CN219822429U - Liquid raw material heating device - Google Patents
Liquid raw material heating device Download PDFInfo
- Publication number
- CN219822429U CN219822429U CN202321363908.XU CN202321363908U CN219822429U CN 219822429 U CN219822429 U CN 219822429U CN 202321363908 U CN202321363908 U CN 202321363908U CN 219822429 U CN219822429 U CN 219822429U
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- CN
- China
- Prior art keywords
- shell
- liquid
- raw material
- pipe
- liquid raw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 91
- 239000002994 raw material Substances 0.000 title claims abstract description 60
- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 11
- 238000004321 preservation Methods 0.000 abstract description 9
- 238000001802 infusion Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The utility model relates to the technical field of heating, in particular to a liquid raw material heating device, which comprises a shell, wherein a raw material tank is arranged in the shell, a plurality of electric heating rods are arranged between the shell and the raw material tank, heat conduction liquid is filled between the shell and the raw material tank, a discharging pipe extending to the lower part of the shell is arranged at the lower end of the raw material tank, a heat preservation pipe is sleeved outside the discharging pipe, an infusion pipe connected with the shell is arranged at the end part of the heat preservation pipe, a booster pump is arranged on the infusion pipe, a return pipe is arranged at one end of the heat preservation pipe far away from the infusion pipe, and the return pipe is communicated with the upper end of the shell. The utility model has the function of ensuring that good fluidity can be maintained in the process of conveying the liquid raw materials.
Description
Technical Field
The utility model relates to the technical field of heating, in particular to a liquid raw material heating device.
Background
In the chemical industry, some liquid raw materials are relatively poor in fluidity at normal temperature, the liquid raw materials need to be heated to ensure good fluidity, the liquid raw materials are convenient to convey and use, the existing raw material heating device only can heat the raw materials, the liquid raw materials are only insulated by an insulating material in the conveying process of the liquid raw materials, and when the temperature of the external environment is relatively low, the liquid raw materials can not be ensured to keep good fluidity in the conveying process of the liquid raw materials, so that the development of the liquid raw material heating device capable of heating the liquid raw materials in the conveying process of the liquid raw materials and ensuring that the liquid raw materials can still keep good fluidity is particularly necessary.
Disclosure of Invention
The utility model aims to provide a liquid raw material heating device which has the function of ensuring that good fluidity can be maintained in the process of conveying liquid raw materials.
The technical scheme adopted is as follows:
the utility model provides a liquid raw materials heating device, includes the shell, and the shell is inside to be provided with the head tank, is provided with a plurality of electric bars between shell and the head tank, and it has the heat conduction liquid to fill between shell and the head tank, and the head tank lower extreme is provided with the discharging pipe that extends to the shell below, and the outside cover of discharging pipe is equipped with the insulating tube, and the insulating tube tip is provided with the transfer line of being connected with the shell, is provided with the booster pump on the transfer line, and the one end that the transfer line was kept away from to the insulating tube is provided with the back flow, and the back flow communicates with the upper end of shell.
Preferably, the upper end of the shell is provided with a liquid supplementing pipe, and the lower end of the shell is provided with a liquid draining valve.
Preferably, a driving motor is arranged below the shell, the driving motor is provided with a driving shaft extending into the shell, and stirring blades connected with the driving shaft are arranged in the shell.
Preferably, a first temperature sensor is arranged at the bottom end of the inner part of the shell.
Preferably, the return pipe is provided with a second temperature sensor at one end close to the housing.
Preferably, the heat conducting liquid comprises glycol type cooling liquid.
Preferably, the heat insulation pipe and the return pipe are both covered with heat insulation materials.
Compared with the prior art, the beneficial effects are that:
1. according to the utility model, the electric heating rod heats the heat conduction liquid in the shell so as to heat the raw materials in the raw material tank, so that the liquid raw materials are prevented from being solidified at low temperature, the heated heat conduction liquid is conveyed into the heat preservation pipe by the infusion pipe to preserve heat of the liquid raw materials in the discharge pipe, and the liquid raw materials are prevented from being solidified due to cooling in the conveying process.
2. According to the utility model, the power of the electric heating rod is regulated according to the temperature difference between the first temperature sensor and the second temperature sensor as a judgment basis, so that the good fluidity of the liquid raw material is ensured.
