Automatic water adding structure of water bath kettle

Abstract

The utility model relates to an automatic water adding structure of a water bath kettle, and relates to the technical field of water bath kettles, the automatic water adding structure comprises a water bath kettle body, a water bath tank is formed in the water bath kettle body, the automatic water adding structure is characterized in that a water adding pipe is arranged on the water bath kettle body, and the water adding pipe is communicated with the water bath tank; a cover plate is arranged at one end of the water adding pipe, the water adding pipe is covered with the cover plate, an adjusting assembly is arranged on the cover plate, and the cover plate is adjusted to be opened or closed through the adjusting assembly. The situation that workers need to continuously pay attention to liquid water in the water bath kettle is avoided, and the situation of dry burning of the water bath kettle body is prevented.

Description

Technical Field

[0001] The present application relates to the technical field of water bath pots, and in particular to an automatic water adding structure of a water bath pot. Background Art

[0002] At present, a bath is a laboratory equipment used to heat or maintain the temperature of a sample at a constant temperature. It conducts heat by heating water in a container to ensure a uniform and stable temperature. It is mainly used for sample heating, constant temperature cultivation and dissolution in chemical and biological experiments.

[0003] The existing Chinese patent with publication number CN220969169U discloses a constant temperature water bath pot, characterized in that: the water bath pot comprises a pot body, a heating component, a circulation component and a support frame, the heating component, the circulation component and the support frame are all arranged in the pot body, the heating component is arranged at the bottom of the pot body, the circulation component is arranged in the heating component and does not contact the heating component, and the support frame is arranged above the heating component; the heating component comprises a fixing seat and an electric heating tube; the circulation component comprises a guide plate and a circulation pump, the guide plate is a disc-shaped structure, the outer edge of the guide plate is provided with a retaining edge, the retaining edge is bent upward, the guide plate is provided with a through hole, the through hole cooperates with the circulation pump, the bottom of the guide plate is provided with a column, the bottom surface of the column is in contact with the bottom surface of the pot body, the guide plate divides the internal space of the pot body into a heating chamber and a circulation chamber, the heating chamber is below the guide plate, and the circulation chamber is above the guide plate.

[0004] When using the water bath, a support frame is placed in the water bath, and then liquid water is added to the water bath. Then, a test tube is placed in the test tube hole of the support frame. The heating component then heats the liquid water in the water bath. As the liquid water in the water bath is heated, the test tube is heated.

[0005] With respect to the above-mentioned related technologies, the inventors believe that as the water bath is heated for a long time, the staff needs to continue to pay attention to the condition of the liquid water in the water bath. If the water bath is dry-burned, it will affect the heating of the test tube and the service life of the water bath. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide an automatic water adding structure for a water bath pot, which solves the technical problem that the water bath pot is dry-burned, which affects the heating of the test tube and the service life of the water bath pot.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An automatic water-adding structure for a water bath comprises a water bath body, wherein a water bath tank is formed in the water bath body, and is characterized in that: a water-adding pipe is arranged on the water bath body, and the water-adding pipe is connected with the water bath tank; a cover plate is arranged at one end of the water-adding pipe, the cover plate covers the water-adding pipe, and an adjustment component is arranged on the cover plate, and the adjustment component adjusts the opening or closing of the cover plate.

[0009] Through the above technical solution, the external water supply pipe is connected to the water adding pipe on the water bath body. At this time, the cover plate covers one end of the water adding pipe. As the water adding pipe continuously adds liquid water into the water bath, as the water level rises, the adjusting component adjusts the position of the cover plate on the water adding pipe. When the water in the water bath rises to a certain height, the adjusting component closes the water adding pipe through the cover plate. As the water evaporates, the water level drops, and at this time, the cover plate also opens the water adding pipe under the action of the adjusting component, thereby eliminating the need for the staff to continuously pay attention to the situation of the liquid water in the water bath, and preventing the water bath body from dry burning.

[0010] Furthermore, a rotating block is provided on the water bath body, a rotating shaft is provided on the cover plate, and the rotating shaft is rotatably connected to the rotating block; a limiting groove is provided on the rotating block, a limiting block is provided on the rotating shaft, and the limiting block slides in the limiting groove.

