A combined constant-temperature water bath and a method for using the same

Abstract

The application discloses a combined constant-temperature water bath and a use method thereof, and particularly relates to the technical field of water baths. The application is provided with a supporting net box, a guide column, a guide groove, a sliding wheel set, an elastic telescopic rod, a sliding magnetic rod, a connecting magnetic rod, a first spoiler and a second spoiler. The sliding magnetic rod and the connecting magnetic rod are not in contact, which guarantees the sealing effect of the water bath box. When the supporting net box moves vertically, the guide column moves along the serpentine section of the guide groove, so that the supporting net box shakes horizontally when moving vertically. The first spoiler and the second spoiler disturb the water in the water bath box. The supporting net box can move vertically and be separated from the water in the water bath box, so that the test tubes to be treated can be put into or taken out of the supporting net box. When the water is tempered, it can flow smoothly and sufficiently. The test tubes can be treated uniformly and efficiently. The operation is convenient, safe and efficient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water bath, more particularly, the present application relates to a combined constant temperature water bath and its using method. BACKGROUND

[0002] The constant temperature water bath is a kind of equipment widely used in laboratory, chemical plant and other places, the main function is to provide accurate temperature control and excellent stability, for various experiments and preparation process, such as cell culture, protein crystallization, drug screening and chemical reaction etc. Its working principle is to keep the temperature of water in water tank constant through high-precision temperature control system;

[0003] Most of the heat exchange pipe is covered on the side of water tank, temperature adjustment is realized by heat exchange, the water near the heat exchange pipe will be quickly adjusted temperature, then temperature adjustment of water flow in water bath is realized through heat transfer, but the efficiency is low by simply relying on heat transfer, and the constant temperature water flow is not convenient for direct contact with the limbs, so the taking and placing operation of related articles in water bath is not convenient, therefore a combined constant temperature water bath and its using method are needed to solve the above problems. SUMMARY

[0004] In order to overcome the above defects, the present application provides a combined constant temperature water bath and its using method, and the technical problems to be solved by the present application are that the temperature adjustment process in the constant temperature water bath is not efficient enough, and the taking and placing of articles is not convenient and safe enough.

[0005] In order to achieve the above purpose, the present application provides the following technical scheme: a combined constant temperature water bath, comprising a support seat, two water bath bodies are arranged on the support seat, an installation seat is connected to the side of the water bath body, the installation seat is installed on the support seat, a control box is connected to the support seat, a moving support device is arranged on the side of the water bath body, the moving support device is connected to the support seat, two guide grooves are arranged in the water bath body, a sliding groove is arranged in the water bath body, a guide column is slidably arranged in the guide groove, one support net box is connected to the opposite end of the two guide columns in the same water bath body, sliding support devices are connected to the two sides of the support net box, the sliding support devices are slidably arranged in the sliding groove, the positions of the sliding support devices correspond to the positions of the moving support devices, two extrusion plates are connected to the water bath body, movable clamping devices are arranged on the side of the extrusion plates, and the movable clamping devices penetrate into the support net box.

[0006] As a further scheme of the present application: two handles are connected to the support net box, and a first spoiler and a second spoiler are arranged on the side of the support net box.

[0007] As a further scheme of the present application, the mobile supporting device comprises a driving assembly connected to the supporting base, an output shaft of the driving assembly is connected with a reciprocating screw rod, a threaded cap is arranged outside the reciprocating screw rod, a mobile base is arranged outside the threaded cap, and a sliding magnetic rod is connected to one side of the mobile base close to the water bath box.

[0008] As a further scheme of the present application, the sliding magnetic rod is arranged on the side of the water bath box, the sliding magnetic rod corresponds to the position of the sliding supporting device and is located below the sliding supporting device, and a round plate is connected to the top end of the reciprocating screw rod.

[0009] As a further scheme of the present application, the sliding supporting device comprises an elastic telescopic rod, one end of the elastic telescopic rod is connected to the supporting net box, and the other end of the elastic telescopic rod is connected with a connecting magnetic rod.

