A shaking constant temperature incubator

Abstract

This invention provides a shaking constant temperature incubator, comprising an outer chamber and an inner chamber. The outer chamber consists of an outer layer of insulation board and an inner layer of vacuum insulation board. A control panel and a door are located on the front of the outer chamber. A first frequency converter, a second frequency converter, a third frequency converter, and a controller are located on the left end of the outer chamber. The inner chamber is located inside the outer chamber and is connected to the outer chamber via a shaking assembly, which includes a horizontal shaking assembly and a vertical shaking assembly. A light-illuminating assembly is located at the top of the inner chamber. Temperature control components are located on the inner walls at both ends of the inner chamber. A rotating shelf is located at the center of the inner chamber, and the rotating shelf includes a rotating assembly and clamping holes. This shaking constant temperature incubator significantly improves the shaking culture effect by adding rotating vibration to the existing horizontal and vertical vibration to achieve multi-directional vibration, while simultaneously achieving precise temperature control and saving energy.

Description

Technical Field

[0001] This utility model belongs to the field of experimental equipment technology, specifically relating to a shaking constant temperature incubator. Background Technology

[0002] Constant temperature incubators are suitable for bacterial culture, fermentation, and constant temperature experiments in research and industrial production departments such as medical and health, pharmaceutical industry, biochemistry, and agricultural science. Existing shaking constant temperature incubators have the following shortcomings: First, the shaking mode is limited, mostly only able to achieve shaking in one direction, resulting in low mixing efficiency and unsatisfactory shaking; second, the temperature control precision is insufficient, as current technologies mostly use simple combinations of temperature sensors and heating / cooling elements, which are difficult to meet the needs of high-precision culture. Therefore, there is an urgent need to design an incubator with better shaking effect and more precise temperature control. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a shaking constant temperature incubator that can achieve multi-mode efficient shaking and precise temperature control, thereby significantly improving the culture effect.

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

[0005] A vibrating constant temperature incubator includes an outer chamber and an inner chamber. The outer chamber consists of an outer layer of insulation board and an inner layer of vacuum insulation board. A control panel and a door are located on the front of the outer chamber, with the control panel on the left side of the door. The door has an observation window and a handle. A first frequency converter, a second frequency converter, a third frequency converter, and a controller are located on the left end of the outer chamber. Pads are provided at each of the four corners of the bottom of the outer chamber. The inner chamber is located inside the outer chamber and is connected to the outer chamber via a vibration assembly, which includes a horizontal vibration assembly and a vertical vibration assembly. A light-emitting assembly is located at the top of the inner chamber. Temperature control components are located on the inner walls at both ends of the inner chamber. A rotating shelf is located at the center of the inner chamber, and the rotating shelf includes a rotating assembly and several clamping holes.

[0006] Furthermore, the space between the outer layer of the outer casing insulation board and the inner layer of the vacuum insulation board is filled with thermal insulation material.

[0007] Furthermore, the horizontal oscillation assembly includes a first vibration motor and a horizontal oscillation spring disposed on both sides of the inner box, with one end of the horizontal oscillation spring connected to the outer box and the other end connected to the inner box. The vertical oscillation assembly includes a second vibration motor and a vertical oscillation spring disposed at the top and bottom of the inner box, with one end of the vertical oscillation spring connected to the outer box and the other end connected to the inner box.

[0008] Furthermore, the lighting assembly includes at least one fluorescent lamp and at least one ultraviolet lamp, and the fluorescent lamp and the ultraviolet lamp are electrically connected to the control panel via wires.

[0009] Furthermore, the rotating assembly includes a base, a rotating motor, and a rotating plate. The base has a rotating groove at its center, and a rotating seat is rotatably connected to the rotating groove. The rotating motor is located at the bottom of the base, and a rotating shaft is fixedly connected to the output end of the rotating motor. The other end of the rotating shaft is fixedly connected to the bottom of the rotating seat, and the rotating plate is fixedly connected to the top of the rotating seat.

[0010] Furthermore, several clamping holes are evenly distributed on the rotating plate. The clamping holes are circular and are equipped with clamping springs and clamping blocks. Several limiting grooves are evenly distributed circumferentially on the inner wall of the clamping holes. One end of the clamping spring is fixedly connected to the inner wall of the corresponding limiting groove, and the other end is fixedly connected to the clamping block. A limiting block that slides with the corresponding limiting groove is fixedly connected to the bottom surface of the clamping block.