[0011] Through the above technical solution, the rotating shaft on the cover is rotatably connected to the rotating block. As the rotating shaft rotates, the limiting groove on the rotating block limits the limiting block on the rotating shaft, thereby reducing the rotation angle of the cover.

[0012] Furthermore, a sealing ring is provided at one end of the water adding pipe, a rubber pad is provided on the cover plate, a sealing groove is provided on the rubber pad, and the sealing ring is embedded in the sealing groove.

[0013] Through the above technical solution, when the cover plate covers the water filling pipe, the rubber pad on the cover plate is covered on the water filling pipe. At this time, the sealing ring on the water filling pipe is embedded in the rubber pad sealing groove, thereby improving the sealing between the cover plate and the water filling pipe.

[0014] Furthermore, a support plate is provided in the water adding pipe, a support spring is provided on a side of the support plate close to the cover plate, and the support spring is pressed tightly between the support plate and the cover plate.

[0015] Through the above technical solution, the support spring is pressed tightly between the support plate and the cover plate, thereby enabling the cover plate to be opened from the water filling pipe.

[0016] Furthermore, a float is provided on one side of the cover plate, and the float is connected to the cover plate.

[0017] Through the above technical solution, the float is suspended on the liquid surface of the water bath, thereby improving the convenience of opening and closing the cover on the water filling pipe.

[0018] Furthermore, an adjusting block is provided on the cover plate, a rotating rod is provided on the adjusting block, one end of the rotating rod is rotatably connected to the adjusting block, the float is connected to the rotating rod, a fixing bolt is provided on the adjusting block, the fixing bolt is threadedly connected to the adjusting block, and one end of the fixing bolt is tightly pressed against the rotating rod.

[0019] Through the above technical solution, the rotating rod is rotatably connected to the adjustment block, and then one end of the rotating rod is tightened against the rotating rod using a fixing bolt, thereby improving the convenience of adjusting the liquid level in the water bath.

[0020] Furthermore, a telescopic rod is provided at one end of the rotating rod, one end of the telescopic rod is slidingly matched with the rotating rod, the float is connected to the other end of the telescopic rod, an adjusting nut is provided on the rotating rod, the adjusting nut is rotatably connected to the rotating rod, and the adjusting nut is threadedly connected to the telescopic rod.

[0021] Through the above technical solution, one end of the telescopic rod is slidably connected to the rotating rod, and then the adjusting nut is rotated to adjust the length of the telescopic rod on the rotating rod.

[0022] In summary, the present application includes at least one of the following beneficial technical effects of the automatic water adding structure of a water bath pot:

[0023] 1. Connect the external water supply pipe to the water supply pipe on the water bath body. At this time, the cover plate covers one end of the water supply pipe. As the water supply pipe continuously adds liquid water to the water bath, as the water level rises, the adjustment component adjusts the position of the cover plate on the water supply pipe. When the water in the water bath rises to a certain height, the adjustment component closes the water supply pipe through the cover plate. As the water evaporates, the water level drops. At this time, the cover plate also opens the water supply pipe under the action of the adjustment component, thereby eliminating the need for staff to continuously pay attention to the situation of liquid water in the water bath and prevent the water bath body from drying out.

[0024] 2. Fix the rotating rod with the fixing bolt and adjust the length of the telescopic rod with the adjusting nut so that the height of the float in the water bath can be adjusted;

[0025] 3. The convenience of opening and closing the water pipe is improved by arranging the support spring, sealing ring and sealing gasket on the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of an automatic water adding structure of a water bath pot mainly embodied in this embodiment;

[0027] Figure 2 This is a cross-sectional view of the water supply pipe structure mainly embodied in this embodiment;

[0028] Figure 3 yes Figure 2 An enlarged schematic diagram of a local portion A;

[0029] Figure 4 It is a schematic diagram of the float structure mainly embodied in this embodiment.

[0030] Figure numerals: 1. Water bath body; 11. Water bath; 12. Rotating block; 121. Limiting groove; 2. Water adding pipe; 21. Sealing ring; 22. Support plate; 23. Through groove; 24. Support spring; 3. Cover plate; 31. Rotating shaft; 32. Limiting block; 33. Rubber pad; 331. Sealing groove; 4. Adjusting assembly; 41. Adjusting block; 42. Rotating rod; 43. Fixing bolt; 44. Telescopic rod; 45. Adjusting nut; 46. External thread; 47. Float. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments.