[0010] As a further scheme of the present application, the connecting magnetic rod has the same magnetism on the side close to the sliding magnetic rod, both ends of the connecting magnetic rod are connected with sliding wheel sets, and the sliding wheel sets are arranged in sliding grooves.

[0011] As a further scheme of the present application, the guide column is in a cylindrical shape, the guide groove is composed of a serpentine section and a vertical section, and the upper side of the extrusion plate is an inclined surface.

[0012] As a further scheme of the present application, the movable clamping device comprises a sliding rod, a movable clamping plate and a fixed clamping plate, the fixed clamping plate is connected in the supporting net box, a second sliding sleeve is arranged through the side of the fixed clamping plate, the second sliding sleeve is arranged in the sliding rod, and the sliding rod is overlapped on the side of the extrusion plate.

[0013] As a further scheme of the present application, a first sliding sleeve is arranged in the sliding rod, the first sliding sleeve is arranged through the side of the supporting net box, one end of the sliding rod in the supporting net box is connected with a limiting plate, an elastic assembly is arranged outside the sliding rod, one end of the elastic assembly is connected with the second sliding sleeve, the other end of the elastic assembly is connected with the limiting plate, and the movable clamping plate is fixed on the sliding rod.

[0014] A use method of a combined constant-temperature water bath tank, the use method comprises the following steps:

[0015] When the test tube needs to be heated using the water bath tank, the test tube is directly placed between the movable clamp plate and the fixed clamp plate, then the driving assembly is controlled to work through the control box, and the water bath tank body is adjusted to the specified constant temperature state, when the support net box is lowered, the guide column corresponds to the guide groove, the sliding wheel set corresponds to the sliding groove, the repulsion between the sliding magnetic rod and the connecting magnetic rod supports the sliding wheel set and the support net box in the water bath tank body, the driving assembly controls the rotating of the reciprocating screw rod, the reciprocating screw rod drives the moving seat and the sliding magnetic rod to move downwards, and the sliding magnetic rod moves downwards, and the connecting magnetic rod, the elastic telescopic rod and the support net box move downwards, and the sliding rod moving downwards is extruded and moved by the extrusion plate;

[0016] At this time, the sliding rod drives the movable clamp plate to move, the movable clamp plate moves in cooperation with the fixed clamp plate to clamp and limit the test tube, the guide column moves along the guide groove of the serpentine section during the movement of the support net box, the guide groove extrudes the guide column and the support net box to shake horizontally, and the first and second spoiler plates disturb the water in the water bath tank body during the movement of the support net box, so that the water in the water bath tank body is fully and smoothly circulated during the temperature adjustment, so that the water can be efficiently and fully adjusted to a constant temperature state, and the test tube is fully and uniformly adjusted to a constant temperature state during the movement.

[0017] The beneficial effects of the present application are:

[0018] 1、The present application is provided with a support net box, a guide column, a guide groove, a sliding wheel set, an elastic telescopic rod, a sliding magnetic rod, a connecting magnetic rod, a first spoiler plate and a second spoiler plate, the sliding magnetic rod moves vertically, the connecting magnetic rod and the support net box move vertically, and there is no contact between the sliding magnetic rod and the connecting magnetic rod, which ensures the sealing effect of the water bath tank body, the guide column moves along the serpentine section of the guide groove during the vertical movement of the support net box, the support net box is shaken horizontally during the vertical movement, the first and second spoiler plates disturb the water in the water bath tank body, and the support net box can be separated from the water in the water bath tank body during the vertical movement, which facilitates the placement and removal of the test tube in the support net box, the water can be smoothly and fully circulated during the temperature adjustment, the test tube can be efficiently and uniformly treated at a constant temperature, and the operation is convenient, safe and efficient;

[0019] 2、The present application is provided with an extrusion plate, a sliding rod, a movable clamp plate, a fixed clamp plate and an elastic assembly, as the support net box is placed in the water bath tank body, the sliding rod moves close to the extrusion plate, the sliding rod and the movable clamp plate are pushed by the extrusion plate to move, the movable clamp plate moves close to the fixed clamp plate, the movable clamp plate cooperates with the fixed clamp plate to clamp and position the test tube, when the support net box is separated from the water bath tank body, the sliding rod is separated from the extrusion plate, the elastic assembly automatically controls the separation of the movable clamp plate and the fixed clamp plate, and the clamping and positioning of the test tube is released, so that the positioning and contact positioning of the test tube during the constant temperature water bath treatment process is convenient and fast, and manual operation is not required.