[0011] Furthermore, the temperature control component includes a temperature sensor, a heating element, and a condenser. The control panel and the temperature sensor are electrically connected to the controller via wires. The controller is electrically connected to the first frequency converter, the second frequency converter, and the third frequency converter via wires. The first frequency converter is electrically connected to the heating element and the condenser via wires. The second frequency converter is electrically connected to the first vibration motor and the second vibration motor via wires. The third frequency converter is electrically connected to the rotary motor via wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention provides a shaking constant temperature incubator that adds rotational shaking to the existing horizontal and vertical shaking to achieve multi-directional shaking, significantly improving the shaking culture effect. At the same time, precise temperature control is achieved through heating and condensing tubes, and the double-layer heat insulation structure of the outer casing effectively reduces heat transfer and lowers the energy consumption for heating and cooling, realizing a multi-functional constant temperature shaking culture. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0015] Figure 2 This is a front sectional view of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the rotating plate in this utility model;

[0017] Figure 4 This is a partial cross-sectional structural diagram of the clamping hole in this utility model.

[0018] In the diagram: 1 Outer casing, 2 Inner casing, 3 Control panel, 4 Door, 5 First frequency converter, 6 Second frequency converter, 7 Third frequency converter, 8 Controller, 9 Foot pad, 10 Horizontal vibration assembly, 11 Vertical vibration assembly, 12 Illumination assembly, 13 Temperature control assembly, 14 Rotating shelf, 15 First vibration motor, 16 Horizontal vibration spring, 17 Second vibration motor, 18 Vertical vibration spring, 19 Base, 20 Rotary motor, 21 Rotary plate, 22 Rotary groove, 23 Rotary seat, 24 Clamping spring, 25 Clamping block, 26 Limiting block, 27 Limiting groove. Detailed Implementation

[0019] 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.

[0020] The terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and "center" used in the description of this utility model are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of implementation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature.

[0021] Reference Figures 1-4 A vibrating constant temperature incubator includes an outer box 1 and an inner box 2. The outer box 1 is composed of an outer layer of heat-insulating board and an inner layer of vacuum insulation board. The front of the outer box 1 is provided with a control panel 3 and a door 4, with the control panel 3 located on the left side of the door 4. The door 4 is equipped with an observation window and a handle. The left end of the outer box 1 is provided with a first frequency converter 5, a second frequency converter 6, a third frequency converter 7, and a controller 8. The bottom of the outer box 1 is provided with pads 9 at each of the four corners. The inner box 2 is located inside the outer box 1 and is connected to the outer box 1 by a vibration assembly. The vibration assembly includes a horizontal vibration assembly 10 and a vertical vibration assembly 11. The top of the inner box 2 is provided with a light-illuminating assembly 12. The inner walls at both ends of the inner box 2 are provided with temperature control assemblies 13. The center of the inner box 2 is provided with a rotating shelf 14, which includes a rotating assembly and a circular clamping hole.

[0022] In this invention, the space between the outer layer of the insulation board and the inner layer of the vacuum insulation board of the outer casing 1 is filled with polyurethane foam, a heat insulation material.

[0023] In this utility model, the horizontal oscillation assembly 10 includes a first vibration motor 15 and a horizontal oscillation spring 16 disposed on both sides of the inner box 2. One end of the horizontal oscillation spring 16 is connected to the outer box 1 and the other end is connected to the inner box 2. The vertical oscillation assembly 11 includes a second vibration motor 17 and a vertical oscillation spring 18 disposed at the top and bottom of the inner box 2. One end of the vertical oscillation spring 18 is connected to the outer box 1 and the other end is connected to the inner box 2.

[0024] In this invention, the lighting component 12 includes a fluorescent lamp and an ultraviolet lamp, and the fluorescent lamp and the ultraviolet lamp are electrically connected to the control panel 3 via wires, wherein the fluorescent lamp provides the required illumination and the ultraviolet lamp is used for disinfection and sterilization.

[0025] In this utility model, the rotating assembly includes a base 19, a rotating motor 20, and a rotating plate 21. The base 19 has a rotating groove 22 at its center, and a rotating seat 23 is rotatably connected to the rotating groove 22. The rotating motor 20 is located at the bottom of the base 19, and a rotating shaft is fixedly connected to the output end of the rotating motor 20. The other end of the rotating shaft is fixedly connected to the bottom of the rotating seat 23. The rotating plate 21 is fixedly connected to the top of the rotating seat 23.

[0026] In this utility model, the seventeen clamping holes are evenly distributed on the rotating plate 21, and clamping springs 24 and clamping blocks 25 are provided in the clamping holes. Two limiting grooves are symmetrically provided on the inner wall of the clamping holes along the radial direction of the clamping holes. One end of the clamping spring 24 is fixedly connected to the inner wall of the corresponding limiting groove 27, and the other end is fixedly connected to the clamping block 25. A limiting block 26 that slides with the corresponding limiting groove is fixedly connected to the bottom surface of the clamping block 25.

