CN214020896U

CN214020896U - Digital display constant-temperature water bath for experiment

Info

Publication number: CN214020896U
Application number: CN202022812154.4U
Authority: CN
Inventors: 李行
Original assignee: Sailian Wuhan Technology Co ltd
Current assignee: Sailian Wuhan Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-24
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a digital display constant temperature water bath for experiment relates to laboratory glassware technical field, comprising a main body, the basin has been seted up at the main part top, and the basin runs through the main part top, the inside bottom surface of main part is fixed with rotating electrical machines, rotating electrical machines's output is fixed with the fixed plate, the top surface of fixed plate is fixed with magnet, the main part top is equipped with the sliding closure, and sliding closure and main part top sliding connection, the sliding closure top is equipped with the bolt, and bolt and sliding closure top sliding connection. Adopt the design of magnet adsorption pivoted, utilize the adsorption affinity of magnet to the iron plate, fix magnet on the fixed plate of rotating electrical machines output, when rotating electrical machines was rotatory, magnet also can be rotatory, and the iron plate in the basin can be rotatory along with the rotation of magnet because the adsorption affinity of magnet, and this kind of design makes the quick even diffusion of inside temperature to everywhere of water bath pot can make when heating, makes the result of experiment more reliable.

Description

Digital display constant-temperature water bath for experiment

Technical Field

The utility model relates to an experimental apparatus technical field especially relates to a digital display constant temperature water-bath for experiment.

Background

The water bath can be used for drying, concentrating, distilling, dipping chemical reagents, dipping medicines and biological agents, can also be matched with other experimental instruments for water bath constant-temperature heating, and is a necessary tool for education and scientific research of biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, biochemical laboratories and analysis rooms.

According to the patent with the patent number of CN207913827U, a water bath kettle with simple structure, uniform heating and good heat preservation effect is disclosed, and the water bath kettle specifically comprises a kettle body and a kettle cover, wherein the kettle body and the kettle cover are both of double-layer hollow structures; a first heating pipe, a second heating pipe, a third heating pipe and a fourth heating pipe which are vertically arranged are respectively arranged in wall plates of the front side wall, the rear side wall, the left side wall and the right side wall in the pot body; a fifth heat pipe is arranged inside the pot cover; the connecting part of the pot body and the pot cover is provided with a sealing strip. The water bath kettle provided by the utility model has the advantages that the four side walls of the kettle body are respectively provided with the heating pipes, so that the upper part, the middle part and the lower part in the kettle are heated simultaneously, and the objects to be subjected to constant temperature are heated more uniformly; moreover, the heating pipe is also arranged inside the pot cover, so that the water surface temperature in the pot after the pot cover is covered is further ensured; the sealing strips are arranged at the connecting part of the pot body and the pot cover, so that the heat preservation effect is better, and the accuracy of an experimental result is ensured; the utility model provides a water bath, simple structure, the practicality is good.

At present, a heating pipe is generally arranged at the bottom of a water bath kettle, a container for articles to be subjected to constant temperature is generally positioned at the middle upper part of a water bath, and the temperature difference of the hot lower part and the cold upper part exists in the kettle. Moreover, most of the pot covers of water baths usually adopt a mode that a plurality of concentric rings with different sizes are mutually overlapped to control the size of the sample containing hole, but the concentric rings are more and are easy to lose.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a digital display constant temperature water bath kettle for experiment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a digital display constant temperature water bath for experiment, includes the main part, the basin has been seted up at the main part top, and the basin runs through the main part top, the inside bottom surface of main part is fixed with the rotating electrical machines, the output of rotating electrical machines is fixed with the fixed plate, the top surface of fixed plate is fixed with magnet, the main part top is equipped with the sliding closure, and sliding closure and main part top sliding connection, the sliding closure top is equipped with the bolt, and bolt and sliding closure top sliding connection.

Preferably, the container opening is formed in the top of the sliding cover, the container opening penetrates through the top of the sliding cover, an internal gear is arranged on the top of the sliding cover, the internal gear is movably connected with the top of the sliding cover, a gear piece is arranged on the top of the sliding cover, the gear piece is movably connected with the top of the sliding cover, and the internal gear is meshed with the gear piece.

Preferably, the inside controller that is equipped with of main part, and controller and rotating electrical machines electric connection, the front of main part is inlayed and is had the display screen, the main part openly is equipped with the function button, and function button and main part sliding connection, and function button and display screen electric connection.