Drawings
FIG. 1 is a schematic view showing the structure of a liquid raw material heating apparatus of the present utility model,
figure 2 is a schematic diagram of the structure at a in figure 1,
FIG. 3 is a schematic cross-sectional view of a discharge pipe of a liquid raw material heating apparatus according to the present utility model,
in the figure: 1. the device comprises a shell, 2, a raw material tank, 3, an electric heating rod, 4, an electric heating rod control device, 5, heat conducting liquid, 6, a liquid supplementing pipe, 7, a liquid discharging valve, 8, a liquid discharging pipe, 9, a heat insulating pipe, 10, a transfusion pipe, 11, a booster pump, 12, a return pipe, 13, a driving motor, 14, stirring blades, 15, a first temperature sensor, 16 and a second temperature sensor.
Detailed Description
The utility model is further described below in connection with specific embodiments, as shown in fig. 1 to 3:
example 1: the utility model provides a liquid raw materials heating device, includes shell 1, and shell 1 is inside to be provided with head tank 2, and shell 1 outside is provided with the heat preservation material, reduces the inside heat dissipation of shell 1, is provided with a plurality of electric heating rods 3 between shell 1 and head tank 2, and shell 1's outside is provided with the electric heating rod controlling means 4 that is connected with electric heating rod 3, and electric heating rod 3 is prior art, and no more detailed here; a heat conducting liquid 5 is filled between the shell 1 and the raw material tank 2, the electric heating rod 3 heats the heat conducting liquid 5, the heat conducting liquid 5 is used as a conducting medium to heat the liquid raw material in the raw material tank 2, the solidification of the liquid raw material in the storage process is avoided,
the lower end of the raw material tank 2 is provided with a discharging pipe 8 extending to the lower part of the shell 1, the outer side of the discharging pipe 8 is sleeved with a heat-preserving pipe 9, both ends of the heat-preserving pipe 9 are closed, the end part of the heat-preserving pipe 9 is provided with a transfusion pipe 10 connected with the shell 1, the transfusion pipe 10 is provided with a booster pump 11, the booster pump 11 conveys heat conduction liquid 5 in the shell 1 into the heat-preserving pipe 9, one end of the heat-preserving pipe 9 far away from the transfusion pipe 10 is provided with a return pipe 12, the return pipe 12 is communicated with the upper end of the shell 1, the heat conduction liquid 5 in the heat-preserving pipe 9 flows along with liquid raw materials in the liquid outlet pipe, thereby avoiding solidification caused by excessive temperature reduction in the liquid raw material conveying process, and the heat conduction liquid 5 reaching the tail end of the heat-preserving pipe 9 flows back into the shell 1 from the return pipe 12 to be heated again for recycling;
example 2: the utility model provides a liquid raw materials heating device, includes shell 1, and shell 1 is inside to be provided with head tank 2, and shell 1 outside is provided with the heat preservation material, reduces the inside heat dissipation of shell 1, is provided with a plurality of electric heating rods 3 between shell 1 and head tank 2, and shell 1's outside is provided with the electric heating rod controlling means 4 that is connected with electric heating rod 3, and electric heating rod 3 is prior art, and no more detailed here; a heat conducting liquid 5 is filled between the shell 1 and the raw material tank 2, the electric heating rod 3 heats the heat conducting liquid 5, the heat conducting liquid 5 is used as a conducting medium to heat the liquid raw material in the raw material tank 2, the solidification of the liquid raw material in the storage process is avoided,
the upper end of the shell 1 is provided with a liquid supplementing pipe 6, the lower end of the shell 1 is provided with a liquid draining valve 7, the liquid supplementing pipe 6 is used for filling the heat conducting liquid 5, the liquid draining valve 7 is used for draining the heat conducting liquid 5 in the shell 1, the heat conducting liquid 5 comprises glycol type cooling liquid, the glycol type cooling liquid has the advantages of low freezing point, high boiling point and good corrosion resistance,
the lower end of the raw material tank 2 is provided with a discharging pipe 8 extending to the lower part of the shell 1, the outer side of the discharging pipe 8 is sleeved with a heat-preserving pipe 9, both ends of the heat-preserving pipe 9 are closed, the end part of the heat-preserving pipe 9 is provided with a transfusion pipe 10 connected with the shell 1, the transfusion pipe 10 is provided with a booster pump 11, the booster pump 11 conveys heat-conducting liquid 5 in the shell 1 into the heat-preserving pipe 9, one end of the heat-preserving pipe 9 far away from the transfusion pipe 10 is provided with a return pipe 12, the return pipe 12 is communicated with the upper end of the shell 1, the heat-conducting liquid 5 in the heat-preserving pipe 9 flows along with liquid raw material in the liquid outlet pipe, thereby avoiding solidification caused by excessive cooling in the liquid raw material conveying process, the heat-conducting liquid 5 reaching the tail end of the heat-preserving pipe 9 flows back into the shell 1 from the return pipe 12 for heating again, the heat-preserving pipe 9 and is covered with heat-preserving materials outside the heat-preserving pipe 12 for recycling, the heat-preserving materials reduce heat loss,
