedded in the heat circulation frame 2. The heat circulation pipes 3 are arranged in a serpentine pattern within the frame, which can make the heat transferred to the animal conservation area more even. The heat circulation pipes 3 are also made of stainless steel.

[0045] The heat exchanger is connected to the heating component through the internal heat circulation pipe 3, so that the heat circulation water forms a closed loop between the heat circulation pipe 3 and the heating component. The heat is transferred to the animal care area of ​​the cage body through heat exchange of the heat circulation water, and the heating power of the heating component is adjusted by the temperature controller to maintain a constant temperature environment in the animal care area. This makes the temperature distribution inside the cage more uniform, and at the same time, it makes the cage body free of noise and adverse electromagnetic radiation, thus improving the environmental comfort of the constant temperature care cage.

[0046] In a primate conservation setting: A temperature controller adjusts the heating power of the heating components and the circulation speed of the hot water to raise the cage temperature to the required constant temperature for animal care. Animals can then be placed in the animal care area within the cage. During the care process, caretakers can continuously adjust the heating power and circulation speed of the heating components via the temperature controller, driving the hot water to exchange heat between the hot circulation pipe 3 and the heating components. This maintains the water temperature within the hot circulation pipe 3 below the animal care area within a relatively stable range, thus providing the necessary constant temperature environment for the cages. This embodiment achieves cage insulation and care using a circulating water heating method, which is more energy-efficient and provides more precise temperature control compared to traditional electric heating methods.

[0047] In this embodiment, the detachable connection between the cage body and the heat circulation frame 2 is a snap-fit ​​connection. Specifically, the heat circulation frame 2 is provided with at least two positioning protrusions 4, and the stainless steel cage body 1 is provided with at least two positioning grooves 5 that are adapted to the positioning protrusions 4. The stainless steel cage body 1 and the heat exchanger are detachably connected by the positioning grooves 5 and the positioning protrusions 4, which improves the detachable maintainability of the cage. This detachable connection method is the preferred embodiment of this utility model, with a simple overall structure that is easy to process and disassemble for maintenance.

[0048] Reference Figure 3 and Figure 4 As shown, in this embodiment, four positioning protrusions are provided on the edge of the heat circulation frame 2, located at right angles of the frame. Simultaneously, four positioning grooves 5 are provided at corresponding positions on the cage body. The cage body and the heat circulation frame 2 are detachably connected and fixed through the engagement of the four positioning grooves 5 and the four positioning protrusions 4. Disassembly is achieved by simply removing the cage body from the heat circulation frame 2. Assembly is achieved by aligning the positioning grooves 5 of the cage body with the positioning protrusions 4 and placing it in position. The four positioning protrusions 4 also serve a limiting function, preventing the cage body from shifting due to the movement of the primates.

[0049] Example 2:

[0050] In this embodiment, an optional implementation of the detachable connection between the cage body and the heat circulation frame 2 in Embodiment 1 is adopted. In this embodiment, the detachable connection between the cage body and the heat circulation frame 2 is configured as a sliding connection. Specifically, refer to... Figure 5 and Figure 6 As shown, at least two slide rails 9 are provided on the heat circulation frame 2. One end of the slide rail 9 is provided with a limiting block, and the corresponding position of the stainless steel cage body 1 is provided with a slider 10 adapted to the slide rail 9. The stainless steel cage body 1 is detachably connected by sliding along the slide rail 9 on the heat circulation frame 2 through the slider 10.

[0051] In this embodiment, two slide rails 9 mounted on the thermal circulation frame 2 can be welded to the two side edges of the thermal circulation frame 2. Simultaneously, sliders 10 adapted to the slide rails 9 are welded to corresponding positions on the cage body. During assembly, the sliders 10 on the cage body are first placed into the slide rails 9, and the cage body is pushed to slide along the slide rails 9 until the sliders 10 contact the limiting blocks, completing the sliding assembly of the cage body. During disassembly, the cage body is pushed out along the slide rails 9 to complete disassembly. The overall assembly is simple, but it requires separate mounting of the slide rails 9 and sliders 10, which appropriately increases material costs and processing difficulty. Therefore, the detachable connection method in this embodiment is an optional implementation of this utility model.