[0020] 3、The present application through guide groove, sliding groove, guide column, sliding wheel group, mounting seat and support net box, the water bath box body can be separated from the support seat through the mounting seat, the guide column can be separated from the guide groove, the sliding wheel group can be separated from the sliding groove, the support net box is convenient to take out from the water bath box body, the whole is convenient to assemble and split operation, the related parts are convenient to remove, clean, replace or transfer. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the present application;

[0022] Figure 2 It is the three-dimensional structure schematic diagram of the water bath box body of the present application;

[0023] Figure 3 It is the three-dimensional structure schematic diagram of the water bath box body of the present application;

[0024] Figure 4 It is the three-dimensional structure schematic diagram of the present application moving support device;

[0025] Figure 5 It is the three-dimensional structure schematic diagram of the present application support net box;

[0026] Figure 6 It is the three-dimensional structure schematic diagram of the present application sliding support device;

[0027] Figure 7 It is the three-dimensional structure schematic diagram of the present application movable clamping device;

[0028] In the drawing: 1, support seat; 2, water bath box body; 3, mounting seat; 4, control box; 5, moving support device; 51, drive assembly; 52, reciprocating screw rod; 53, threaded cap; 54, moving seat; 55, sliding magnetic rod; 56, round plate; 6, guide groove; 7, sliding groove; 8, sliding support device; 81, connecting magnetic rod; 82, elastic telescopic rod; 83, sliding wheel group; 9, support net box; 10, guide column; 11, handle; 12, extrusion plate; 13, movable clamping device; 131, sliding rod; 132, first sliding sleeve; 133, second sliding sleeve; 134, fixed clamping plate; 135, movable clamping plate; 136, limiting plate; 137, elastic assembly; 14, first spoiler; 15, second spoiler. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] As Figures 1-7 shown, the present application provides a combination constant temperature water bath, including support seat 1, support seat 1 is provided with two water bath box 2, water bath box 2 side is connected with the mounting seat 3, mounting seat 3 is installed on the support seat 1; Support seat 1 is connected with control box 4, for controlling water bath box 2 work. Water bath box 2 side is also provided with moving support device 5, moving support device 5 is connected on the support seat 1, moving support device 5 includes drive assembly 51, drive assembly 51 is connected on the support seat 1, the output shaft of drive assembly 51 is connected with reciprocating screw rod 52, reciprocating screw rod 52 is provided with screw cap 53, screw cap 53 is provided with moving seat 54, moving seat 54 is connected with sliding magnetic rod 55 on the side close to water bath box 2.

[0031] Sliding magnetic rod 55 is provided on the side of water bath box 2, sliding magnetic rod 55 corresponds to the position of sliding support device 8, and is located in the lower side of sliding support device 8, the top end of reciprocating screw rod 52 is connected with round plate 56. Sliding magnetic rod 55 is attached to the side of water bath box 2, so that screw cap 53 and moving seat 54 will not appear rotating condition; Drive assembly 51 is used for controlling reciprocating screw rod 52 to rotate, reciprocating screw rod 52 cooperates with screw cap 53 to control screw cap 53, moving seat 54 and sliding magnetic rod 55 to reciprocate in vertical direction.

[0032] Two guide grooves 6 and sliding grooves 7 are provided in water bath box 2, and guide column 10 is slidably provided in guide groove 6. The opposite ends of the two guide columns 10 in the same water bath box 2 are connected with a support net box 9, which can store and support related objects. The two sides of the support net box 9 are connected with sliding support devices 8, which are slidably provided in the sliding grooves 7, and the positions of the sliding support devices 8 correspond to the positions of the moving support devices 5.

