Conveniently used constant temperature water bath kettle

Abstract

The utility model provides a kind of constant-temperature water bath kettle of convenient use, including kettle body, inner bag, heating assembly, top cover and mounting bracket, the inner cavity of inner bag is placed with baffle, baffle is equipped with several through holes, kettle body upper end is covered with top cover, top cover is equipped with several placing ports, mounting bracket is moved with tray and is equipped with adjusting component of adjusting the tray position, mounting bracket upper end is detachably equipped with limit plate and is equipped with fastener of fixed limit plate, there are several limit holes on limit plate, operating personnel can adjust the height position of tray and replace limit plate with different limit hole size specifications using by adjusting component at any time to adapt to different container use, with good versatility, when water bath heating work is directly used Adjusted several mounting brackets, different specifications of container can be simultaneously water bath heating work in the same water level, reduce repetitive operation, improve water bath work efficiency, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of water bath technology, specifically to a convenient and easy-to-use constant temperature water bath. Background Technology

[0002] Constant temperature water baths are of great significance in the medical field. In drug research, they can be used to study drug solubility, stability, and dissolution rates, providing crucial technical support for drug development. Furthermore, constant temperature water baths also play a vital role in the constant temperature preservation and testing of biological samples such as blood and urine. Existing constant temperature water baths typically include heating elements, thermistors, and controllers. During use, sample containers are placed in the water bath for heating. Common sample containers include test tubes, conical flasks, and beakers. Existing water baths struggle to hold multiple test tubes securely, and the varying sizes of the containers make it difficult to adjust their height within the water bath. For example, when setting the water level for smaller containers, only a small portion of the bottom of larger containers is heated, resulting in uneven heating. Conversely, when setting the water level for larger containers, smaller containers are easily submerged, compromising sample concentration. To address these issues, frequent water changes and batch heating of different container sizes are necessary, leading to cumbersome operations, low overall efficiency, and inconvenience in experimental use. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the aforementioned technologies by proposing a convenient and easy-to-use constant temperature water bath, thereby solving the problems described above.

[0004] This utility model provides a convenient and easy-to-use constant temperature water bath, comprising:

[0005] The pot body is provided with an inner liner and a heating element. A partition is placed in the inner cavity of the inner liner, and the partition has several through holes.

[0006] A top cover is placed over the upper part of the pot body, and the top cover is provided with several placement openings;

[0007] The mounting frame has several mounting frames placed on the partition. A tray is movably mounted on each mounting frame. The mounting frame is equipped with an adjustment component for adjusting the height of the tray. Each mounting frame has a detachable limit plate at its upper end and fasteners for fixing the limit plate. The limit plate has several limit holes.

[0008] Preferably, the mounting frame is provided with a plurality of mounting posts, and the tray is provided with a plurality of mounting cylinders through which the mounting posts can move.

[0009] Preferably, the adjustment assembly includes a mounting sleeve and a plurality of elastic plates. Each mounting cylinder has a plurality of elastic plates at its upper end. The mounting sleeve has a funnel-shaped limiting part. The mounting sleeve is threadedly connected to the mounting cylinder. The limiting part is used to drive the plurality of elastic plates to converge with each other to clamp the mounting post.

[0010] Preferably, each of the mounting posts is provided with an abutment plate for the limiting plate to abut against, the abutment plate is provided with a screw, the limiting plate is provided with a mounting hole for the screw to pass through, the fastener is a threaded sleeve, the threaded sleeve is threadedly connected to the screw and fixes the limiting plate on the abutment plate.

[0011] Preferably, notches are provided on both sides of the limiting plate.

[0012] Preferably, each of the placement openings is provided with a cap.

[0013] Preferably, the heating assembly includes a heating element and a thermistor, and the pot body is provided with a controller electrically connected to the heating element and the thermistor.

[0014] Preferably, the bottom of the inner pot is provided with a drain hole, the pot body is provided with a drain pipe communicating with the drain hole, and the drain pipe is provided with a valve.

[0015] Preferably, the partition is provided with support plates on both sides that abut against the bottom of the inner liner.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] Operators can adjust the height of the tray at any time by adjusting the components and replace the limit plates with different limit hole sizes to suit different containers. It has good versatility. When the water bath is heating, several pre-adjusted mounting brackets can be used to heat containers of different sizes at the same water level, reducing repetitive operations, improving the efficiency of the water bath, and making it convenient to use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the structure after removing the cap in one embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the top cover, partition and pot body in a certain embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the inner liner and heating assembly in a certain embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the mounting bracket in one embodiment of the present invention;

[0024] Figure 6 This is a cross-sectional view of the mounting bracket in one embodiment of the present invention;

[0025] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0026] Figure 8 for Figure 6 Enlarged view of point B in the middle;

[0027] Figure 9 This is a schematic diagram of a limiting plate structure applied to a larger beaker in one embodiment of the present invention;

[0028] Figure 10 This is a schematic diagram of a limiting plate structure applied to a smaller beaker in one embodiment of the present invention;

[0029] Figure 11 This is a schematic diagram of a limiting plate structure applied to a test tube in one embodiment of the present invention.