[0052] In this embodiment, as Figure 7As shown, a positioning hole 11 is provided on the slider 10, and a fixing hole 12 is provided on the slide rail 9. When the stainless steel cage body 1 slides along the slide rail 9 to the preset position (such as when the slider 10 contacts the limit block), the positioning pin 13 passes through the positioning hole 11 and is embedded in the fixing hole 12 to fix the stainless steel cage body 1 and the heat circulation frame 2. This can prevent the cage body from shifting on the slide rail 9 due to the activity of primates and improve the stability of the cage.

[0053] In some embodiments, the cross-section of the slide rail 9 can be set to U-shape or T-shape, which can be selected and set according to actual needs. This embodiment does not make specific limitations here.

[0054] Example 3:

[0055] Based on the above embodiment 1 or embodiment 2, referring to Figure 2 As shown, the heating assembly of this utility model includes an insulated water tank 6, a circulating pump 7, and a PTC heater 8. The outlet of the insulated water tank 6 is connected to the circulating pump 7 and the PTC heater 8 sequentially via pipes. The outlet of the PTC heater 8 is connected to the inlet of the heat circulation pipe 3, and the inlet of the insulated water tank 6 is connected to the outlet of the heat circulation pipe 3, thus forming a complete heat circulation loop between the heat circulation pipe 3, the insulated water tank 6, the circulating pump 7, and the PTC heater 8.

[0056] During animal care, the temperature controller drives the circulation pump 7, causing the hot circulating water in the heat circulation loop to flow. The hot circulating water pumped out by the circulation pump 7 enters the PTC heater 8 for heat exchange, and then flows from the PTC heater 8 to the heat circulation pipe 3, transferring heat to the animal care area. After flowing out of the heat circulation pipe 3, the hot circulating water enters the insulated water tank 6, and the hot circulating water in the insulated water tank 6 flows back into the circulation pump 7 through the pipe to enter the next round of heat circulation, thereby maintaining a constant temperature environment in the cage body.

[0057] Meanwhile, the insulated water tank 6 is equipped with a water tank temperature sensor and a water level sensor, and the outside of the insulated water tank 6 is equipped with an insulation layer; the water tank temperature sensor and the water level sensor are used to collect the water temperature and water level in the insulated water tank 6, respectively. The insulation layer is used to keep the hot circulating water in the insulated water tank 6 warm, and can be made of flame-retardant polyurethane material with a thickness of 20-30mm.

[0058] The PTC heater 8 is equipped with a heating temperature sensor to collect the heating temperature of the PTC heater 8, which facilitates the adjustment of heating power by the breeder.

[0059] The PTC heater 8, circulation pump 7, water tank temperature sensor, heating temperature sensor, and water level sensor are electrically connected to the temperature controller, transmitting information such as water tank temperature, heating temperature of PTC heater 8, and water tank level to the temperature controller.

[0060] Specifically, the PTC heater 8 and the circulating pump 7 are equipped with a PWM controller and a frequency converter, respectively. The PWM controller is used to adjust the heating power of the PTC heater 8 according to the control signal of the temperature controller. The circulating pump 7 controls its speed according to the control signal of the temperature controller to achieve the regulation of the thermal circulation speed.

[0061] In this embodiment, to facilitate the control of the heating power of the PTC heater 8 and the rotation speed of the circulation pump 7, a cage temperature sensor is installed in the animal care area to collect the actual temperature of the animal care area. A heat exchange temperature sensor is installed in the heat circulation pipe 3 to collect the water temperature within the heat circulation pipe 3. A room temperature sensor is installed on the outside of the stainless steel cage body 1 to collect the ambient room temperature outside the stainless steel cage body 1. The cage temperature sensor, heat exchange temperature sensor, and room temperature sensor are electrically connected to the temperature controller, transmitting the actual temperature of the animal care area, the water temperature in the heat circulation pipe 3, and the ambient room temperature to the temperature controller.

[0062] In this embodiment, the temperature controller integrates a temperature display and a control panel. The control panel is used to manually set the heating power of the PTC heater 8 and the pump speed of the circulation pump 7. The temperature display is used to show the real-time water temperature in the tank, the heating temperature of the PTC heater 8, the actual temperature of the animal care area, the water temperature in the heat circulation pipe 3, and the ambient room temperature.

[0063] In the above embodiment, the temperature controller also integrates a temperature alarm for issuing temperature alarm signals. Specifically, the temperature alarm can be configured as a red LED alarm light (installed on the top of the temperature controller) and a buzzer. When the collected values ​​from each sensor exceed preset thresholds (e.g., the temperature in the animal shelter area >35℃ or <25℃), the LED light flashes at a frequency of 2 times per second, and the buzzer sounds continuously until the abnormality is resolved.

