Dry-burning-resistant constant-temperature water bath kettle

Abstract

The utility model relates to the technical field of water bath kettles, in particular to an anti-dry-burning constant-temperature water bath kettle, which comprises a water bath kettle body, and further comprises a water replenishing alarm mechanism used for replenishing water into the water bath kettle body when water in the water bath kettle body is used up, the water replenishing alarm mechanism is positioned on the outer wall of the water bath kettle body, and the water replenishing alarm mechanism is positioned on the outer wall of the water bath kettle body. The water replenishing alarm mechanism comprises a water replenishing tank mounted on the outer wall of the water bath kettle body, and a telescopic rod is fixedly connected to the bottom of the inner wall of the water replenishing tank; according to the water bath kettle disclosed by the utility model, under the action of the water replenishing alarm mechanism, water in the water replenishing tank is automatically added into the water bath kettle body through the water outlet, so that a dry burning phenomenon in the water bath kettle body is avoided, and a worker does not need to check and know the water volume in the water bath kettle body regularly; the operation steps of using the water bath kettle body by workers are correspondingly reduced, so that the working efficiency of using the water bath kettle body by the workers is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of water bath, concretely relates to a dry burning prevention constant temperature water bath. BACKGROUND

[0002] Water bath is a kind of equipment commonly used in laboratory, mainly used for distillation, drying, concentration and immersion of chemical or biological products in laboratory, and can also be used for constant temperature heating and other temperature test, and it is essential tool in the fields of biology, genetics, virus, aquaculture, environmental protection, medicine, health, laboratory, analysis room and education and scientific research, etc.;The working principle of water bath is to convert the temperature of water in water tank into resistance value by sensor, and after amplification and comparison by integrated amplifier, output control signal, effectively control the average heating power of electric heating tube, so that the water in water tank keeps constant temperature, when the heated object requires uniform heating and the temperature does not exceed 100 DEG C, water bath heating can be used.

[0003] Through the retrieval, the prior art patent application file with the publication number CN221907190U proposes a dry burning prevention constant temperature water bath, belonging to the technical field of constant temperature water bath, which comprises a box body;Heating pot, heating pot is provided with multiple, multiple heating pots are fixedly connected between the inner wall of box body, and the opening of multiple heating pots is located at the top of box body, the bottom of multiple heating pots is fixedly connected with electric heating block, and the inner wall of multiple heating pots is fixedly connected with heating barrel;The water in heating water tank is pumped out by starting the electric pump, and is introduced into the flow divider through the drainage pipe, and is introduced into the single flow pipe through the flow divider, and the warm water is introduced into the hose and the water supply pipe through the single flow pipe, and the water supply pipe is introduced into the heating barrel, and the water temperature consistent warm water is supplemented in the water supply pipe, which avoids the damage of power failure treatment to water bath constant temperature heating and other temperature test, keeps water bath constant temperature heating and other temperature test, avoids prolonging the test progress, prevents causing a large amount of manpower, material resources and time waste, and avoids the error of water temperature change to experiment.

[0004] Compared with the above file, in the above file, the water temperature consistent warm water is supplemented in the water supply pipe by introducing the water supply pipe into the heating barrel, which avoids the damage of power failure treatment to water bath constant temperature heating and other temperature test, keeps water bath constant temperature heating and other temperature test, avoids prolonging the test progress, prevents causing a large amount of manpower, material resources and time waste, and avoids the error of water temperature change to experiment, however, when water bath is used for a long time, the water in the water bath will continue to evaporate and consume, which is easy to cause the dry burning phenomenon in the water bath, and the staff needs to check the water amount in the water bath regularly, accordingly, the operation steps of the staff using the water bath are increased, thereby the working efficiency of the staff using the water bath is reduced, therefore, a dry burning prevention constant temperature water bath is proposed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a dry -burning prevention constant temperature water bath kettle to solve the water of water bath kettle when long -time use, and the water in the inside can continue to evaporate and consume, and the inside of water bath kettle is easy to cause dry -burning phenomenon, and the staff still needs to check the water amount in the inside of water bath kettle regularly, and the operation step of staff using water bath kettle is increased accordingly, thereby the work efficiency of staff using water bath kettle is reduced.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A dry -burning prevention constant temperature water bath kettle, including water bath kettle body, still including having:

