Multi-aperture electric heating constant-temperature water bath device

Abstract

The utility model discloses a multi-aperture electric heating constant-temperature water bath device which comprises a box body provided with a plurality of first water bath kettles and a plurality of second water bath kettles, and the box body further comprises a plurality of first heat insulation plates and a plurality of second heat insulation plates which separate the first water bath kettles from the second water bath kettles independently and are perpendicular to each other, electric heating rings are separately arranged at the bottoms of each first water bath kettle and each second water bath kettle, a pad net is arranged at the lower part of each second water bath kettle, the bottom of each second water bath kettle below each pad net is rotatably connected with a rotating paddle for stirring water flow, and a rotating shaft of each rotating paddle extends downwards to the lower part of each second water bath kettle and is connected with a rotating motor; and each rotary motor and each electric heating ring are independently and electrically connected to a microcontroller positioned on one side of the box body. The temperature of each water bath kettle can be independently controlled, a plurality of constant-temperature water bath kettles do not need to be purchased, the space occupation of a laboratory is reduced, the heat exchange of upper and lower water flows in the kettles can be increased, the heating speed of water in the kettles and the temperature uniformity are improved, and the working efficiency of the laboratory is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical testing equipment, in particular to a multi-aperture electric heating constant temperature water bath device. Background Art

[0002] Constant temperature water baths are widely used in medical testing, scientific research and people's daily life. Especially in medical testing laboratories, constant temperature water baths can control the temperature to maintain a stable constant temperature state, which can well ensure the stability and accuracy of the material during the experiment. For the preparation, storage, and various test processes of certain liquid substances, samples need to be treated with different temperatures to achieve specific effects. For example, when we make chromosome specimens, we need to make them hypotonic and banded under constant temperature conditions. Especially when we are doing FISH in situ hybridization experiments, different types of specimens will be placed in constant temperature water baths at different temperatures for dewaxing or digestion. After the hybridization is completed, the slides need to be washed in constant temperature water baths at different temperatures, which requires a variety of constant temperature water baths at different temperatures.

[0003] However, the existing constant temperature water bath device is large in size. Purchasing a variety of constant temperature water bath devices with different temperatures not only wastes costs, but also takes up a lot of experimental space. At the same time, before the experiment begins, the experimenter must arrive at the laboratory in advance, start the constant temperature water bath device to preheat it, and wait for it to heat up to the temperature required for the experiment. In addition, since the electric heating tube of the constant temperature water bath device cannot heat the liquid in the pot as a whole, it can only heat a part and then transfer the heat. Therefore, the liquid in the pot heats up slowly, which wastes a lot of time waiting for the temperature to rise, reducing the work efficiency of the laboratory. Utility Model Content

[0004] In order to solve the technical problems in the prior art that a plurality of constant temperature water bath devices with different temperatures occupy a large amount of experimental space, and the liquid in the pot is heated slowly, a large amount of time is wasted waiting for the temperature to rise, and the laboratory work efficiency is reduced, the utility model provides the following technical solutions.

[0005] The utility model discloses a multi-aperture electric constant temperature water bath device, comprising a box body provided with a plurality of first water bath pots and a plurality of second water bath pots, the box body also comprises a plurality of first heat insulation plates and a second heat insulation plates which are perpendicular to each other and which separate the first water bath pots and the second water bath pots separately, each of the first water bath pots and the second water bath pots is separately provided with an electric heating ring at the bottom, a pad net is provided at the lower part of the second water bath pot, a rotating blade for stirring water flow is rotatably connected to the bottom of the second water bath pot below the pad net, the rotating shaft of the rotating blade extends downward to the lower part of the second water bath pot and is connected to a rotating motor, and each of the rotating motors and each of the electric heating rings are separately electrically connected to a microcontroller located at one side of the box body.

[0006] As a further technical solution, a reflux cylinder is provided below the cushion net, and the reflux cylinder includes a cylindrical portion close to the cushion net and a horn end accommodating the rotating blades.

[0007] As a further technical solution, the reflux cylinder also includes a fixing column connected to the side wall of the second water bath.

[0008] As a further technical solution, the rotating blade is located at a central position above the electric heating ring.

