A water bath for food detection

Abstract

The utility model discloses a food detection water -bath belongs to water -bath technical field, can be in the work, the rotation embedded adjusting screw rod and the sleeve of the other side clamping rod form the thread cooperation, can realize the continuous regulation of clamping caliber, adapts to the clamping fixed of different diameter container, and then can make the container keep in midair in the work, avoid the contact of container and the electric heating wire of bottom to cause the uneven heating of receiving heat. The food detection water -bath includes water -bath box, is set up with the heating cavity of heating cavity inside, is provided with the mouth of placing at heating cavity top department, and the top cover of placing mouth department cover is provided with, and the side edge of water -bath box is installed with control panel, and the side edge on water -bath box is perpendicular to fixed with fixed link, and the horizontal link of sliding setting is set up with on fixed link, and the side edge of horizontal link to water -bath box is installed with clamping subassembly.

Description

Technical Field

[0001] This utility model belongs to the field of water bath technology, specifically relating to a water bath for food testing. Background Technology

[0002] Food testing requires a water bath. After heating the water in the water bath to the required temperature, the beaker or test tube containing the sample is placed into the bottom plate of the water bath through the through hole. The combined cover plate is then placed on the water bath according to the size of the beaker or test tube containing the sample.

[0003] In existing water baths for food testing, the container is mostly placed directly into the inlet during testing, with the bottom of the container directly contacting the heating element or the bottom wall of the water bath. This can easily cause localized overheating at the bottom of the container, affecting the experimental data. Therefore, a new type of water bath for food testing is needed to help solve this problem. Utility Model Content

[0004] (1) Technical problems to be solved To address the shortcomings of existing technologies, the purpose of this invention is to provide a water bath for food testing. During operation, this water bath allows for the rotation of an embedded adjusting screw, which engages with a sleeve on the other side of a clamping rod via a threaded connection. Rotating the adjusting screw causes the sleeve to move axially along the screw, driving the two clamping rods to rotate around the hinged seat. This enables continuous adjustment of the clamping diameter, accommodating containers of different diameters and ensuring they remain suspended during operation. This prevents uneven heating and inaccurate experimental data caused by contact between the container and the heating wire at the bottom.

[0005] (2) Technical solution To solve the above-mentioned technical problems, this utility model provides a water bath for food testing. The water bath includes a water bath tank with a heating chamber inside. An electric heating wire is installed in the heating chamber. A placement opening is provided at the top of the heating chamber, and a top cover is provided at the placement opening. A control panel is installed on one side of the water bath tank. A fixing rod is fixed perpendicularly to one side of the water bath tank. A crossbar is slidably mounted on the fixing rod. A clamping assembly for holding auxiliary objects is installed on the side of the crossbar facing the water bath tank. The clamping assembly is located directly above the placement opening. The clamping assembly includes a hinged seat fixed to a crossbar, on which clamping rods are symmetrically hinged, and the two clamping rods are adjusted and fixed together by an adjusting assembly.

[0006] Furthermore, the adjustment assembly includes a mounting base hinged to one clamping rod and a sleeve embedded in another clamping rod. An adjusting screw is rotatably mounted on the mounting base, the adjusting screw extends through the sleeve, and the adjusting screw and the sleeve are threadedly engaged.

[0007] Furthermore, the two clamping rods are arranged in a Y-shape, and anti-slip pads are embedded on the adjacent side of the two clamping rods.

[0008] Furthermore, positioning holes are drilled at both ends of the crossbar, and positioning bolts are threadedly fixed at the positioning holes, with one end of the positioning bolt pressing against the outer side of the fixed rod.

[0009] Furthermore, a scale plate is embedded at the front end of the fixing rod, and height scale lines are engraved on the fixing rod from top to bottom.

[0010] Furthermore, a receiving interface is provided at the outer edge of the placement opening, and the edge of the top cover overlaps within the receiving interface.

[0011] Furthermore, a receiving opening is provided at the center of the top cover, and fixing rings are symmetrically fixed to the top of the top cover.

[0012] (3) Beneficial effects Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through its clamping assembly, allows for a threaded engagement between the embedded adjusting screw and the sleeve of the other clamping rod during operation. Rotating the adjusting screw causes the sleeve to move axially, driving the two clamping rods to rotate around the hinge seat. This enables continuous adjustment of the clamping diameter, accommodating containers of different diameters and ensuring the container remains suspended during operation. This prevents uneven heating and inaccurate experimental data caused by contact between the container and the heating wire at the bottom. This invention uses positioning bolts to mechanically lock the crossbar to the fixed rod through threaded preload. Combined with the accuracy of the scale plate, it can precisely control the depth of the test container immersed in the water bath, adapting to different experimental requirements. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2This is a schematic diagram of the clamping assembly of this utility model; Figure 3 This utility model Figure 1 Enlarged structural diagram at point A; Figure 4 This utility model Figure 1 A magnified structural diagram at point B in the middle.

[0015] The markings in the attached diagram are as follows: 1. Water bath; 2. Placement port; 3. Receiver; 4. Top cover; 41. Fixing ring; 5. Control panel; 6. Fixing rod; 61. Scale plate; 7. Crossbar; 71. Positioning hole; 72. Positioning bolt; 8. Clamping assembly; 9. Hinge seat; 10. Clamping rod; 11. Anti-slip pad; 12. Mounting base; 13. Adjusting screw; 14. Sleeve. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] This specific embodiment is a water bath for food testing, such as... Figure 1-4 As shown, the food testing water bath includes a water bath tank 1, with a heating chamber inside the water bath tank 1. An electric heating wire is installed inside the heating chamber. A control panel 5 is installed on one side of the water bath tank 1. A switch for turning the auxiliary electric heating wire on and off is installed on the control panel 5. A placement opening 2 is provided at the top of the heating chamber. A top cover 4 is provided over the placement opening 2. A receiving interface 3 is provided at the outer edge of the placement opening 2. The edge of the top cover 4 overlaps in the receiving interface 3. A receiving opening is provided at the center of the top cover 4. Fixing rings 41 are symmetrically fixed on the top of the top cover 4. Through the detachable top cover 4, top covers 4 with different sizes of receiving openings can be used conveniently according to different work requirements, ensuring that the corresponding containers can be stably locked and fixed in the corresponding positions.

[0018] The stepped design of the connector 3 ensures that the top cover 4 automatically aligns when sealing, and the covering can be completed with one hand, reducing heat loss. The fixing ring 41 makes it easy to remove and put on the top cover 4 when replacing it.

[0019] A fixed rod 6 is fixed perpendicularly to one side of the water bath 1. A crossbar 7 is slidably mounted on the fixed rod 6. A clamping assembly 8 for holding auxiliary objects is installed on the side of the crossbar 7 facing the water bath 1. The clamping assembly 8 is located directly above the placement opening 2. The clamping assembly 8 includes a hinge seat 9 fixed on the crossbar 7. Clamping rods 10 are symmetrically hinged on the hinge seat 9. The two clamping rods 10 are adjusted and fixed by an adjustment assembly. The adjustment assembly includes a mounting seat 12 hinged on one clamping rod 10 and a sleeve 14 embedded on the other clamping rod 10. An adjusting screw 13 is rotatably embedded on the mounting seat 12. The adjusting screw 13 extends through the sleeve 14 and is threadedly engaged with the sleeve 14.

[0020] The clamping assembly 8 allows the embedded adjusting screw 13 to engage with the sleeve 14 of the clamping rod 10 on the other side during operation. Rotating the adjusting screw 13 causes the sleeve 14 to move axially along the screw, driving the two clamping rods 10 to rotate around the hinge seat 9. This enables continuous adjustment of the clamping diameter, accommodating containers of different diameters and ensuring the container remains suspended during operation. This prevents uneven heating and inaccurate experimental data caused by contact between the container and the heating wire at the bottom.

[0021] The crossbar 7 has positioning holes 71 drilled at both ends, and positioning bolts 72 are threadedly fixed at the positioning holes 71. One end of the positioning bolt 72 presses against the outer side of the fixed rod 6. A scale plate 61 is embedded in the front end of the fixed rod 6. Height scale lines are engraved on the fixed rod 6 from top to bottom. The positioning bolt 72 mechanically locks the crossbar 7 to the fixed rod 6 through the thread preload. With the scale accuracy of the scale plate 61, the depth of the test container immersed in the water bath can be accurately controlled to adapt to different experimental requirements.