[0030] In the diagram, 1-pot body; 11-controller; 2-inner liner; 21-drain hole; 3-heating component; 31-thermometer; 32-heating tube; 4-partition; 41-through hole; 42-support plate; 5-top cover; 51-placement opening; 52-sealing cover; 6-mounting bracket; 61-fastener; 62-mounting post; 63-abutment plate; 64-screw; 7-tray; 71-mounting cylinder; 8-adjusting component; 81-mounting sleeve; 811-limiting part; 82-elastic sheet; 9-limiting plate; 91-limiting hole; 92-mounting hole; 93-notch. Detailed Implementation

[0031] This section will describe in detail the specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0032] Example 1:

[0033] Reference Figures 1 to 11 This utility model provides a convenient and easy-to-use constant temperature water bath, comprising:

[0034] The pot body 1 is provided with an inner liner 2 and a heating element 3. A partition 4 is placed in the inner cavity of the inner liner 2, and a number of through holes 41 are provided on the partition 4.

[0035] Top cover 5, top cover 5 is placed on the upper part of pot body 1, and top cover 5 is provided with several placement openings 51;

[0036] Mounting bracket 6, partition plate 4 has several mounting brackets 6, mounting bracket 6 has a movable tray 7, mounting bracket 6 has an adjustment component 8 for adjusting the height of the tray 7, each mounting bracket 6 has a detachable limit plate 9 at the upper end and a fastener 61 for fixing the limit plate 9, the limit plate 9 has several limit holes 91.

[0037] Operators can adjust the height of tray 7 at any time using adjustment component 8 and replace limit plates 9 with different limit hole sizes 91 to suit different containers, providing good versatility. After installing partition 4 and top cover 5, add an appropriate amount of water, which is submerged through several through holes 41. The water in the inner tank 2 is heated by heating component 3 to perform water bath heating. Larger containers (e.g., large beakers) can be placed directly on partition 4, while smaller containers (e.g., test tubes and small beakers) can be used with corresponding mounting brackets 6. That is, multiple small beakers can be used with mounting brackets 6 with multiple larger limit holes 91, and multiple test tubes can be used with mounting brackets 6 with multiple smaller limit holes 91. Containers of different sizes can be heated in the same water level at the same time, reducing repetitive operations, improving water bath efficiency, and making it convenient to use.

[0038] Once the specific size of the limiting plate 9 with the limiting hole 91 is selected and the height of the tray 7 is adjusted, each mounting bracket 6 typically requires no further adjustment. During use, it can be directly selected from among the multiple adjusted mounting brackets 6 as needed, eliminating the need for frequent adjustments and reducing adjustment operations. Several placement openings 51 are provided to facilitate the separate placement of various containers as needed, contributing to the orderly conduct of experimental operations. If necessary, the entire top cover 5 can be removed for water bath heating.

[0039] Example 2:

[0040] Reference Figures 1 to 11In conjunction with the technical solution of Embodiment 1, in this embodiment, the mounting frame 6 is provided with a plurality of mounting posts 62, and the tray 7 is provided with a plurality of mounting cylinders 71 through which the mounting posts 62 move.

[0041] The pallet 7 moves relative to the mounting frame 6 by means of the mounting cylinder 71 and the mounting column 62.

[0042] Specifically, the adjustment component 8 includes a mounting sleeve 81 and several elastic plates 82. Each mounting cylinder 71 has several elastic plates 82 at its upper end. The mounting sleeve 81 is provided with a funnel-shaped limiting part 811. The mounting sleeve 81 is threadedly connected to the mounting cylinder 71. The limiting part 811 is used to drive the several elastic plates 82 to come together to clamp the mounting column 62.

[0043] When the position of tray 7 needs to be adjusted, rotate the mounting sleeve 81. Under the action of the thread, the limiting part 811 is driven away from several elastic pieces 82. Under the action of their own elasticity, the several elastic pieces 82 are driven away from the mounting post 62 to release the clamping state of the mounting post 62. At this time, tray 7 can be moved freely on the mounting post 62. After the tray 7 is moved to the designated position, rotate the mounting sleeve 81 in the opposite direction to drive the limiting part 811 closer to several elastic pieces 82. As the mounting sleeve 81 rotates further, the limiting part 811 gradually drives several elastic pieces 82 to move closer to the center and clamp the mounting post 62, thereby realizing the height adjustment of tray 7. This is suitable for supporting containers of different heights and has good versatility.

[0044] Specifically, each mounting post 62 is provided with an abutment plate 63 for the limiting plate 9 to abut against, the abutment plate 63 is provided with a screw 64, the limiting plate 9 is provided with a mounting hole 92 for the screw 64 to pass through, the fastener 61 is a threaded sleeve, the threaded sleeve is threadedly connected to the screw 64 and fixes the limiting plate 9 on the abutment plate 63.

