CN221108211U - Oil bath heating device - Google Patents
Oil bath heating device Download PDFInfo
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- CN221108211U CN221108211U CN202322210834.2U CN202322210834U CN221108211U CN 221108211 U CN221108211 U CN 221108211U CN 202322210834 U CN202322210834 U CN 202322210834U CN 221108211 U CN221108211 U CN 221108211U
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- reactor
- heating device
- heating
- device body
- oil bath
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 114
- 238000003756 stirring Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to the technical field of chemical reaction equipment, and discloses an oil bath heating device; the oil bath heating device comprises a heating device body, wherein an oil filling port and an oil outlet are respectively formed in the side wall of the heating device body, a temperature sensor and a control panel electrically connected with the temperature sensor are further arranged on the side wall of the heating device body, a reactor is further sleeved in the heating device body, and the upper end of the reactor is connected with the upper end of the heating device body; the bottom of the heating device body is uniformly provided with a plurality of heating rods at intervals. By adopting the device, the problem that the service life of the heating device is influenced by the impact of the stirred heat conduction oil and the fusing of the heating wire when the existing heating wire is heated for a long time can be avoided.
Description
Technical Field
The utility model relates to the technical field of chemical reaction equipment, in particular to an oil bath heating device.
Background
Oil bath heating, a common heating method in a common laboratory or chemical production, is suitable for a plurality of chemical experiments and material treatment processes. For example: when organic matters of soil are analyzed, a potassium dichromate capacity method-an external heating method is often adopted, and a soil sample is boiled for 5 minutes at the temperature of 180 ℃ below the oil bath temperature. Oil bath heating can avoid excessive reaction and uncontrollable temperature caused by direct heating.
At present, most of the heating modes of the prior oil bath heating device or reactor for heat conduction oil are to heat heating wires with lower cost at the bottom of the device or reactor; the utility model disclosed in the application number 201821441144.0 discloses a thermal deformation temperature experimental device, which heats heat conduction oil through an electric heating wire; but when long-time production, in order to make conduction oil mix more even and temperature distribution more even, still need stir conduction oil, at stirring in-process conduction oil probably can cause the impact and then influence its life to the heater strip, and the phenomenon of fusing also can appear in the heater strip itself when long-time use.
Disclosure of utility model
The utility model aims to provide an oil bath heating device so as to solve the problem that the service life of the heating device is influenced by the impact of stirred heat conduction oil and the fusing of a heating wire when the existing heating wire is heated for a long time.
In order to solve the problems, the utility model adopts the following technical scheme: the oil bath heating device comprises a heating device body, wherein an oil filling port and an oil outlet are respectively formed in the side wall of the heating device body, a temperature sensor and a control panel electrically connected with the temperature sensor are further arranged on the side wall of the heating device body, a reactor is further sleeved in the heating device body, and the upper end of the reactor is connected with the upper end of the heating device body; the bottom of the heating device body is uniformly provided with a plurality of heating rods at intervals.
The principle and the advantages of the scheme are as follows: in practical application, materials to be heated in an oil bath are added into a reactor, heat conduction oil is introduced into a heating device body, and then a heating rod is started to heat the heat conduction oil; in the application, the heating rod is adopted for heating, the phenomenon similar to the fusing of the heating wire does not occur, meanwhile, as the heating oil is introduced into the cavities of the reactor and the heating device body, and the quantity of heat conduction oil in the cavities of the heating device and the reactor is small, the heat conduction can be carried out quickly, the heat conduction oil is not required to be stirred, and the condition of impact fusing of the heating wire caused by stirring is avoided; the temperature of the heat conduction oil can be rapidly observed through the control panel, so that the heating rod can be conveniently controlled, and the temperature of the heat conduction oil can be kept under smaller energy consumption.
As an improvement, the upper end of the reactor is fixedly connected with the upper end of the heating device body, the bottom of the reactor body is fixedly provided with a heating disc, and the heating rods are uniformly fixed on the heating disc at intervals along the tangent line of the heating disc; the beneficial effects of this improvement are: the heating device has the advantages that the heating rods can be fixed on the heating plate through the heating plate, and only the heating plate needs to be installed at the bottom of the heating device body during installation, so that the heating device is simple and convenient.