the below of shell 1 is provided with driving motor 13, driving motor 13 is provided with the drive shaft that extends to shell 1 inside, shell 1 inside is provided with stirring vane 14 with drive hub connection, driving motor 13 drives stirring vane 14 rotation, stir the inside heat conduction liquid 5 of shell 1, make the temperature of heat conduction liquid 5 in the shell 1 even, the inside bottom of shell 1 is provided with first temperature sensor 15, first temperature sensor 15 monitors the heat conduction liquid 5 temperature that gets into in the insulating tube 9, the one end that back flow 12 is close to shell 1 is provided with second temperature sensor 16, second temperature sensor 16 monitors the temperature of heat conduction liquid 5 that gets back to shell 1, temperature difference between first temperature sensor 15 and the second temperature sensor 16 is as judgement basis, adjust the power of electric rod 3.
The specific working process is as follows: the heat conduction liquid 5 is added into the shell 1, the driving motor 13 and the electric heating rod 3 are started to heat the heat conduction liquid 5 in the shell 1, when the preset temperature is reached, the power of the electric heating rod 3 is regulated to enable the temperature of the heat conduction liquid 5 to be stabilized in a certain range according to the indication of the first temperature sensor 15, when the liquid raw material is discharged, before the liquid raw material enters the discharging pipe 8, the booster pump 11 is started in advance to convey the heat conduction liquid 5 into the heat preservation pipe 9 to preheat the discharging pipe 8, after preheating, the liquid raw material is conveyed to external target equipment through the discharging pipe 8, and after the heat conduction liquid 5 in the heat preservation pipe 9 reaches the tail end of the heat preservation pipe 9, the heat conduction liquid is conveyed into the shell 1 through the return pipe 12.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. A liquid raw material heating device, characterized in that: including the shell, the inside head tank that is provided with of shell is provided with a plurality of electric bars between shell and the head tank, is filled with the heat conduction liquid between shell and the head tank, and the head tank lower extreme is provided with the discharging pipe that extends to the shell below, and the discharging pipe outside cover is equipped with the insulating tube, and the insulating tube tip is provided with the transfer line of being connected with the shell, is provided with the booster pump on the transfer line, and the one end that the transfer line was kept away from to the insulating tube is provided with the back flow, and the back flow communicates with the upper end of shell.
2. A liquid raw material heating apparatus as claimed in claim 1, wherein: the upper end of the shell is provided with a liquid supplementing pipe, and the lower end of the shell is provided with a liquid draining valve.
3. A liquid raw material heating apparatus as claimed in claim 1, wherein: the stirring device is characterized in that a driving motor is arranged below the shell, the driving motor is provided with a driving shaft extending into the shell, and stirring blades connected with the driving shaft are arranged in the shell.
4. A liquid raw material heating apparatus as claimed in claim 1, wherein: the inside bottom of shell be provided with first temperature sensor.
5. A liquid raw material heating apparatus as claimed in claim 1, wherein: and a second temperature sensor is arranged at one end of the return pipe close to the shell.
6. A liquid raw material heating apparatus as claimed in claim 1, wherein: the heat conducting liquid comprises glycol type cooling liquid.
7. A liquid raw material heating apparatus as claimed in claim 1, wherein: the heat insulation material is covered outside the heat insulation pipe and the return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321363908.XU CN219822429U (en) | 2023-05-31 | 2023-05-31 | Liquid raw material heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321363908.XU CN219822429U (en) | 2023-05-31 | 2023-05-31 | Liquid raw material heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219822429U true CN219822429U (en) | 2023-10-13 |
Family
ID=88274648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321363908.XU Active CN219822429U (en) | 2023-05-31 | 2023-05-31 | Liquid raw material heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219822429U (en) |
-
2023
- 2023-05-31 CN CN202321363908.XU patent/CN219822429U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |