CN216704440U - Stirring-free constant temperature tank - Google Patents
Stirring-free constant temperature tank Download PDFInfo
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- CN216704440U CN216704440U CN202220215419.9U CN202220215419U CN216704440U CN 216704440 U CN216704440 U CN 216704440U CN 202220215419 U CN202220215419 U CN 202220215419U CN 216704440 U CN216704440 U CN 216704440U
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Abstract
The utility model provides a stirring-free constant temperature bath, which comprises a machine body, wherein the machine body is provided with a water tank inner container, liquid to be heated is added into the water tank inner container, the machine body is provided with a constant temperature device for controlling the temperature of the liquid, the constant temperature device comprises an electric heating blanket and a temperature sensor, the electric heating blanket is installed below the water tank inner container in a contact manner, the temperature sensor is used for detecting the temperature of the liquid, and the machine body is provided with a control circuit board which is respectively and electrically connected with the electric heating blanket and the temperature sensor. The utility model has no stirring type thermostatic bath, simple structure and low production cost; the electric heating blanket is arranged at the bottom of the water tank liner to uniformly heat, so that liquid in the tank naturally convects, and the temperature difference of different areas in the thermostatic bath is reduced.
Description
Technical Field
The utility model relates to a constant temperature tank, in particular to a stirring-free constant temperature tank.
Background
Thermostatic baths, as the name implies, are baths that provide a constant temperature. They can be divided into thermostated air (commonly called oven), thermostated liquid (commonly called thermostat). Because the temperature ranges of the constant temperature liquid are different, the constant temperature liquid is divided into a low temperature constant temperature tank and a super constant temperature tank. Since the liquid medium above 100 ℃ cannot be used with water but oil, it is also called an oil tank. The thermostatic bath has a plurality of same names, such as a thermostatic water oil bath, a thermostatic water tank, a thermostatic circulator, an electric heating thermostatic water bath and the like, which are generally heated by resistance wires and refrigerated by a compressor, and are matched with a PID (proportion integration differentiation) controller in an auxiliary way to keep a temperature of a comparative standard constant, thereby achieving the purpose of experiment. Various thermostatic baths are widely used in the fields of fine chemical engineering, bioengineering, medical food, metallurgy, petroleum, agriculture and the like. Provides a high-precision constant temperature field source for users, and is ideal constant temperature equipment for research institutes, universities and colleges, industrial and mining enterprise laboratories and quality inspection departments.
The conventional thermostatic bath is heated by a heating pipe, liquid in the bath is pumped by a circulating pump in a liquid stirring mode in the bath and then returns to the bath, so that the liquid is continuously and circularly stirred to make the temperature of the liquid in the bath consistent, and in the mode, a heating area is concentrated around the heating pipe, and the problem of large temperature difference exists in different areas.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the technical problem of providing a stirring-free thermostatic bath which has a simple structure and low production cost; the electric heating blanket is arranged at the bottom of the water tank liner to uniformly heat, so that liquid in the tank naturally convects, and the temperature difference of different areas in the thermostatic bath is reduced.
(II) technical scheme
In order to solve the above technical problems, the present invention provides a non-stirring type thermostatic bath, comprising: the body, the body is equipped with the basin inner bag, add the liquid of treating the heating in the basin inner bag, the body is equipped with the constant temperature equipment who is used for controlling the liquid temperature, constant temperature equipment includes electric heating blanket and temperature sensor, the electric heating blanket contact is installed basin inner bag below, the electric heating blanket size with basin inner bag bottom surface size is the same, temperature sensor is used for detecting the temperature of liquid, the body is equipped with control circuit board, control circuit board respectively with the electric heating blanket with temperature sensor electric connection. By adopting the mode of the electric heating blanket, the whole bottom surface of the water tank inner container is heated simultaneously during heating, so that the liquid in the tank is naturally heated, and the effect of uniform temperature in different areas is achieved.
According to the stirring-free thermostatic bath, the bottom of the machine body is provided with the plurality of machine legs, and the number of the machine legs is four, so that the machine body is not easy to shake, and the use effect is prevented from being influenced; the structure is simple, and the production cost is low; the electric heating blanket is arranged at the bottom of the water tank liner in a uniform heating mode, so that liquid in the tank naturally convects, and the temperature difference of different areas in the thermostatic tank is reduced; when heating, the whole bottom surface of the water tank inner container is heated simultaneously, so that the liquid in the tank is naturally heated, and the effect of uniform temperature in different areas is achieved; the upper surface of the electric heating blanket is attached to the bottom of the water tank inner container, so that the heating is more uniform; the upper cover is made of transparent or semitransparent plastic materials, so that the state of the interior of the upper cover can be observed conveniently; the upper cover upper end is fixed with the handle, and the user of being convenient for takes the upper cover, and the upper cover can keep warm better to the liquid in the basin inner bag.
Furthermore, the upper surface of the electric heating blanket is attached to the bottom of the water tank inner container, so that the heating is more uniform.