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses an automatic water adding structure for a water bath.

[0034] Reference Figure 1-Figure 2 An automatic water adding structure for a water bath pot includes a water bath pot body 1, and a water bath tank 11 is formed in the water bath pot body 1. In addition, a water adding pipe 2 is installed on the water bath pot body 1, and one end of the water adding pipe 2 is connected to the water bath tank 11. Further, a cover plate 3 is provided at one end of the water adding pipe 2, and an adjustment component 4 is provided on the cover plate 3, and the adjustment component 4 adjusts the opening and closing of the cover plate 3.

[0035] One end of the water adding pipe 2 penetrates into the water bath 11 of the water bath body 1 . When in use, the external pipeline is connected to the water adding pipe 2 , and water is added into the water bath 11 of the water bath body 1 through the water adding pipe 2 .

[0036] Reference Figure 3The cover plate 3 is in the shape of a circular plate as a whole, and a rotating block 12 is arranged in the water bath body 1, and the rotating block 12 is installed directly below the water supply pipe 2. A rotating shaft 31 is arranged on the cover plate 3, and the rotating shaft 31 is rotatably connected with the rotating block 12. Furthermore, a limiting groove 121 is provided on the rotating block 12, and the cross-section of the limiting groove 121 is arc-shaped, and the arc angle of the limiting groove 121 is 100 degrees. A limiting block 32 is installed on the rotating shaft 31, and the limiting block 32 is embedded in the limiting groove 121. When the cover plate 3 rotates, the limiting groove 121 limits the limiting block 32, thereby limiting the maximum rotation angle of the cover plate 3.

[0037] Reference Figure 4 The adjustment assembly 4 includes an adjustment block 41, which is located on the side of the cover plate 3 away from the water supply pipe 2. A rotating rod 42 is provided on the adjustment block 41, and one end of the rotating rod 42 is rotatably connected to the adjustment block 41. Further, a fixing bolt 43 is provided on the adjustment block 41, and the fixing bolt 43 is threadedly connected to the adjustment block 41. When the position of the rotating rod 42 needs to be fixed, the fixing bolt 43 is rotated so that one end of the fixing bolt 43 is pressed against the rotating rod 42, thereby limiting the rotation of the rotating rod 42.

[0038] A telescopic rod 44 is provided at one end of the rotating rod 42 . The axis of the telescopic rod 44 is coaxial with the axis of the rotating rod 42 . One end of the telescopic rod 44 is slidably matched with the rotating rod 42 , and the other end extends to a side away from the rotating rod 42 .

[0039] Furthermore, an adjusting nut 45 is provided on the rotating rod 42, and the adjusting nut 45 is installed on the rotating rod 42, and an external thread 46 is formed at one end of the telescopic rod 44, and the adjusting nut 45 cooperates with the external thread 46 on the telescopic rod 44. When in use, the telescopic rod 44 is rotated, and as the telescopic rod 44 rotates, the length of the telescopic rod 44 on the rotating rod 42 can be adjusted. A floating ball 47 is provided at one end of the telescopic rod 44 away from the rotating rod 42, and the floating ball 47 is connected to one end of the telescopic rod 44. When in use, by adjusting the angle of the rotating rod 42 on the cover plate 3 and the length of the telescopic rod 44 on the rotating rod 42, and then adjusting the distance between the floating ball 47 and the cover plate 3, the liquid level in the water bath 11 can be adjusted.

[0040] When the cover plate 3 covers the water-filling pipe 2, in order to reduce the water flowing out of the water-filling pipe 2, a sealing ring 21 is sleeved on one end of the water-filling pipe 2, and a rubber pad 33 is provided on the side of the cover plate 3 close to the water-filling pipe 2, and a sealing groove 331 is provided on the rubber pad 33. When the cover plate 3 covers the water-filling pipe 2, the sealing ring 21 at one end of the water-filling pipe 2 is embedded in the sealing groove 331 of the rubber pad 33, thereby improving the sealing between the water-filling pipe 2 and the cover plate 3, and reducing the water flowing out of the gap between the water-filling pipe 2 and the cover plate 3 when the cover plate 3 covers the water-filling pipe 2.