[0045] The limiting plate 9 is installed on the abutment plate 63 by means of threaded connection with the threaded sleeve and screw 64, so as to realize the detachable connection between the limiting plate 9 and the mounting post 62. This makes it easy to replace the limiting plate 9 with different limiting hole 91 sizes as needed, so as to be suitable for limiting containers of different sizes.

[0046] Specifically, notches 93 are provided on both sides of the limiting plate 9. This allows for easy access by hand or using clamps to reach through the two notches 93 to the sides of the limiting plate 9 and abut against the bottom of the limiting plate 9, thereby removing the entire mounting bracket 6 from the inner liner 2. This enables the batch handling of test tubes or small beakers, eliminating the need to individually handle each test tube in the inner liner 2, thus facilitating experimental operations. The clamps used for holding the tubes can be existing bowl-removing clamps or plate-removing clamps.

[0047] Example 3:

[0048] Reference Figures 1 to 11 In conjunction with the technical solutions of Embodiment 1 and Embodiment 2, in this embodiment, a cover 52 is placed at each placement opening 51.

[0049] By placing a cap 52 at the placement opening 51, it is convenient to open the cap 52 as needed to take out and put in the container, and the cap 52 can be closed at any time after taking it out to seal it.

[0050] Specifically, the heating component 3 includes an electric heating element 32 and a thermistor 31, and a controller 11 electrically connected to the electric heating element 32 and the thermistor 31 is provided on the pot body 1.

[0051] After the operator sets the preset temperature parameters on the controller 11 as needed, the controller 11, in conjunction with the thermistor 31, detects the water temperature information at the inner tank 2 and controls the working state of the heating element 32 to achieve water temperature regulation. The controller 11 is model JTE-6000, and the thermistor 31 is model NTC.

[0052] Specifically, the bottom of the inner pot 2 is provided with a drain hole 21, and the pot body 1 is provided with a drain pipe that communicates with the drain hole 21, and a valve is provided on the drain pipe.

[0053] The valve can be opened as needed to drain the water from the inner tank 2, facilitating water replacement. The installation of a drain outlet and a drain pipe with a valve at the bottom of the inner tank 2 is a common technique in the water bath industry and will not be elaborated upon in this application.

[0054] Specifically, the partition 4 has support plates 42 on both sides that abut against the bottom of the inner liner 2.

[0055] The support plates 42 on both sides of the partition 4 cross the heating component 3 and support the partition 4, so as to avoid the partition 4 directly contacting the bottom of the inner tank 2 and the heating component 3, and to avoid the heating component 3 directly heating the partition 4 and affecting the water bath heating effect. It also makes it easy to remove the partition 4 from the inner tank 2 for cleaning and replacement.

[0056] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of this utility model without departing from the scope of the technical solution of this utility model shall fall within the protection scope of this technical solution.

Claims

1. A convenient and easy-to-use constant temperature water bath, characterized in that, include: The pot body is provided with an inner liner and a heating element. A partition is placed in the inner cavity of the inner liner, and the partition has several through holes. A top cover is placed over the upper part of the pot body, and the top cover is provided with several placement openings; The mounting frame has several mounting frames placed on the partition. A tray is movably mounted on each mounting frame. The mounting frame is equipped with an adjustment component for adjusting the height of the tray. Each mounting frame has a detachable limit plate at its upper end and fasteners for fixing the limit plate. The limit plate has several limit holes.

2. The convenient constant temperature water bath according to claim 1, characterized in that: The mounting frame is provided with a number of mounting posts, and the tray is provided with a number of mounting cylinders through which the mounting posts can move.

3. The convenient constant temperature water bath according to claim 2, characterized in that: The adjustment assembly includes a mounting sleeve and several elastic plates. Each mounting cylinder has several elastic plates at its upper end. The mounting sleeve has a funnel-shaped limiting part. The mounting sleeve is threadedly connected to the mounting cylinder. The limiting part is used to drive the several elastic plates to converge with each other to clamp the mounting column.

4. A convenient constant temperature water bath according to claim 2, characterized in that: Each of the mounting posts is provided with an abutment plate for the limiting plate to abut against. The abutment plate is provided with a screw. The limiting plate is provided with a mounting hole for the screw to pass through. The fastener is a threaded sleeve. The threaded sleeve is threadedly connected to the screw and fixes the limiting plate on the abutment plate.

5. A convenient constant temperature water bath according to claim 1, characterized in that: The limiting plate has notches on both sides.

6. A convenient constant temperature water bath according to claim 1, characterized in that: Each of the aforementioned placement openings is fitted with a cap.

7. A convenient constant temperature water bath according to claim 1, characterized in that: The heating assembly includes a heating element and a thermistor, and a controller electrically connected to the heating element and the thermistor is provided on the pot body.

8. A convenient constant temperature water bath according to claim 1, characterized in that: The inner liner is provided with a drain hole at the bottom, and the pot body is provided with a drain pipe that communicates with the drain hole, and a valve is provided on the drain pipe.

9. A convenient constant temperature water bath according to claim 1, characterized in that: The partition is provided with support plates on both sides that abut against the bottom of the inner liner.

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