Furthermore, the temperature sensor is fixedly installed at the central position of the bottom of the water tank liner, the probe of the temperature sensor is arranged on the inner side of the water tank liner, so that the temperature of liquid in the water tank liner can be conveniently detected, the control circuit board controls the electric heating blanket to heat according to the temperature detected by the temperature sensor, the electric heating blanket stops heating when the temperature is heated to a set temperature, and when the temperature detected by the temperature sensor is lower than the set temperature, the electric heating blanket heats again, so that the aim of keeping the temperature of the liquid in the water tank liner constant is fulfilled.
Further, the temperature sensor penetrates through the water tank inner container and the electric heating blanket. The temperature sensor is provided with threads for fixing, and the installation is convenient and stable.
Furthermore, the film key panel is arranged on one side of the machine body and connected with the control circuit board, and the film key panel is arranged, so that a user can conveniently adjust the temperature and the like.
Furthermore, a display screen is arranged on one side of the machine body and used for displaying information such as temperature and the like, and the use is convenient.
Further, the upper cover is placed and installed on the upper end of the water tank liner, a handle is fixedly arranged on the upper end of the upper cover, a user can take the upper cover conveniently, and the upper cover can better keep warm for liquid in the water tank liner.
Furthermore, the upper cover is made of transparent or semitransparent plastic materials, so that the state inside the upper cover can be observed conveniently.
Further, the bottom of the machine body is provided with a plurality of machine feet, the number of the machine feet is four, so that the machine body is not easy to shake, and the using effect is prevented from being influenced.
(III) advantageous effects
The utility model has no stirring type thermostatic bath, simple structure and low production cost; the electric heating blanket is arranged at the bottom of the water tank liner in a uniform heating mode, so that liquid in the tank naturally convects, and the temperature difference of different areas in the thermostatic tank is reduced; when heating, the whole bottom surface of the water tank inner container is heated simultaneously, so that the liquid in the tank is naturally heated, and the effect of uniform temperature in different areas is achieved; the upper surface of the electric heating blanket is attached to the bottom of the water tank inner container, so that the heating is more uniform; the upper cover is made of transparent or semitransparent plastic materials, so that the state of the interior of the upper cover can be observed conveniently; a handle is fixedly arranged at the upper end of the upper cover, so that a user can conveniently take the upper cover, and the upper cover can better preserve heat of the liquid in the water tank liner; the bottom of the machine body is provided with a plurality of machine legs, and the number of the machine legs is four, so that the machine body is not easy to shake, and the use effect is prevented from being influenced.
Drawings
FIG. 1 is a perspective view of a non-agitated thermostatic bath of the present invention;
FIG. 2 is a cross-sectional view of a non-agitated thermostatic bath in accordance with the present invention;
FIG. 3 is a front view of the non-agitated thermostatic bath of the present invention;
wherein: 1 is a machine body, 101 is a display screen, 2 is a water tank inner container, 3 is an electric heating blanket, 4 is a temperature sensor, 401 is a probe, 5 is a control circuit board, 6 is a thin film key panel, 7 is an upper cover, 701 is a handle, 8 is a machine foot and 9 is a screw thread.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a non-stirring type constant temperature bath, including: organism 1, organism 1 is equipped with basin inner bag 2, add the liquid of treating the heating in the basin inner bag 2, organism 1 is equipped with the constant temperature equipment who is used for controlling the liquid temperature, constant temperature equipment includes electrical heating blanket 3 and temperature sensor 4, electrical heating blanket 3 contact is installed in basin inner bag 2 below, electrical heating blanket 3 size is the same with 2 basal area sizes of basin inner bag, temperature sensor 4 is used for detecting the temperature of liquid, organism 1 is equipped with control circuit board 5, control circuit board 5 respectively with electrical heating blanket 3 and temperature sensor 4 electric connection. By adopting the mode of the electric heating blanket, the whole bottom surface of the water tank inner container is heated simultaneously during heating, so that the liquid in the tank is naturally heated, and the effect of uniform temperature in different areas is achieved.
According to the stirring-free thermostatic bath, the handle is fixedly arranged at the upper end of the upper cover, so that a user can conveniently take the upper cover, and the upper cover can better preserve heat of liquid in the water bath liner; the bottom of the machine body is provided with a plurality of machine legs, and the number of the machine legs is four, so that the machine body is not easy to shake, and the use effect is prevented from being influenced; the structure is simple, and the production cost is low; the electric heating blanket is arranged at the bottom of the water tank liner in a uniform heating mode, so that liquid in the tank naturally convects, and the temperature difference of different areas in the thermostatic tank is reduced; when heating, the whole bottom surface of the water tank inner container is heated simultaneously, so that the liquid in the tank is naturally heated, and the effect of uniform temperature in different areas is achieved; the upper surface of the electric heating blanket is attached to the bottom of the water tank inner container, so that the heating is more uniform; the upper cover is made of transparent or semitransparent plastic materials, so that the state inside the upper cover can be observed conveniently.
