CN218654553U

CN218654553U - Water bath heating device

Info

Publication number: CN218654553U
Application number: CN202223259759.0U
Authority: CN
Inventors: 安相禹
Original assignee: Xian Jiaotong University
Current assignee: Xian Jiaotong University
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-21
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a water bath heating device, which comprises a water bath heating component, a vessel, a shell, a lifting cover, a control box and a power supply; the water bath heating assembly comprises a curved sealing water bath tube and a heating body, the curved sealing water bath tube is arranged on the outer side of the vessel, the heating body is arranged on one side of the curved sealing water bath tube, and the heating body is electrically connected with a power supply; the heating body is used for heating liquid in the bent sealed water bath pipe, and the bent sealed water bath pipe keeps constant-temperature flow of the liquid in the bent sealed water bath pipe through convection heat transfer; the utility model discloses a heating member heats the sealed water bath pipe of bent type for the intraductal liquid of the sealed water bath of bent type is invariable to the interior material of household utensils and heats, utilizes the intraductal liquid difference in the sealed water bath of bent type, utilizes convection current to conduct and lets the intraductal liquid flow of the sealed water bath of bent type, makes the intraductal liquid of the sealed water bath of bent type keep constant temperature to household utensils integral heating, avoids the phenomenon of local production heating difference in temperature, and convenient detailed observation experiment carries out the process.

Description

Water bath heating device

Technical Field

The utility model relates to an experimental device technical field, concretely relates to water bath heating device.

Background

In a biochemical related laboratory, a heating device is often used, the most important device is a water bath which is mainly used for constant-temperature heating and other temperature tests in the laboratory and is a necessary tool for biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, assay, analysis and educational scientific research.

Traditional water bath adopts the mode of electrical heating usually, utilizes the heating wire to heat the intensification to the water, after the temperature rose to the uniform temperature, adopts thermostatic control ware to keep the temperature invariable, can heat the intensification in putting into the water bath with the container of treating the heating afterwards. However, the disadvantage of this solution is that the electric heating wire is located in the lower layer of the water bath, and the temperature of the lower layer is higher than that of the upper layer, so that the water temperature in the existing water bath is not uniformly distributed, the effect of keeping the water temperature constant is difficult to achieve, and the experimental result is seriously affected.

The technical scheme who has now improves the water bath, and the water bath is rotatory through reaction material in artifical or the motor drive water bath container for material keeps rotatory being heated in the water bath container, but this kind of water bath heating device's water bath heating efficiency is lower, and the heating increases consuming time, and is unfavorable for observing the slight phenomenon of reaction process under the rotation state.

Disclosure of Invention

An object of the utility model is to provide a water-bath heating device to still solve the uneven technical problem of constant temperature heating among the solution prior art, the utility model particularly provides following technical scheme:

a water bath heating device is characterized by comprising a water bath heating component, a vessel, a shell, a lifting cover, a control box and a power supply, wherein the water bath heating component is arranged in the shell, the water bath heating component is arranged on the outer side of the vessel, the lifting cover is arranged above the vessel, the control box is arranged on one side of the shell, and the control box is electrically connected with the power supply;

the water bath heating assembly comprises a curved sealing water bath tube and a heating body, the curved sealing water bath tube is arranged on the outer side of the utensil, the heating body is arranged on one side of the curved sealing water bath tube, and the heating body is electrically connected with the power supply;

the heating body is used for heating liquid in the bent sealing water bath pipe, and the bent sealing water bath pipe keeps constant-temperature flow of the liquid in the bent sealing water bath pipe through convection heat transfer.

Further, the bent sealed water bath pipe comprises a transverse pipe and a longitudinal pipe, wherein the transverse pipe and the longitudinal pipe are integrally formed, and liquid in the transverse pipe and the longitudinal pipe freely circulates.

Further, the transverse tube diameter is smaller than the longitudinal tube diameter.

Further, the transverse pipe is of a spiral structure.

Further, the transverse tube is of a corrugated structure.

Further, a heat insulation layer is arranged on the outer side of the water bath heating assembly.

Further, the lifting cover is provided with a transparent viewing area.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses a heating member heats the sealed water bath pipe of bent type for the intraductal liquid of the sealed water bath of bent type heats the material in the household utensils, utilizes the intraductal liquid difference in the sealed water bath of bent type, utilizes convection current to conduct heat and lets the intraductal liquid of water bath flow, makes the intraductal liquid of the sealed water bath of bent type keep constant temperature to household utensils monolithic heating, avoids the phenomenon of the local heating difference in temperature that produces, and convenient detailed observation experiment carries out the process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 2 is an explosion diagram of the water bath heating assembly structure of the present invention.

Fig. 3 is a schematic structural diagram of the thermal insulation layer of the present invention.

Fig. 4 is a schematic structural view of the thermal insulation layer-free device of the present invention.