[0009] As a further technical solution, the second water bath pot is also provided with a heat-insulating body surrounding the periphery and bottom thereof and a cover body covering the upper end of the second water bath pot.

[0010] As a further technical solution, a accommodating cavity is provided at the bottom of the box body, and the accommodating cavity accommodates the rotating motor and receives the heat preservation body.

[0011] As a further technical solution, the first insulation board and the second insulation board are made of porous insulation material.

[0012] The utility model has the beneficial effect that a plurality of first water baths and second water baths are arranged in the box of the utility model, the apertures of the first water bath and the second water bath can be the same or different, each water bath can be individually temperature controlled, and there is no need to purchase multiple constant temperature water baths, thereby reducing the space occupied by the laboratory. In addition, the microcontroller includes a reservation function, which can heat the water bath to a constant temperature in advance one day before the experiment, so that when people arrive at the laboratory, the temperature has reached the conditions of our experiment, which can save time. The bottom of each water bath is provided with a rotating blade and a reflux cylinder, which can increase the heat exchange of the upper and lower water flows in the pot, improve the heating speed of the water in the pot and the uniformity of the temperature, and improve the work efficiency of the laboratory. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an external schematic diagram of the multi-aperture electric heating constant temperature water bath device of the utility model;

[0014] Figure 2 This is a schematic diagram of the pot of the utility model multi-aperture electric heating constant temperature water bath device;

[0015] Figure 3 It is a cross-sectional schematic diagram of the second water bath pot of the multi-aperture electric constant temperature water bath device of the utility model;

[0016] Figure 4 yes Figure 3 Schematic diagram of the exploded parts of the second water bath pot;

[0017] In the figure: 1-box; 101-first insulation board; 102-second insulation board; 103-accommodation chamber; 2-microcontroller; 3-first water bath; 4-second water bath; 401-insulation body; 402-cover body; 403-pad net; 5-rotating motor; 6-rotating blade; 7-reflux cylinder; 701-speaker end; 702-fixing column; 8-electric heating ring. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments, wherein the same components are not repeatedly marked. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0019] In the description of the present invention, it should be understood that the terms "upper" and "lower" and the orientation or positional relationship shown in the accompanying drawings are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] like Figure 1 and Figure 2 As shown, the utility model is a multi-aperture electric constant temperature water bath device, comprising a box 1 provided with a plurality of first water baths 3 and a plurality of second water baths 4, the thermostat controller and the water temperature sensor of the first water bath 3 and the second water bath 4 are electrically connected to the microcontroller 2, which adopts the existing technology and will not be described in detail. The outer shell of the box 1 is stamped with high-quality steel plate, and the inner liner of the first water bath 3 and the second water bath 4 is made of stainless steel or chemically treated copper plate.

[0021] In this embodiment, the first water bath 3 and the second water bath 4 are respectively circular and square. Of course, the first water bath 3 and the second water bath 4 are not limited to the shapes and numbers shown in the figure. The two can have the same structure, or different shapes and numbers can be set according to actual needs. When the first water bath 3 and the second water bath 4 have the same or different shapes, their internal structures are the same. Taking the pad net 403 as an example, the pad net 403 in the second water bath 4 is square, and the pad net in the first water bath 3 is round. The two have the same function, so only the second water bath 4 is described in detail below.

[0022] In a preferred embodiment, the housing 1 further includes a plurality of first insulation boards 101 and second insulation boards 102 that separate the first water bath 3 and the second water bath 4. The first insulation boards 101 and the second insulation boards 102 are perpendicular to each other and fixedly connected to the housing 1. The first insulation boards 101 and the second insulation boards 102 are made of porous insulation materials. The second water bath 4 is also provided with an insulation body 401 surrounding the periphery and bottom thereof and a cover body 402 covering the upper end of the second water bath 4. The insulation body 401 is made of insulation material and is in close contact with the inner liner of the second water bath 4 to reduce temperature loss. The cover body 402 covers the upper end of the second water bath 4 and is used to cover and seal the second water bath 4.