As an improvement, the number of the heating rods is 5-8, and the control panel is also used for controlling the heating rods; the beneficial effects of this improvement are: the heating rods are arranged to be 5-8, the heating effect is good, meanwhile, the temperature distribution of the heat conduction oil at the bottom is more uniform, the working quantity of the heating rods can be controlled through the controller panel, and the heat conduction oil temperature is convenient to maintain while the power consumption is reduced.
As an improvement, the feed inlet in the reactor is arranged at the upper end of the reactor, and the discharge outlet of the reactor is arranged at the bottom of the reactor and extends out of the heating device body.
As an improvement, the upper end of the reactor is also fixedly provided with a stirring motor, the reactor is also internally provided with a stirring paddle, and the output shaft of the stirring motor is connected with the stirring shaft of the stirring paddle through a speed reducer; the beneficial effects of this improvement are: the stirring paddle arranged in the reactor can stir the materials in the reactor uniformly, so that the heating effect of the materials is better.
As an improvement, the heating device body further comprises an upper end cover, a mounting shaft section is further arranged above the upper end cover, a mounting shaft section is fixed at the upper end of the reactor, and the upper end of the reactor passes through the mounting shaft section and is lapped on the mounting shaft section through the mounting shaft section.
As an improvement, a thrust bearing is sleeved outside the installation shaft section, and the upper end cover is further provided with a driving motor for driving the reactor to rotate.
Drawings
Fig. 1 is a schematic diagram of an oil bath heating apparatus according to embodiment 1 of the present utility model.
Fig. 2 is a schematic top view of a heating plate according to embodiment 1 of the present utility model.
Fig. 3 is a schematic diagram showing the structure of an oil bath heating apparatus according to embodiment 2 of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
Reference numerals in the drawings of the specification include: heating device body 1, reactor 2, cavity 3, oil inlet 4, oil-out 5, feed inlet 6, discharge gate 7, heating dish 8, heating rod 9, control panel 10, temperature sensor 11, agitator motor 12, stirring rake 13, upper end cover 14, installation axle section 15, thrust bearing 16.
Example 1 is substantially as shown in fig. 1 and 2:
The utility model provides an oil bath heating device, which mainly comprises a heating device body 1 and a reactor 2, wherein the heating device body 1 and the reactor 2 are integrally cylindrical, and the radius of the reactor 2 is smaller than that of the heating device body 1; during implementation, the upper end of the reactor 2 extends outwards and is fixed at the upper end of the heating device body 1 through a fixing bolt, and a cavity 3 is formed between the upper end and the inner side close to the heating device body 1 and the bottom, wherein the cavity 3 is used for heat conduction oil injection, and heat can be quickly transferred upwards during bottom heating due to the small width of the cavity 3 on the inner side, so that the heating is facilitated.
During implementation, the upper section and the lower section of the heating device body 1 are respectively provided with the oil inlet 4 and the oil outlet 5, the feed inlet 6 of the reactor 2 is arranged at the upper end of the reactor 2, the discharge outlet 7 of the reactor 2 is arranged at one side, close to the outer edge, of the bottom of the reactor 2, and the discharge outlet passes through the bottom of the heating device body 1 through a pipeline.
In implementation, the bottom of the heating device body 1 is also fixed with a heating disc 8 through bolts, wherein 5-8 heating rods 9 are also fixed along the tangential upward direction of the heating disc 8, in the embodiment, 6 heating rods 9 are provided, the heating effect of the heating oil is better by the number and the distribution mode of the heating rods 9, and the temperature distribution is more uniform; the outside and inboard of heating device body 1 still are provided with control panel 10 and are used for the temperature sensor 11 that conduction oil temperature detected respectively, and wherein temperature sensor 11's detected value shows in real time on control panel 10, and concrete control panel is singlechip or PLC that has the display screen, still can adjust the work stick quantity of heating through control panel 10, and then keeps temperature stability when reducing the energy consumption.
During implementation, a stirring device is further arranged in the reactor 2, the stirring device is composed of a stirring motor 12 and a stirring paddle 13, during implementation, the stirring motor 12 is fixed above the reactor 2 through bolts, the stirring paddle 13 is positioned in the reactor 2, a speed reducer is meshed with a stirring shaft of the stirring paddle 13 through a gear, the speed reducer and an output shaft of the stirring motor 12 are connected, and the stirring paddle 13 is driven to rotate in the reactor 2 through the stirring motor 12, so that the temperature distribution in the reactor 2 is more uniform, and the reaction is more complete.
Example 2:
Unlike embodiment 1, as shown in fig. 3, an upper end cover 14 fixed by bolts or screws is arranged above the heating device body 1 in this embodiment, wherein an installation shaft section 15 is integrally formed on the upper end cover 14, a through hole is formed in the middle of the installation shaft section 15, and the upper end of the reactor 2 passes through the installation shaft section 15 and is rotationally connected with the upper end of the installation shaft section 15; specifically, a thrust bearing 16 is further sleeved on the outer side of the installation shaft section 15, the reactor 2 is conveniently rotated on the upper end cover 14 through the arrangement of the thrust bearing 16, and specifically, a driving motor (not shown in the figure) is further installed on the upper end cover 14, and an output shaft of the driving motor is also connected with the outer edge of the installation shaft section 15 through a speed reducer and can drive the reactor 2 to rotate.
In the implementation, a stirring shaft is not required to be arranged in the reactor, and the reactor is driven to rotate by the driving motor, so that the reaction liquid can be more uniformly mixed on one hand; and the heat conduction oil can be uniformly mixed, so that a large temperature difference is avoided in the oil.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. The utility model provides an oil bath heating device, includes the heating device body, oiling mouth and oil-out have been seted up respectively to the lateral wall of heating device body, the lateral wall of heating device body still is provided with temperature sensor and the control panel who is connected with the temperature sensor electricity, its characterized in that: a reactor is also sleeved in the heating device body, and the upper end of the reactor is connected with the upper end of the heating device body; the reactor is characterized in that a plurality of heating rods are uniformly arranged at intervals at the bottom of the heating device body, the upper end of the reactor is fixedly connected with the upper end of the heating device body, a heating disc is fixedly arranged at the bottom of the reactor body, and the heating rods are uniformly fixed on the heating disc along the tangential line of the heating disc at intervals.
2. The oil bath heating apparatus according to claim 1, wherein: the number of the heating rods is 5-8, and the control panel is also used for controlling the working quantity of the heating rods.
3. The oil bath heating apparatus according to claim 1, wherein: the feed inlet in the reactor is arranged at the upper end of the reactor, and the discharge outlet of the reactor is arranged at the bottom of the reactor and extends out of the heating device body through a pipeline.
4. An oil bath heating apparatus according to claim 3, wherein: the upper end of the reactor is also fixedly provided with a stirring motor, a stirring paddle is also arranged in the reactor, and an output shaft of the stirring motor is connected with a stirring shaft of the stirring paddle through a speed reducer.
5. The oil bath heating apparatus according to claim 1, wherein: the heating device body further comprises an upper end cover, a mounting shaft section is further arranged above the upper end cover, the mounting shaft section is fixed at the upper end of the reactor, and the upper end of the reactor penetrates through the mounting shaft section and is lapped on the mounting shaft section through the mounting shaft section.
6. The oil bath heating apparatus as set forth in claim 5, wherein: the outer side of the installation shaft section is also sleeved with a thrust bearing, and the upper end cover is also provided with a driving motor for driving the reactor to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210834.2U CN221108211U (en) | 2023-08-17 | 2023-08-17 | Oil bath heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210834.2U CN221108211U (en) | 2023-08-17 | 2023-08-17 | Oil bath heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221108211U true CN221108211U (en) | 2024-06-11 |
Family
ID=91370958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322210834.2U Active CN221108211U (en) | 2023-08-17 | 2023-08-17 | Oil bath heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221108211U (en) |
-
2023
- 2023-08-17 CN CN202322210834.2U patent/CN221108211U/en active Active
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