[0064] Figure 2In this setup, MT1 is the cage temperature sensor, providing a temperature signal to the temperature controller; MT2 is the heat exchange temperature sensor; MT3 is the heating temperature sensor, with a sampling period of 500 milliseconds. MT4 is the water tank temperature sensor; MT5 is the water tank level sensor; and MT6 is the ambient temperature sensor. The temperature controller receives signals from each sensor and sends control signals to each controller. K1 is the PWM controller, receiving control signals and adjusting the heating power of the PTC heater 8; K2 is the frequency converter, receiving control signals and controlling the speed of the circulating pump 7; PL1 is a red LED alarm light; and LS1 is a buzzer. A four-digit temperature display shows the temperatures of sensors MT1, MT2, MT3, MT4, and MT6, respectively.

[0065] For example, the temperature controller control logic in this embodiment can be set as follows:

[0066] When the temperature of MT3 is lower than the set value, a signal is sent to K1 to increase the heating power of the PTC until the temperature of MT3 equals the set value.

[0067] When the temperature of MT3 exceeds the set value, it sends signals to K1 and K2 to stop the power supply and sends a temperature alarm through PL1 and LS1.

[0068] When the temperature difference between MT4 and MT3 exceeds 3 degrees Celsius, K0 sends a signal to the K2 controller to increase the speed of the circulating pump 7 until the temperatures are equal, and calculates the average speed, adapting to the average speed level.

[0069] When the temperature values ​​of MT1 and MT2 differ from the set temperature value by 1 degree Celsius, the PWM heating power is increased until the temperatures are equal, and the average heating power is calculated and adaptively adjusted to the average heating power.

[0070] When the water level detected by the MT5 is lower than the set water level, it automatically controls the corresponding water inlet valve to add water until the water level reaches the high level and then stops.

[0071] When the temperature detected by the MT6 room temperature sensor is lower than the set temperature, the heating power of the heater can be further adjusted.

[0072] The above control logic is only an exemplary explanation of this utility model. Its control logic can be pre-programmed into the chip of the temperature controller by the breeder. The process of setting this control logic is a conventional method for those skilled in the art. Furthermore, its control logic can also be set according to other breeding and care needs. This embodiment will not be described in detail here.

[0073] Taking the warm-keeping and care scenario of infant primates as an example, the specific implementation method of the constant-temperature care cage for primate laboratory animals provided by this utility model is as follows:

[0074] 1. Cage Design: Based on the body size and behavioral characteristics of infant monkeys, cages of appropriate size are designed to ensure sufficient space for movement. The cage is made entirely of stainless steel, with stainless steel pipes at the bottom for laying the heat circulation frame 2 and heat circulation pipes 3.

[0075] 2. Circulating Water System Design: The hot circulation pipe 3 is connected to the heating components to form a closed circulating water system. Heated water is pumped into the hot circulation pipe 3 to transfer heat.

[0076] 3. Temperature control and heating equipment setup: Install the heating components in a suitable location, monitor the temperature of the hot circulating water in real time through the heat exchange temperature sensor, and adjust the heating power as needed to ensure that the internal temperature of the cage remains stable within a suitable range.

[0077] 4. Routine Maintenance: Regularly clean and disinfect the cages to ensure a hygienic and healthy living environment for the infant monkeys. Also, check the operation of the hot water circulation system and heating components to ensure they are functioning properly.

[0078] In summary, the primate laboratory animal constant temperature incubation cage of this utility model has the following technical advantages:

[0079] Easy to clean: The cage is made entirely of stainless steel with a smooth surface, making it easy to clean and disinfect, ensuring a hygienic and healthy living environment for infant monkeys.

[0080] No noise or harmful electromagnetic radiation: The heating components are separated from the cage body, and the entire cage body has no harmful electromagnetic radiation or noise, which will not have any adverse effects on infant monkeys.

[0081] Temperature is easy to control: By adjusting the heating power and heat circulation speed of the heating components, the temperature inside the cage can be precisely controlled to meet the temperature requirements of infant monkeys.

[0082] Energy saving and environmental protection: The circulating water heating method is more energy-efficient than the traditional electric heating method, and the temperature control is more precise, thus reducing energy consumption.