[0033] Sliding support device 8 includes elastic telescopic rod 82, one end of which is connected with support net box 9, and the other end of which is connected with connecting magnetic rod 81. The side close to sliding magnetic rod 55 of connecting magnetic rod 81 has the same magnetism as sliding magnetic rod 55. The two ends of connecting magnetic rod 81 are connected with sliding wheel set 83, which is slidably provided in sliding groove 7.

[0034] The elastic telescopic rod 82 can still keep connected with sliding wheel set 83 when the support net box 9 moves horizontally, and the sliding wheel set 83 moves along the sliding groove 7, so that the support net box 9 will not tilt. The magnetic force between connecting magnetic rod 81 and sliding magnetic rod 55 will not make them contact, and the vertical movement of sliding magnetic rod 55 will control the movement of connecting magnetic rod 81 and support net box 9.

[0035] Two extrusion plates 12 are connected in the water bath box body 2, the upper side of the extrusion plate 12 is provided as an inclined surface, the side of the extrusion plate 12 is provided with a movable clamping device 13, and the movable clamping device 13 is penetrated and arranged in the support net box 9. The movable clamping device 13 comprises a sliding rod 131, a movable clamping plate 135 and a fixed clamping plate 134, the fixed clamping plate 134 is connected in the support net box 9, the side of the fixed clamping plate 134 is penetrated and clamped with a second sliding sleeve 133, the second sliding sleeve 133 is slidably arranged outside the sliding rod 131, and the sliding rod 131 is overlapped on the side of the extrusion plate 12. A first sliding sleeve 132 is slidably arranged outside the sliding rod 131, the first sliding sleeve 132 is penetrated and arranged in the side of the support net box 9, one end of the sliding rod 131 located in the support net box 9 is connected with a limiting plate 136, an elastic component 137 such as a spring is sleeved outside the sliding rod 131, one end of the elastic component 137 is connected with the second sliding sleeve 133, and the other end of the elastic component 137 is connected with the limiting plate 136, and the movable clamping plate 135 is fixed on the sliding rod 131.

[0036] The first sliding sleeve 132 and the second sliding sleeve 133 are adopted, so that the sliding rod 131 can smoothly move in the horizontal direction, and when the sliding rod 131 controls the movable clamping plate 135 to move, the fixed clamping plate 134 can remain stationary; the extrusion plate 12 can extrude the sliding rod 131 to move, so as to control the movable clamping plate 135 to move close to the fixed clamping plate 134, and the movable clamping plate 135 and the fixed clamping plate 134 cooperate to achieve clamping and limiting of the test tube. The elastic component 137 is adopted to apply elastic force to the sliding rod 131, so as to avoid the sliding rod 131 from shaking at will, and after the extrusion plate 12 is separated from the sliding rod 131, the movable clamping plate 135 is automatically separated from the fixed clamping plate 134.

[0037] The water bath box body 2 is adopted to contain water and perform temperature adjustment and constant temperature treatment on the water, the guide column 10 is provided in a cylindrical shape, the guide groove 6 is composed of a serpentine section and a vertical section, the serpentine section of the guide groove 6 can extrude the guide column 10 moving in the vertical direction to shake in the horizontal direction, so as to realize the composite action of the support net box 9; the guide column 10 can be slid upward out of the guide groove 6, so as to facilitate separation between the support net box 9 and the water bath box body 2.

[0038] Two handles 11 are connected on the support net box 9, and the side of the support net box 9 is provided with a first spoiler 14 and a second spoiler 15. The first spoiler 14 and the second spoiler 15 can stir the water in the water bath box body 2 along with the action of the support net box 9, so that the water can be fully and efficiently adjusted to a specified temperature.