[0008] Water replenishing alarm mechanism is used for when the water consumption in the inside of water bath kettle body is exhausted, and the inside of water bath kettle body is replenished, and the water replenishing alarm mechanism is located the outer wall of water bath kettle body, and the water replenishing alarm mechanism includes the water replenishing tank that installs the outer wall of water bath kettle body, the inner wall bottom of water replenishing tank is fixedly connected with telescopic link, the top of telescopic link is fixedly installed with extrusion sliding plate, the bottom of extrusion sliding plate is connected with top rod, the inner wall bottom of water replenishing tank is provided with alarm switch, the inner wall bottom of water replenishing tank and the extrusion sliding plate between the filling of easy expansion gas, the water replenishing tank and water bath kettle body between the heat insulation plate of being provided with, the water replenishing tank and water bath kettle body between the heat conduction plate of being installed below the heat insulation plate, the water replenishing tank and water bath kettle body between being provided with multiple water outlets, the both sides of water outlet are connected with stretch spring in the inside of water replenishing tank, the stretch spring between two is connected with sliding rod, one end of sliding rod is fixedly installed with the lamination baffle, and the outer wall of water bath kettle body is provided with display screen.

[0009] Through the setting of the above technical scheme, the water in the inside of water replenishing tank is added to the inside of water bath kettle body through the water outlet, the dry -burning phenomenon in the inside of water bath kettle body is avoided, the staff does not need to check the water amount in the inside of water bath kettle body regularly, the operation step of staff using water bath kettle body is reduced accordingly, and the work efficiency of staff using water bath kettle body is improved.

[0010] Preferably, the material of the lamination baffle is the same as that of the heat insulation plate, and the outer wall of the lamination baffle and the inner wall of the water outlet are in sliding lamination.

[0011] Preferably, the outer wall size of the sliding rod is smaller than the inner wall caliber of the water outlet, and the outer wall of the extrusion sliding plate and the inner wall of the water replenishing tank are in sliding lamination.

[0012] Preferably, the top rod and the alarm switch are in corresponding extrusion.

[0013] Preferably, the heat-conducting plate is located below the extrusion slide plate.

[0014] Preferably, the easily-expandable gas is one of hydrogen or nitrogen.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] Through the action of the water replenishing alarm mechanism, the water in the water replenishing tank is automatically added to the inside of the water bath body through the water outlet, so that the dry burning phenomenon in the inside of the water bath body is avoided, and the working staff does not need to check the water amount in the inside of the water bath body regularly, and accordingly, the operation steps of the working staff using the water bath body are reduced, so that the working efficiency of the working staff using the water bath body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural diagram of the utility model;

[0018] Figure 2 is a sectional view of the water replenishing tank of the utility model;

[0019] Figure 3 is the utility model Figure 2 is an enlarged structural diagram of place A.

[0020] In the figure: 1, water bath body; 2, display screen; 3, water replenishing tank; 301, telescopic rod; 302, extrusion slide plate; 303, easily-expandable gas; 304, ejector rod; 305, alarm switch; 306, heat insulation plate; 307, heat-conducting plate; 308, tension spring; 309, sliding rod; 3010, abutting baffle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0022] For example, Figures 1-3As shown, a dry burning prevention constant temperature water bath kettle, including water bath kettle body 1, still include: water replenishment alarm mechanism for in water bath kettle body 1 inside water consumption is exhausted, to water bath kettle body 1 inside water replenishment, water replenishment alarm mechanism is located at the outer wall of water bath kettle body 1, water replenishment alarm mechanism includes the water replenishment tank 3 installed on the outer wall of water bath kettle body 1, the inner wall bottom of water replenishment tank 3 is fixedly connected with telescopic rod 301, the top of telescopic rod 301 is fixedly installed with extrusion slide plate 302, the bottom of extrusion slide plate 302 is connected with top rod 304, the inner wall bottom of water replenishment tank 3 is provided with alarm switch 305, the inner wall bottom of water replenishment tank 3 and extrusion slide plate 302 between filling with easily expandable gas 303, water replenishment tank 3 and water bath kettle body 1 between the heat insulation plate 306 is arranged, water replenishment tank 3 and water bath kettle body 1 between the heat conduction plate 307 is installed below heat insulation plate 306, water replenishment tank 3 and water bath kettle body 1 between a plurality of water outlets are set up, the both sides of water outlet are connected with tension spring 308 in the inside of water replenishment tank 3, two tension springs 308 between the sliding rod 309 is connected, one end of sliding rod 309 is fixedly installed with the lamination baffle 3010, the outer wall of water bath kettle body 1 is provided with display screen 2;

[0023] The further specific details of the utility model are that the material of lamination baffle 3010 is the same as that of heat insulation plate 306, the outer side wall of lamination baffle 3010 and the inner side wall of water outlet are slidingly attached, the outer wall size of sliding rod 309 is less than the inner wall diameter of water outlet, the outer side wall of extrusion slide plate 302 and the inner side wall of water replenishment tank 3 are slidingly attached, top rod 304 and alarm switch 305 are correspondingly extruded, heat conduction plate 307 is below extrusion slide plate 302, and easily expandable gas 303 is one of hydrogen or nitrogen.