[0027] In this invention, the temperature control component 13 includes a temperature sensor, a heating element, and a condenser. The control panel 3 and the temperature sensor are electrically connected to the controller 8 via wires. The controller 8 is electrically connected to the first frequency converter 5, the second frequency converter 6, and the third frequency converter 7 via wires. The first frequency converter 5 is electrically connected to the heating element and the condenser via wires. The second frequency converter 6 is electrically connected to the first vibration motor 15 and the second vibration motor 17 via wires. The third frequency converter 7 is electrically connected to the rotary motor 20 via wires.

[0028] The working principle of this specific implementation method is as follows: When using the shaking constant temperature incubator, the power is turned on, the door is opened, and the sample tube is placed into the clamping hole. The clamping block abuts against the test tube under the action of the clamping spring, fixing the test tube. The limiting block fixedly connected to the bottom of the clamping block can prevent the clamping block from deviating from the rotating hole during rotation and oscillation. The culture parameters are set through the control panel to start the culture. First, the temperature of the chamber is detected by the temperature sensor and fed back to the controller. According to the actual situation, the first frequency converter adjusts the control of the heating tube and the condenser tube to achieve precise temperature control. Then, the inner chamber is vibrated by the first and second vibration motors installed. The first and second vibration motors are driven by the second frequency converter. At the same time, the rotation motor is driven by the third frequency converter. The control panel, the controller and the three frequency converters are electrically connected, so as not only to control the oscillation frequency of the incubator in the horizontal and vertical directions, but also to rotate and oscillate the sample to achieve efficient shaking constant temperature culture.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A shaking constant temperature incubator, comprising an outer box and an inner box, wherein the inner box is disposed inside the outer box, and the four corners of the bottom of the outer box are provided with feet, and the front of the outer box is provided with a control panel and a door, wherein the control panel is located on the left side of the door, characterized in that, The outer casing consists of an outer layer of insulation board and an inner layer of vacuum insulation board. The door is equipped with an observation window and a handle. The left end of the outer casing is equipped with a first frequency converter, a second frequency converter, a third frequency converter, and a controller. The inner casing is connected to the outer casing through a vibration assembly, which includes a horizontal vibration assembly and a vertical vibration assembly. The top of the inner casing is equipped with a light-emitting assembly. The inner walls at both ends of the inner casing are equipped with temperature control assemblies. The center of the inner casing is equipped with a rotating shelf, which includes a rotating assembly and several clamping holes.

2. The shaking constant temperature incubator according to claim 1, characterized in that, The outer layer of the outer casing insulation board and the inner layer of the vacuum insulation board are filled with thermal insulation material.

3. The shaking constant temperature incubator according to claim 1, characterized in that, The horizontal oscillation assembly includes a first vibration motor and a horizontal oscillation spring located on both sides of the inner housing. One end of the horizontal oscillation spring is connected to the outer housing, and the other end is connected to the inner housing. The vertical oscillation assembly includes a second vibration motor and a vertical oscillation spring located at the top and bottom of the inner housing. One end of the vertical oscillation spring is connected to the outer housing, and the other end is connected to the inner housing.

4. The shaking constant temperature incubator according to claim 1, characterized in that, The lighting assembly includes at least one fluorescent lamp and at least one ultraviolet lamp, and the fluorescent lamp and ultraviolet lamp are electrically connected to the control panel via wires.

5. The shaking constant temperature incubator according to claim 3, characterized in that, The rotating assembly includes a base, a rotating motor, and a rotating plate. The base has a rotating groove at its center, and a rotating seat is rotatably connected to the rotating groove. The rotating motor is located at the bottom of the base, and a rotating shaft is fixedly connected to the output end of the rotating motor. The other end of the rotating shaft is fixedly connected to the bottom of the rotating seat. The rotating plate is fixedly connected to the top of the rotating seat, and several clamping holes are evenly distributed on the rotating plate.

6. The shaking constant temperature incubator according to claim 5, characterized in that, The clamping hole is circular, and a clamping spring and a clamping block are provided inside the clamping hole. Several limiting grooves are evenly distributed along the circumference on the inner wall of the clamping hole. One end of the clamping spring is fixedly connected to the inner wall of the corresponding limiting groove, and the other end is fixedly connected to the clamping block. A limiting block that slides with the corresponding limiting groove is fixedly connected to the bottom surface of the clamping block.

7. The shaking constant temperature incubator according to claim 5, characterized in that, The temperature control component includes a temperature sensor, a heating element, and a condenser. The control panel and the temperature sensor are electrically connected to the controller via wires. The controller is electrically connected to the first frequency converter, the second frequency converter, and the third frequency converter via wires. The first frequency converter is electrically connected to the heating element and the condenser via wires. The second frequency converter is electrically connected to the first vibration motor and the second vibration motor via wires. The third frequency converter is electrically connected to the rotary motor via wires.

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