Preferably, a liquid discharge pipe is fixed on the side face of the main body and penetrates through the side face of the main body and the water tank respectively, an electromagnetic valve is arranged on the surface of the liquid discharge pipe and is in sliding connection with the liquid discharge pipe, and the electromagnetic valve is electrically connected with the controller.

Preferably, the inside bottom surface of main part is fixed with the thermostat, the basin bottom surface is fixed with the heating bottom plate, and heating bottom plate and thermostat electric connection, the absorption of heating bottom plate top surface has the iron plate.

Preferably, jacks are uniformly formed in the side face of the inner gear and are connected with the bolts in a clamping mode, clamping corners are fixed on the top faces of the gear pieces, and rubber pads are fixed on the side faces of the clamping corners.

Preferably, the top surface of the sliding cover is provided with a protective cover, and the protective cover is movably connected with the sliding cover.

Advantageous effects

The utility model discloses in, adopt the magnetic adsorption pivoted design, utilize magnet to the adsorption affinity of iron plate, fix magnet on the fixed plate of rotating electrical machines output, when the rotating electrical machines is rotatory, magnet also can rotate, and the iron plate in the basin can be rotatory along with the rotation of magnet because the adsorption affinity of magnet, and this kind of design makes the water bath can make the quick even diffusion of inside temperature to everywhere when the heating, makes the result of experiment more reliable.

The utility model discloses in, the design of adopting internal gear and gear piece utilizes the internal gear to drive the gear piece, makes the card angle at gear piece top can rotate, and this kind of design can be used for the laboratory ware of multiple bore, has avoided traditional appearance hole pot cover condition of losing easily.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a partial enlarged view of the present invention.

Illustration of the drawings:

1. a water tank; 2. a main body; 3. a display screen; 4. a sliding cover; 5. a liquid discharge pipe; 6. a function button; 7. a protective cover; 8. heating the soleplate; 9. a fixing plate; 10. a rotating electric machine; 11. a temperature controller; 12. a magnet; 13. a controller; 14. an electromagnetic valve; 15. an iron block; 16. a bolt; 17. clamping a corner; 18. a gear piece; 19. an internal gear; 20. a rubber pad; 21. a jack; 22. the mouth of the container.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-5, a digital display constant temperature water bath for experiments, including main part 2, basin 1 has been seted up at 2 tops of main part, and basin 1 runs through 2 tops of main part, the inside bottom surface of main part 2 is fixed with rotating electrical machines 10, the output of rotating electrical machines 10 is fixed with fixed plate 9, the top surface of fixed plate 9 is fixed with

magnet

12, 2 tops of main part are equipped with sliding closure 4, and sliding

closure

4 and 2 top sliding connection of main part, sliding closure 4 tops are equipped with bolt 16, and

bolt

16 and 4 top sliding connection of sliding closure. The container mouth 22 has been seted up at the top of sliding closure 4, and container mouth 22 runs through the sliding closure 4 top, and the sliding closure 4 top is equipped with internal gear 19, and internal gear 19 and sliding closure 4 top swing joint, and the sliding closure 4 top is equipped with gear piece 18, and gear piece 18 and sliding closure 4 top swing joint, and internal gear 19 and gear piece 18 intermeshing. Inside controller 13 that is equipped with of main part 2, and controller 13 and rotating electrical machines 10 electric connection, the front of main part 2 is inlayed and is had display screen 3, and main part 2 openly is equipped with function button 6, and

function button

6 and 2 sliding connection of main part, and function button 6 and 3 electric connection of display screen. A liquid discharge pipe 5 is fixed on the side surface of the main body 2, the liquid discharge pipe 5 penetrates through the side surface of the main body 2 and the water tank 1 respectively, an electromagnetic valve 14 is arranged on the surface of the liquid discharge pipe 5, the electromagnetic valve 14 is connected with the liquid discharge pipe 5 in a sliding mode, and the electromagnetic valve 14 is electrically connected with the controller 13. The inside bottom surface of main part 2 is fixed with thermostat 11, and 1 bottom surface in basin is fixed with heating bottom plate 8, and heating bottom plate 8 and thermostat 11 electric connection, and 8 top surfaces of heating bottom plate adsorb have iron plate 15. The side of the internal gear 19 is evenly provided with jacks 21, the jacks 21 are connected with the bolts 16 in a clamping manner, the top surface of the gear piece 18 is fixed with a clamping corner 17, and the side of the clamping corner 17 is fixed with a rubber pad 20. The top surface of the sliding closure 4 is provided with a protective cover 7, and the protective cover 7 is movably connected with the sliding closure 4.