[0024] As can be seen from the above, when the water in water bath kettle body 1 is gradually consumed due to evaporation or other reasons, the temperature of water bath kettle body 1 will rise accordingly, and this temperature change is transmitted to easily expandable gas 303 in water replenishment tank 3 through heat conduction plate 307, and as the temperature rises, the volume of easily expandable gas 303 (hydrogen or nitrogen) gradually expands, thereby pushing extrusion slide plate 302 to slide upward along the inner wall of water replenishment tank 3.

[0025] With the rising of the extrusion slide plate 302, the top rod 304 fixed at the bottom thereof gradually approaches and finally extrudes the alarm switch 305, which triggers the alarm mechanism, prompting the operator that the water level in the water bath is too low and needs to be replenished, and the rising of the extrusion slide plate 302 also stretches the stretching spring 308 connected on both sides of the water outlet, so that the sliding rod 309 and the fixed abutting baffle 3010 gradually move away from the water outlet, so that the water outlet is opened, and water flows into the water bath body 1 through the opened water outlet, thereby avoiding the dry burning phenomenon in the water bath body 1.

[0026] Further, the design application is applied to the field of water bath anti-dry burning, and the water in the water replenishing tank 3 is automatically added to the water bath body 1 through the water outlet, so that the dry burning phenomenon in the water bath body 1 is avoided, and the operator does not need to check the water level in the water bath body 1 regularly, thereby reducing the operation steps of the operator using the water bath body 1, and improving the work efficiency of the operator using the water bath body 1.

[0027] In the present application, unless otherwise expressly 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; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise expressly 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. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0029] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example" or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0030] The utility model discloses the embodiment in the drawing, only involve the structure of the embodiment of the disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined mutually.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A constant-temperature water bath with anti-dry-burning function, characterized in that, The water bath kettle body (1) further comprises: The water replenishing alarm mechanism is used for replenishing water in the water bath kettle body (1) when the water in the water bath kettle body (1) is consumed, and is arranged on the outer wall of the water bath kettle body (1). The water replenishing alarm mechanism comprises a water replenishing tank (3) arranged on the outer wall of the water bath kettle body (1). The inner wall bottom of the water replenishing tank (3) is fixedly connected with an extension rod (301). The top end of the extension rod (301) is fixedly installed with an extrusion sliding plate (302). The bottom of the extrusion sliding plate (302) is connected with a top rod (304). The inner wall bottom of the water replenishing tank (3) is provided with an alarm switch (305). The inner wall bottom of the water replenishing tank (3) and the extrusion sliding plate (302) are filled with an easily expandable gas (303). The water replenishing tank (3) and the water bath kettle body (1) are provided with a heat insulation plate (306). The water replenishing tank (3) and the water bath kettle body (1) are arranged below the heat insulation plate (306) and are provided with a heat conduction plate (307). The water replenishing tank (3) and the water bath kettle body (1) are provided with a plurality of water outlets. The two sides of the water outlets are connected with a tensile spring (308) in the water replenishing tank (3). The two tensile springs (308) are connected with a sliding rod (309). One end of the sliding rod (309) is fixedly installed with a close contact baffle (3010). The outer wall of the water bath kettle body (1) is provided with a display screen (2).

2. The dry-burn prevention constant-temperature water bath kettle according to claim 1, characterized in that: The material of the close contact baffle (3010) is the same as that of the heat insulation plate (306). The outer side wall of the close contact baffle (3010) and the inner side wall of the water outlet are arranged in sliding contact.

3. The dry-burn prevention constant-temperature water bath kettle according to claim 1, characterized in that: The outer wall size of the sliding rod (309) is smaller than the inner wall caliber of the water outlet. The outer side wall of the extrusion sliding plate (302) and the inner side wall of the water replenishing tank (3) are arranged in sliding contact.

4. The dry-burn prevention constant-temperature water bath kettle according to claim 1, characterized in that: The top rod (304) and the alarm switch (305) are arranged in corresponding extrusion.

5. The dry-burn prevention constant-temperature water bath kettle according to claim 1, characterized in that: The heat conduction plate (307) is below the extrusion sliding plate (302).

6. The dry-burn prevention constant-temperature water bath kettle according to claim 1, characterized in that: The easily expandable gas (303) is one of hydrogen and nitrogen.

Images