[0039] A use method of the combined constant temperature water bath tank, the use method comprises the following steps:

[0040] When the test tube needs to be heated using the water bath tank, the test tube is directly placed between the movable clamping plate 135 and the fixed clamping plate 134, and then the driving assembly 51 is controlled to work by the control box 4, and the water bath tank body 2 is adjusted to the specified constant temperature state. When the support net box 9 is lowered, the guide column 10 corresponds to the guide groove 6, the sliding wheel set 83 corresponds to the sliding groove 7, and the repulsion between the sliding magnetic rod 55 and the connecting magnetic rod 81 supports the sliding wheel set 83 and the support net box 9 in the water bath tank body 2. The driving assembly 51 controls the rotation of the reciprocating screw rod 52, realizes the downward movement of the reciprocating screw rod 52, the moving seat 54 and the sliding magnetic rod 55, and the downward movement of the sliding magnetic rod 55, the connecting magnetic rod 81, the elastic telescopic rod 82 and the support net box 9. The sliding rod 131 is pressed and moved by the pressing plate 12. Because the magnetic force between the sliding magnetic rod 55 and the connecting magnetic rod 81 is horizontal thrust, it does not need to be supported and fixed by clamping at the beginning of the vertical section of the guide groove 6. When the support net box 9 is placed, the guide column 10 moves to the snake-shaped section of the guide groove 6, and the horizontal thrust can push the guide column 10 into the deepest part of the snake-shaped section of the guide groove 6, thereby limiting the guide column 10.

[0041] At this time, the sliding rod 131 drives the movable clamping plate 135 to move, and the movable clamping plate 135 moves to clamp and limit the test tube in cooperation with the fixed clamping plate 134. During the movement of the support net box 9, the guide column 10 moves along the snake-shaped guide groove 6. The snake-shaped section of the guide groove 6 is curved downward, so that the movable clamping plate 135 will be bent back and forth during the movement of the guide column 10, and the movable clamping plate 135 will be opened and clamped. The snake-shaped section of the guide groove 6 can press the guide column 10 moving in the vertical direction to shake in the horizontal direction. At the same time, the guide column 10 moves along the snake-shaped section of the guide groove 6, which can make the support net box 9 shake, thereby disturbing the water in the water bath tank body 2. The snake-shaped section of the guide groove 6 presses the guide column 10 and the support net box 9 to shake in the horizontal direction. During the movement of the support net box 9, the first spoiler 14 and the second spoiler 15 disturb the water in the water bath tank body 2, so that the water in the water bath tank body 2 can flow smoothly during the temperature adjustment process, so that the water can be efficiently and fully adjusted to a constant temperature state, and the test tube during the movement process can be fully and uniformly adjusted to a constant temperature state.

[0042] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the present application.

[0043] In addition, the terms "first", "second", etc. are used only for the purpose of description, and should not be understood as indicating or implying relative importance or a specific number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0044] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. In the description of the present application, the description of the reference terms "one scheme", "some schemes", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more schemes or examples in a suitable manner.