[0023] like Figure 3 and Figure 4 As shown, in a preferred embodiment, each of the first water bath 3 and the second water bath 4 is provided with an electric heating ring 8 at the bottom, and a pad net 403 is provided at the bottom of the second water bath 4, and the pad net 403 is made of stainless steel. A rotating blade 6 for stirring the water flow is provided below the pad net 403, and the rotating blade 6 is rotatably connected to the bottom of the second water bath 4. The rotating shaft of the rotating blade 6 extends downward to the bottom of the second water bath 4 and is connected to a rotating motor 5. When the rotating motor 5 is connected to the rotating blade 6, attention should be paid to the sealing between the two and the bottom of the second water bath 4 to prevent the water in the second water bath 4 from leaking out. Each rotating motor 5 and each electric heating ring 8 are electrically connected to a microcontroller 2 located on one side of the housing 1. The microcontroller 2 is used to provide a reservation function and is electrically connected to a thermostat and a water temperature sensor, so that the temperature of each of the first water bath 3 and the second water bath 4 can be individually controlled, and the adjusted temperature ranges from room temperature to 99 degrees.

[0024] In a preferred embodiment, a reflux drum 7 is provided below the pad net 403, and the reflux drum 7 includes a fixed column 703 connected to the side wall of the second water bath 4, and the reflux drum 7 also includes a cylindrical portion close to the pad net 403 and a horn end 701 for accommodating a rotating blade 6, and the rotating blade 6 is located at the center above the electric heating ring 8. When the rotating motor 5 controls the rotating blade 6 to rotate, the hot water above the electric heating ring 8 is lifted by the rotating blade 6, flows upward along the axis direction of the reflux drum 7 and passes through the pad net 403, and at the same time, the water on the outer periphery of the axis of the reflux drum 7 is attracted to flow in the direction of the electric heating ring 8, thereby improving the fluidity of the hot water in the second water bath 4. It is known that a receiving chamber 103 is provided at the bottom of the box body 1, and the receiving chamber 103 accommodates the rotating motor 5 and receives the heat preservation body 401, and various cables are connected therein.

[0025] The preferred specific implementation modes and embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above implementation modes and embodiments, and various changes or equivalent substitutions can be made within the knowledge scope of those skilled in the art without departing from the concept of the utility model. Therefore, the utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the utility model.

Claims

1. A multi-aperture electric constant temperature water bath device, characterized in that: The invention comprises a housing (1) provided with a plurality of first water baths (3) and a plurality of second water baths (4), the housing (1) further comprising a plurality of first heat insulation boards (101) and a second heat insulation board (102) which are perpendicular to each other and which separate the first water baths (3) and the second water baths (4), each of the first water baths (3) and the second water baths (4) is provided with an electric heating ring (8) at the bottom, a pad net (403) is provided at the bottom of the second water bath (4), a rotating blade (6) for stirring water flow is rotatably connected at the bottom of the second water bath (4) below the pad net (403), the rotating shaft of the rotating blade (6) extends downward to the bottom of the second water bath (4) and is connected to a rotating motor (5), each of the rotating motors (5) and each of the electric heating rings (8) is electrically connected to a microcontroller (2) located at one side of the housing (1).

2. The multi-aperture electric constant temperature water bath device according to claim 1, characterized in that: A reflux cylinder (7) is provided below the cushion net (403), and the reflux cylinder (7) comprises a columnar portion close to the cushion net (403) and a horn end (701) for accommodating the rotating blade (6).

3. The multi-aperture electric constant temperature water bath device according to claim 2, characterized in that: The reflux cylinder (7) further comprises a fixing column (703) connected to the side wall of the second water bath (4).

4. The multi-aperture electric constant temperature water bath device according to claim 1, characterized in that: The rotating blade (6) is located at a central position above the electric heating ring (8).

5. The multi-aperture electric constant temperature water bath device according to claim 1, characterized in that: The second water bath pot (4) is also provided with a heat-insulating body (401) surrounding the periphery and bottom thereof, and a cover body (402) covering the upper end of the second water bath pot (4).

6. The multi-aperture electric constant temperature water bath device according to claim 5, characterized in that: The bottom of the box body (1) is provided with a receiving chamber (103), and the receiving chamber (103) accommodates the rotary motor (5) and receives the heat-insulating body (401).

7. The multi-aperture electric constant temperature water bath device according to claim 1, characterized in that: The first heat insulation board (101) and the second heat insulation board (102) are made of porous heat insulation material.

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