The utility model discloses a theory of operation: when equipment starts, preheat the temperature that needs through function button 6 earlier, then controller 13 control thermostat 11 makes heating bottom plate 8 work, then rotate internal gear 19 and drive gear piece 18, carry out the centre gripping with the laboratory glassware with card angle 17, then in advancing jack 21 through 16 block cross, adopt magnet 12 to adsorb pivoted design, utilize the adsorption affinity of magnet 12 to iron plate 15, fix magnet 12 on the fixed plate 9 of rotating electrical machines 10 output, when rotating electrical machines 10 is rotatory, magnet 12 also can rotate, and iron plate 15 in basin 1 is because the adsorption affinity of magnet 12, can be rotatory along with the rotation of magnet 12, this kind of design makes the quick even diffusion of inside temperature to everywhere when the heating of water bath, make the result of experiment more reliable, iron plate 15 surface is through anticorrosive processing. The design of the internal gear 19 and the gear piece 18 is adopted, the internal gear 19 is utilized to drive the gear piece 18, the clamping angle 17 at the top of the gear piece 18 can rotate, the design can be used for experimental utensils with various calibers, and the traditional condition that a sample holding hole pot cover is easy to lose is avoided.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a digital display constant temperature water bath for experiment, includes main part (2), its characterized in that: basin (1) has been seted up at main part (2) top, and basin (1) runs through main part (2) top, the inside bottom surface of main part (2) is fixed with rotating electrical machines (10), the output of rotating electrical machines (10) is fixed with fixed plate (9), the top surface of fixed plate (9) is fixed with magnet (12), main part (2) top is equipped with sliding closure (4), and sliding closure (4) and main part (2) top sliding connection, sliding closure (4) top is equipped with bolt (16), and bolt (16) and sliding closure (4) top sliding connection.

2. The digital display constant-temperature water bath kettle for the experiment according to claim 1, characterized in that: the sliding cover is characterized in that a container opening (22) is formed in the top of the sliding cover (4), the container opening (22) penetrates through the top of the sliding cover (4), an internal gear (19) is arranged at the top of the sliding cover (4), the internal gear (19) is movably connected with the top of the sliding cover (4), a gear piece (18) is arranged at the top of the sliding cover (4), the gear piece (18) is movably connected with the top of the sliding cover (4), and the internal gear (19) is meshed with the gear piece (18).

3. The digital display constant-temperature water bath kettle for the experiment according to claim 1, characterized in that: the utility model discloses a display screen, including main part (2), and main part (2) inside controller (13) that is equipped with, and controller (13) and rotating electrical machines (10) electric connection, the front of main part (2) is inlayed and is had display screen (3), main part (2) openly are equipped with function button (6), and function button (6) and main part (2) sliding connection, and function button (6) and display screen (3) electric connection.

4. The digital display constant-temperature water bath kettle for the experiment according to claim 1, characterized in that: the improved water drain device is characterized in that a liquid drain pipe (5) is fixed to the side face of the main body (2), the liquid drain pipe (5) penetrates through the side face of the main body (2) and the water tank (1) respectively, an electromagnetic valve (14) is arranged on the surface of the liquid drain pipe (5), the electromagnetic valve (14) is connected with the liquid drain pipe (5) in a sliding mode, and the electromagnetic valve (14) is electrically connected with the controller (13).

5. The digital display constant-temperature water bath kettle for the experiment according to claim 1, characterized in that: the bottom surface of the inner part of the main body (2) is fixed with a temperature controller (11), the bottom surface of the water tank (1) is fixed with a heating bottom plate (8), the heating bottom plate (8) is electrically connected with the temperature controller (11), and an iron block (15) is adsorbed on the top surface of the heating bottom plate (8).

6. The digital display constant-temperature water bath kettle for the experiment according to claim 2, characterized in that: jacks (21) are uniformly formed in the side face of the inner gear (19), the jacks (21) are connected with the bolts (16) in a clamping mode, clamping corners (17) are fixed on the top face of the gear piece (18), and rubber pads (20) are fixed on the side face of each clamping corner (17).

7. The digital display constant-temperature water bath kettle for the experiment according to claim 1, characterized in that: the top surface of the sliding cover (4) is provided with a protective cover (7), and the protective cover (7) is movably connected with the sliding cover (4).