[0022] Furthermore, the two clamping rods 10 are arranged in a Y-shape, and anti-slip pads 11 are embedded on the adjacent side of the two clamping rods 10. Through the anti-slip pads 11, the flexible contact surface of the anti-slip pads 11 can stably fix round, square or multi-faceted containers, and prevent the containers from tipping over or sliding due to the boiling of liquid during the water bath.

[0023] Working principle: The internal heating chamber of the water bath 1 generates heat through an electric heating wire to uniformly heat the water inside the chamber. The placement port 2 serves as the inlet and outlet channel for the test container. The receiving port 3 on its outer edge forms an overlapping and sealing structure with the edge of the top cover 4. After the top cover 4 is closed, it reduces steam leakage and maintains a stable water bath temperature. The receiving port in the center of the top cover 4 is for inserting test tubes, flasks, etc.

[0024] The fixing rod 6 is vertically fixed to the side of the water bath 1. The crossbar 7 is sleeved on the fixing rod 6 through the positioning holes 71 at both ends, and the height is locked by the friction between the positioning bolt 72 and the outer wall of the fixing rod 6. The vertical position of the clamping assembly 8 can be adjusted by sliding the crossbar 7. The height is positioned by cooperating with the scale plate 61 at the front end of the fixing rod 6 and the height scale line. The clamping assembly 8 is connected to the clamping rod 10 through the hinge seat 9. The anti-slip pad 11 embedded on the inner side of the clamping rod 10 is made of high temperature resistant silicone material, which ensures clamping force and avoids scratching the surface of the container.

[0025] In the adjustment assembly, the mounting base 12 is fixed to one side of the clamping rod 10, and the adjusting screw 13 rotatably embedded on it forms a threaded engagement with the sleeve 14 of the other side of the clamping rod 10. When the adjusting screw 13 is rotated, the sleeve 14 moves along the screw axis, driving the two clamping rods 10 to rotate around the hinge seat 9, thereby realizing continuous adjustment of the clamping diameter and adapting to the clamping and fixing of containers of different diameters.

[0026] All technical features in this embodiment can be freely combined according to actual needs.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water bath for food testing, comprising a water bath tank (1), characterized in that, The water bath (1) has a heating chamber inside, and an electric heating wire is installed in the heating chamber. A placement opening (2) is provided at the top of the heating chamber, and a top cover (4) is provided at the placement opening (2). A control panel (5) is installed on one side of the water bath (1). A fixing rod (6) is fixed perpendicularly to one side of the water bath (1). A crossbar (7) is slidably mounted on the fixing rod (6). A clamping assembly (8) for holding auxiliary objects is installed on the side of the crossbar (7) facing the water bath (1). The clamping assembly (8) is located directly above the placement opening (2). The clamping assembly (8) includes a hinge seat (9) fixed on a crossbar (7), on which clamping rods (10) are symmetrically hinged, and the two clamping rods (10) are adjusted and fixed together by an adjustment assembly.

2. The water bath for food testing according to claim 1, characterized in that, The adjustment assembly includes a mounting base (12) hinged to a clamping rod (10) and a sleeve (14) embedded in another clamping rod (10). An adjusting screw (13) is rotatably mounted on the mounting base (12), the adjusting screw (13) extends through the sleeve (14), and the adjusting screw (13) and the sleeve (14) are threadedly engaged.

3. A water bath for food testing according to claim 2, characterized in that, The two clamping rods (10) are arranged in a Y-shape, and anti-slip pads (11) are embedded on the adjacent side of the two clamping rods (10).

4. A water bath for food testing according to claim 1, characterized in that, Both ends of the crossbar (7) are drilled with positioning holes (71), and positioning bolts (72) are threadedly fixed at the positioning holes (71). One end of the positioning bolts (72) presses against the outer side of the fixed rod (6).

5. A water bath for food testing according to claim 4, characterized in that, A scale plate (61) is embedded in the front end of the fixing rod (6), and height scale lines are engraved on the fixing rod (6) from top to bottom.

6. A water bath for food testing according to claim 1, characterized in that, The placement opening (2) has a receiving interface (3) at its outer edge, and the edge of the top cover (4) overlaps within the receiving interface (3).

7. A water bath for food testing according to claim 6, characterized in that, The top cover (4) has an opening at its center, and a fixing ring (41) is symmetrically fixed to the top of the top cover (4).

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