Claims

1. A combined thermostatic water bath comprising a support base (1), characterized in that: The support seat (1) is provided with two water bath box bodies (2), the side of the water bath box body (2) is connected with a mounting seat (3), the mounting seat (3) is mounted on the support seat (1), the support seat (1) is connected with a control box (4), the side of the water bath box body (2) is provided with a moving support device (5), the moving support device (5) is connected on the support seat (1), the water bath box body (2) is provided with two guide grooves (6), the water bath box body (2) is provided with a sliding groove (7), the guide groove (6) is provided with a guide column (10), the opposite end of the two guide columns (10) in the same water bath box body (2) is connected with a support net box (9), the two sides of the support net box (9) are connected with a sliding support device (8), the sliding support device (8) is slidably arranged in the sliding groove (7), the position of the sliding support device (8) corresponds to the position of the moving support device (5), the water bath box body (2) is connected with two extrusion plates (12), the side of the extrusion plate (12) is provided with a movable clamping device (13), the movable clamping device (13) is arranged in the support net box (9). The moving support device (5) comprises a driving assembly (51), the driving assembly (51) is connected to the support seat (1), the output shaft of the driving assembly (51) is connected with a reciprocating screw rod (52), the reciprocating screw rod (52) is provided with a threaded cap (53), the threaded cap (53) is provided with a moving seat (54), the side of the moving seat (54) close to the water bath box body (2) is connected with a sliding magnetic rod (55); The sliding magnetic rod (55) is slidably arranged on the side of the water bath box body (2), the sliding magnetic rod (55) corresponds to the position of the sliding support device (8) and is located below the sliding support device (8), the top end of the reciprocating screw rod (52) is connected with a circular plate (56); The sliding support device (8) comprises an elastic telescopic rod (82), one end of the elastic telescopic rod (82) is connected with the support net box (9), the other end of the elastic telescopic rod (82) is connected with a connecting magnetic rod (81); The side of the connecting magnetic rod (81) close to the sliding magnetic rod (55) has the same magnetism, the two ends of the connecting magnetic rod (81) are connected with a sliding wheel set (83), the sliding wheel set (83) is slidably arranged in the sliding groove (7); The guide column (10) is in the shape of a cylinder, the guide groove (6) is composed of a serpentine section and a vertical section, the upper side of the extrusion plate (12) is provided with an inclined surface; The movable clamping device (13) comprises a sliding rod (131), a movable clamping plate (135) and a fixed clamping plate (134), the fixed clamping plate (134) is connected in the support net box (9), the side of the fixed clamping plate (134) is provided with a second sliding sleeve (133), the second sliding sleeve (133) is slidably arranged on the sliding rod (131), the sliding rod (131) is overlapped on the side of the extrusion plate (12). The sliding rod (131) is externally slidably provided with a first sliding sleeve (132) penetratingly arranged at the side of the support net cage (9), one end of the sliding rod (131) located in the support net cage (9) is connected with a limiting plate (136), the sliding rod (131) is externally provided with an elastic assembly (137), one end of the elastic assembly (137) is connected with a second sliding sleeve (133), the other end of the elastic assembly (137) is connected with the limiting plate (136), and the movable clamping plate (135) is fixed on the sliding rod (131).

2. A combination thermostatic water bath according to claim 1, wherein: The support net cage (9) is connected with two handles (11), and the side of the support net cage (9) is provided with a first spoiler (14) and a second spoiler (15).

3. A method of using a combination thermostatic water bath according to claim 2, wherein, The use method comprises the following steps: When the water bath tank is needed to heat the test tube, the test tube is directly placed between the movable clamping plate (135) and the fixed clamping plate (134), then the driving assembly (51) is controlled to work through the control box (4), and the water bath tank body (2) is adjusted to the specified constant temperature state, when the support net cage (9) is lowered, the guide column (10) corresponds to the guide groove (6), the sliding wheel set (83) corresponds to the sliding groove (7), the repulsion between the sliding magnetic rod (55) and the connecting magnetic rod (81) supports the sliding wheel set (83) and the support net cage (9) in the water bath tank body (2), the driving assembly (51) is controlled to work, the reciprocating screw rod (52) is rotated, the reciprocating screw rod (52) drives the moving seat (54) and the sliding magnetic rod (55) to move downward, the sliding magnetic rod (55) moves downward, the connecting magnetic rod (81), the elastic telescopic rod (82) and the support net cage (9) move downward, and the sliding rod (131) moving downward is pressed and moved by the pressing plate (12); At this time, the sliding rod (131) drives the movable clamping plate (135) to move, the movable clamping plate (135) is clamped and limited to the test tube in cooperation with the fixed clamping plate (134) during the movement, the guide column (10) moves along the guide groove (6) of the serpentine section during the movement of the support net cage (9), the guide groove (6) presses the guide column (10) and the support net cage (9) to shake horizontally, the water in the water bath tank body (2) is disturbed by the first spoiler (14) and the second spoiler (15) during the movement of the support net cage (9), so that the water in the water bath tank body (2) flows smoothly during the temperature adjustment, so that the water can be efficiently and fully adjusted to the constant temperature state, and the test tube is fully and uniformly adjusted to the constant temperature state during the movement.

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