Referring to fig. 1 and 2, the upper surface of the electric heating blanket 3 is attached to the bottom of the water tank inner container 2, so that the heating is more uniform. Temperature sensor 4 fixed mounting is in 2 bottom central points of basin inner bag and puts, 2 inboards in the basin inner bag are arranged in to temperature sensor 4's probe 401, be convenient for detect the temperature of the interior liquid of basin inner bag 2, control circuit board 5 heats according to the temperature control electric heating blanket 3 that temperature sensor 4 detected, electric heating blanket 3 stops heating when heating to the settlement temperature, when temperature sensor 4 detected the temperature and is less than the settlement temperature, electric heating blanket 3 heats once more, thereby reach the homothermal purpose of the interior liquid of basin inner bag 2.
Referring to fig. 1 and 2, a temperature sensor 4 penetrates the water tank inner container 2 and the electric blanket 3. The temperature sensor 4 is provided with threads for fixing, and the installation is convenient and stable. The film key panel 6 is arranged on one side of the machine body 1, the film key panel 6 is connected with the control circuit board 5, and the film key panel 6 is arranged, so that a user can conveniently adjust the temperature and the like. One side of the machine body 1 is provided with a display screen 101, and the display screen 101 is used for displaying information such as temperature and the like, so that the use is convenient.
Referring to fig. 1 to 3, an upper cover 7 is disposed at the upper end of the water tank inner container 2, a handle 701 is fixedly disposed at the upper end of the upper cover 7, so that a user can take the upper cover conveniently, and the upper cover 7 can better preserve heat of liquid in the water tank inner container 2. The upper cover 7 is made of transparent or semitransparent plastic materials, so that the state inside the upper cover 7 can be observed conveniently. The bottom of the machine body 1 is provided with a plurality of machine feet 8, and the number of the machine feet 8 is four, so that the machine body is not easy to shake, and the use effect is prevented from being influenced.
The stirring-free thermostatic bath has the advantages that the upper cover is made of transparent or semitransparent plastic materials, so that the state inside the upper cover can be observed conveniently; a handle is fixedly arranged at the upper end of the upper cover, so that a user can conveniently take the upper cover, and the upper cover can better preserve heat of the liquid in the water tank liner; the bottom of the machine body is provided with a plurality of machine legs, and the number of the machine legs is four, so that the machine body is not easy to shake, and the use effect is prevented from being influenced; the structure is simple, and the production cost is low; the electric heating blanket is arranged at the bottom of the water tank liner in a uniform heating mode, so that liquid in the tank naturally convects, and the temperature difference of different areas in the thermostatic tank is reduced; when heating, the whole bottom surface of the water tank inner container is heated simultaneously, so that the liquid in the tank is naturally heated, and the effect of uniform temperature in different areas is achieved; the upper surface of the electric heating blanket is attached to the bottom of the water tank inner container, so that the heating is more uniform.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (9)
1. A non-stirring type constant temperature bath is characterized by comprising: organism (1), organism (1) is equipped with basin inner bag (2), add the liquid of treating the heating in basin inner bag (2), organism (1) is equipped with and is used for control the constant temperature equipment of liquid temperature, constant temperature equipment includes electrical heating blanket (3) and temperature sensor (4), electrical heating blanket (3) contact is installed basin inner bag (2) below, temperature sensor (4) are used for detecting the temperature of liquid, organism (1) is equipped with control circuit board (5), control circuit board (5) respectively with electrical heating blanket (3) with temperature sensor (4) electric connection.
2. The non-stirring thermostatic bath according to claim 1, wherein the upper surface of the electric heating blanket (3) is attached to the bottom of the water bath inner container (2); the size of the electric heating blanket (3) is the same as the bottom area of the water tank inner container (2).
3. The non-stirring thermostatic bath according to claim 1, wherein the temperature sensor (4) is fixedly installed at the central position of the bottom of the water tank inner container (2), and the probe (401) of the temperature sensor (4) is arranged inside the water tank inner container (2).
4. -whisk-less thermostatic bath according to claim 1, characterized in that said temperature sensor (4) penetrates through said bath bladder (2) and said electric heating blanket (3).
5. The non-stirring thermostat tank as claimed in claim 1, characterized in that the body (1) is provided with a membrane key panel (6), and the membrane key panel (6) is connected with the control circuit board (5).
6. The non-stirring thermostatic bath according to claim 1, wherein a display screen (101) is provided at one side of the body (1).
7. The non-stirring thermostatic bath according to claim 1, wherein an upper cover (7) is placed on the upper end of the water tank inner container (2), and a handle (701) is fixedly arranged on the upper end of the upper cover (7).
8. Thermostatic mixer without stirring according to claim 7, characterized in that said cover (7) is made of transparent or semitransparent plastic material.
9. The non-stirring thermostatic bath according to claim 1, wherein a plurality of legs (8) are provided at the bottom of the machine body (1), and the number of the legs (8) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220215419.9U CN216704440U (en) | 2022-01-26 | 2022-01-26 | Stirring-free constant temperature tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220215419.9U CN216704440U (en) | 2022-01-26 | 2022-01-26 | Stirring-free constant temperature tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216704440U true CN216704440U (en) | 2022-06-10 |
Family
ID=81873673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220215419.9U Active CN216704440U (en) | 2022-01-26 | 2022-01-26 | Stirring-free constant temperature tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216704440U (en) |
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2022
- 2022-01-26 CN CN202220215419.9U patent/CN216704440U/en active Active
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