Fig. 5 is a schematic structural diagram of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-a water bath heating component, 2-a vessel, 3-a shell, 4-a lifting cover, 5-a control box, 6-a power supply and 7-a heat insulation layer;

11-a curved sealed water bath tube and 12-a heating body;

111-transverse tubes, 112-longitudinal tubes;

41-transparent viewing zone.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a water-bath heating device, which comprises a water-bath heating component 1, a vessel 2, a shell 3, a lifting cover 4, a control box 5 and a power supply 6, wherein the water-bath heating component 1 is arranged in the shell 3, the water-bath heating component 1 is arranged outside the vessel 2, the lifting cover 4 is arranged above the vessel 2, the control box 5 is arranged at one side of the shell 3, and the control box 5 is electrically connected with the power supply 6; the water bath heating assembly 1 comprises a curved sealing water bath tube 11 and a heating body 12, the curved sealing water bath tube 11 is arranged on the outer side of the vessel 2, the heating body 12 is arranged on one side of the curved sealing water bath tube 11, and the heating body 12 is electrically connected with the power supply 6; the heating body 12 is used for heating the liquid in the curved sealing water bath tube 11, and the curved sealing water bath tube 11 keeps the liquid in the curved sealing water bath tube 11 flowing at a constant temperature through convection heat transfer.

The operating personnel opens power 6 and makes water bath heating element 1 heat household utensils 2 through control box 5, heating member 12 in the water bath heating element 1 begins to generate heat, curved sealed water bath pipe 11 with heating member 12 butt receives the heat radiation heat transfer, the liquid of curved sealed water bath pipe 11 bottom receives the back of heating, the inside liquid of curved sealed water bath pipe 11 divides into the region that the difference in temperature is different because of the temperature influence, utilize the liquid flow of convection heat transfer effect high region of temperature to the liquid in the low region of temperature, along with the liquid flow that has the difference in temperature gets up, the liquid temperature in curved sealed water bath pipe 11 keeps invariable intensification through the heat transfer, in order to ensure that the whole heating member 21 that evenly receives of liquid in curved sealed water bath pipe 11 heats, in the liquid flow process, the liquid in curved sealed water bath pipe 11 has been ensured keeps whole constant temperature, in order to ensure that curved sealed water bath pipe 11 stabilizes the constant temperature and heats household utensils 2, the experimenter can carefully observe the slight reaction phenomenon of heating process.

The curved sealed water bath tube 11 comprises a transverse tube 111 and a longitudinal tube 112, wherein the transverse tube 111 and the longitudinal tube 112 are integrally formed, and the transverse tube 111 and the longitudinal tube 112 are in free liquid communication.

After the liquid in the transverse pipe 111 is heated by the heating body 12, the temperature of the liquid in the transverse pipe 111 rises and flows into the longitudinal pipe 112, and the unheated liquid in the longitudinal pipe 112 flows into the transverse pipe 111, so that a liquid circulation heating process in the curved sealed water bath pipe 11 is formed.

In order to accelerate the liquid in the transverse pipe 111 to flow into the longitudinal pipe 112, the diameter of the transverse pipe 111 is smaller than that of the longitudinal pipe 112, the transverse pipe 111 with the smaller diameter shortens the heating time of the heating body 12 on the liquid in the transverse pipe 111, and accelerates the convection speed of the liquid in the curved sealing water bath pipe 11.

In order to ensure the heating effect of the curved sealing water bath pipe 11 on the utensil 2 and improve the heating efficiency of the curved sealing water bath pipe 11, the transverse pipe 111 is of a spiral structure. The transverse tube 111 is corrugated.

In order to guarantee the constant temperature effect, the outer side of the water bath heating assembly 1 is provided with a heat insulation layer 7, a stable heating environment is provided in the heating process, and the reduction of the precision of an experimental result caused by the uneven heating effect is avoided.

The lifting cover 4 is provided with a transparent viewing area 41.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. A water bath heating device is characterized by comprising a water bath heating component (1), a vessel (2), a shell (3), a lifting cover (4), a control box (5) and a power supply (6), wherein the water bath heating component (1) is arranged in the shell (3), the water bath heating component (1) is arranged on the outer side of the vessel (2), the lifting cover (4) is arranged above the vessel (2), the control box (5) is arranged on one side of the shell (3), and the control box (5) is electrically connected with the power supply (6);

the water bath heating assembly (1) comprises a curved sealing water bath tube (11) and a heating body (12), the curved sealing water bath tube (11) is installed on the outer side of the vessel (2), the heating body (12) is arranged on one side of the curved sealing water bath tube (11), and the heating body (12) is electrically connected with the power supply (6);

the heating body (12) is used for heating liquid in the bent sealed water bath pipe (11), and the bent sealed water bath pipe (11) keeps constant-temperature flow of the liquid in the bent sealed water bath pipe (11) through convection heat transfer.

2. A water bath heating device according to claim 1, characterized in that said curved sealed water bath tube (11) comprises a transverse tube (111) and a longitudinal tube (112), said transverse tube (111) being formed integrally with said longitudinal tube (112), said transverse tube (111) being in free fluid communication with the liquid in said longitudinal tube (112).

3. A water bath heating device according to claim 2, characterized in that said transverse tubes (111) have a smaller diameter than said longitudinal tubes (112).

4. A water bath heating device according to claim 2, characterized in that said transverse pipe (111) is of a spiral structure.

5. A water bath heating device according to claim 2, characterized in that said transverse tube (111) is corrugated.

6. A water bath heating device according to claim 1, characterized in that the outside of the water bath heating component (1) is provided with a heat insulation layer (7).

7. A water bath heating device according to claim 1, characterized in that the lifting lid (4) is provided with a transparent viewing area (41).