[0083] High stability: The entire cage structure is made of stainless steel, ensuring stable internal temperature and making it less susceptible to external environmental influences.

[0084] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A thermostatic incubation cage for primate laboratory animals, characterized in that, include: The stainless steel cage body (1), heat exchanger, heating components, and temperature controller; wherein, The stainless steel cage body (1) is detachably connected to the heat exchanger, and the stainless steel cage body (1) is provided with an animal care area inside. The heat exchanger includes a heat circulation frame (2) and a heat circulation pipe (3) embedded in the heat circulation frame (2); the heat circulation pipe (3) is connected to the heating component, so that the heat circulation water forms a closed loop between the heat circulation pipe (3) and the heating component, and heat is transferred to the animal conservation area through the heat exchange of the heat circulation water. The temperature controller is electrically connected to the heating component and adjusts the heating power and heat circulation speed of the heating component to maintain a constant temperature environment in the animal conservation area.

2. The primate laboratory animal constant temperature incubation cage according to claim 1, characterized in that: The detachable connection is a snap-fit ​​connection. The heat circulation frame (2) is provided with at least two positioning protrusions (4), and the stainless steel cage body (1) is provided with at least two positioning grooves (5) that are adapted to the positioning protrusions (4). The stainless steel cage body (1) and the heat exchanger are detachably connected by the positioning grooves (5) and the positioning protrusions (4).

3. The primate laboratory animal constant temperature incubation cage according to claim 1, characterized in that: The detachable connection is a sliding connection. The heat circulation frame (2) is provided with at least two slide rails (9). One end of the slide rail (9) is provided with a limiting block, and the corresponding position of the stainless steel cage body (1) is provided with a slider (10) adapted to the slide rail (9). The stainless steel cage body (1) is detachably connected by sliding along the slide rail (9) on the heat circulation frame (2) through the slider (10).

4. A primate laboratory animal constant temperature incubation cage according to claim 3, characterized in that: The slider (10) is provided with a positioning hole (11), and the slide rail (9) is provided with a fixing hole (12). When the stainless steel cage body (1) slides along the slide rail (9) to the preset position, the positioning pin (13) passes through the positioning hole (11) and is embedded in the fixing hole (12) to fix the stainless steel cage body (1) and the heat circulation frame (2).

5. A primate laboratory animal constant-temperature incubation cage according to claim 1, characterized in that: The heating assembly includes an insulated water tank (6), a circulating pump (7), and a PTC heater (8); the outlet of the insulated water tank (6) is connected to the circulating pump (7) and the PTC heater (8) in sequence through a pipe, the outlet of the PTC heater (8) is connected to the inlet of the heat circulation pipe (3), and the inlet of the insulated water tank (6) is connected to the outlet of the heat circulation pipe (3); The insulated water tank (6) is equipped with a water tank temperature sensor and a water level sensor, and the outside of the insulated water tank (6) is equipped with an insulation layer; the water tank temperature sensor and the water level sensor are used to collect the water temperature and water level in the insulated water tank (6) respectively. The PTC heater (8) is equipped with a heating temperature sensor for collecting the heating temperature of the PTC heater (8); The PTC heater (8), circulating pump (7), water tank temperature sensor, heating temperature sensor, and water level sensor are electrically connected to the temperature controller.

6. A primate laboratory animal constant temperature incubation cage according to claim 1, characterized in that: The animal conservation area is equipped with cage temperature sensors to collect the actual temperature of the animal conservation area; the heat circulation pipe (3) is equipped with heat exchange temperature sensors to collect the water temperature in the heat circulation pipe (3); the stainless steel cage body (1) is equipped with room temperature sensors on the outside to collect the ambient room temperature outside the stainless steel cage body (1). The cage temperature sensor, heat exchange temperature sensor, and room temperature sensor are electrically connected to the temperature controller.

7. A primate laboratory animal constant-temperature incubation cage according to claim 5 or 6, characterized in that: The temperature controller integrates a temperature display and a control panel. The control panel is used to manually set the heating power of the PTC heater (8) and the pumping speed of the circulation pump (7). The temperature display is used to display the water temperature in the water tank, the heating temperature of the PTC heater (8), the actual temperature of the animal conservation area, the water temperature in the heat circulation pipe (3), and the ambient room temperature in real time.

8. A primate laboratory animal constant temperature incubation cage according to claim 7, characterized in that: The temperature controller also integrates a temperature alarm, which is used to issue a temperature alarm signal.

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