[0041] Furthermore, since there is a certain suction force between the cover plate 3 and the water filling pipe 2 when the cover plate 3 covers the water filling pipe 2, in order to improve the convenience of opening the cover plate 3, a support plate 22 is provided in the water filling pipe 2, and a through groove 23 is provided on the support plate 22. A plurality of through grooves 23 are evenly spaced on the support plate 22. When in use, water flows through the through grooves 23 on the support plate 22.

[0042] A support spring 24 is arranged between the support plate 22 and the cover plate 3, one end of the support spring 24 is connected to the support plate 22, and the other end is pressed against the cover plate 3. When the cover plate 3 covers the water filling pipe 2, the support spring 24 is in a compressed state. At this time, the support spring 24 pushes the cover plate 3 to the side away from the water filling pipe 2. Since the liquid level in the water bath 11 is relatively high, at this time, the cover plate 3 is in a closed state under the action of the float 47. When the liquid level in the water bath 11 drops, the float 47 drops. At this time, the cover plate 3 loses the force pressed against the water filling pipe 2, and then the support spring 24 pushes the cover plate 3 away from the water filling pipe 2, thereby improving the convenience of opening the cover plate 3 from the water filling pipe 2.

[0043] The implementation principle of the automatic water adding structure of a water bath pot in an embodiment of the present application is: connect the external water supply pipe with the water adding pipe 2, as water is continuously added into the water bath 11 through the water adding pipe 2, the float 47 floats up in the water bath 11, and as the float 47 floats up, the cover 3 slowly rotates to one side of the water adding pipe 2, and when the cover 3 completely covers the water adding pipe 2, the water adding pipe 2 stops adding water, and when the liquid level in the water bath 11 drops due to evaporation, the support spring 24 reopens the cover 3 from the water adding pipe 2.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic water-adding structure for a water bath, comprising a water bath body (1), wherein a water bath tank (11) is formed in the water bath body (1), characterized in that: The water bath body (1) is provided with a water supply pipe (2), and the water supply pipe (2) is connected to the water bath (11); a cover plate (3) is provided at one end of the water supply pipe (2), and the cover plate (3) covers the water supply pipe (2), and an adjustment component (4) is provided on the cover plate (3), and the adjustment component (4) adjusts the opening or closing of the cover plate (3).

2. The automatic water adding structure of a water bath according to claim 1, characterized in that: The water bath body (1) is provided with a rotating block (12), the cover plate (3) is provided with a rotating shaft (31), and the rotating shaft (31) is rotatably connected to the rotating block (12); a limiting groove (121) is provided on the rotating block (12), and a limiting block (32) is provided on the rotating shaft (31), and the limiting block (32) slides in the limiting groove (121).

3. The automatic water adding structure of a water bath according to claim 1, characterized in that: A sealing ring (21) is provided at one end of the water supply pipe (2), a rubber pad (33) is provided on the cover plate (3), a sealing groove (331) is provided on the rubber pad (33), and the sealing ring (21) is embedded in the sealing groove (331).

4. The automatic water adding structure of a water bath according to claim 1, characterized in that: A support plate (22) is arranged in the water supply pipe (2), and a support spring (24) is arranged on a side of the support plate (22) close to the cover plate (3), and the support spring (24) is pressed tightly between the support plate (22) and the cover plate (3).

5. The automatic water adding structure of a water bath according to claim 1, characterized in that: A floating ball (47) is provided on one side of the cover plate (3), and the floating ball (47) is connected to the cover plate (3).

6. The automatic water adding structure of a water bath pot according to claim 5, characterized in that: The cover plate (3) is provided with an adjusting block (41), the adjusting block (41) is provided with a rotating rod (42), one end of the rotating rod (42) is rotatably connected to the adjusting block (41), the floating ball (47) is connected to the rotating rod (42), the adjusting block (41) is provided with a fixing bolt (43), the fixing bolt (43) is threadedly connected to the adjusting block (41), and one end of the fixing bolt (43) is tightly pressed against the rotating rod (42).

7. The automatic water adding structure of a water bath according to claim 6, characterized in that: A telescopic rod (44) is provided at one end of the rotating rod (42), one end of the telescopic rod (44) is slidably matched with the rotating rod (42), the floating ball (47) is connected to the other end of the telescopic rod (44), an adjusting nut (45) is provided on the rotating rod (42), the adjusting nut (45) is rotatably connected to the rotating rod (42), and the adjusting nut (45) is threadedly connected to the telescopic rod (44).

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