CN215853030U - Liquid constant temperature mixing liquid storage tank - Google Patents
Liquid constant temperature mixing liquid storage tank Download PDFInfo
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- CN215853030U CN215853030U CN202121965894.XU CN202121965894U CN215853030U CN 215853030 U CN215853030 U CN 215853030U CN 202121965894 U CN202121965894 U CN 202121965894U CN 215853030 U CN215853030 U CN 215853030U
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- shell
- storage tank
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- heating pipe
- temperature
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- 239000007788 liquid Substances 0.000 title claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000005057 refrigeration Methods 0.000 claims abstract description 35
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a liquid constant-temperature mixed liquid storage tank, wherein a shell of the liquid storage tank is made of stainless steel, a heat insulation layer is arranged between an inner shell and an outer shell of the liquid storage tank, a refrigeration coil pipe, a heating pipe and a temperature sensor are arranged in the liquid storage tank, rubber and plastic heat insulation layers are sleeved on outer layers of an inlet end and an outlet end of the refrigeration coil pipe, a medium flows into the liquid storage tank from an inlet end and flows out from an outlet end after passing through the refrigeration coil pipe and the heating pipe, the temperature control of the medium is realized by a refrigeration unit, and the heating pipe compensates the temperature of the medium in the liquid storage tank, so that the balance control of the temperature is realized. The utility model has simple structure, obvious heat preservation effect and convenient popularization and application.
Description
Technical Field
The utility model relates to a liquid storage tank, in particular to a liquid constant-temperature mixing liquid storage tank.
Background
The conventional thermostatic bath equipment generally adopts a U-shaped structural body consisting of double pipelines and a single-cylinder circulating structural body sleeved by the double pipelines, the two structures have open liquid injection ports and are not sealed, the inflammable and volatile media have fatal risks, the two structures are used for mixing the media by stirring slurry driven by a motor, and the mechanical motion part of the two structures has static electricity and is not suitable for the inflammable and volatile media.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a liquid constant-temperature mixing liquid storage tank, which adopts the technical scheme that: the temperature sensor, the refrigeration coil and the heating pipe are arranged in the inner shell, the refrigeration coil is spiral, and the liquid inlet end and the outlet end of the refrigeration coil extend out of the shell from the flange plate respectively; at least one heating pipe, wherein one end of the heating pipe extends into the bottom in the inner shell, and the other end of the heating pipe extends out of the shell from the flange plate; one end of the temperature sensor extends into the inner shell, at least two thirds of the temperature sensor is arranged from top to bottom, and the other end of the temperature sensor extends out of the shell from the flange plate; the heating pipe and the temperature sensor are respectively arranged on the inner side of the spiral of the refrigerating coil; the same side of the surface of the shell is respectively provided with a liquid inlet end and a liquid outlet end which are communicated with the inside of the inner shell.
Furthermore, the inlet end and the outlet end of the refrigeration coil are respectively connected with a refrigeration unit, and the refrigeration unit is controlled by a compressor unit.
Furthermore, the output end of the temperature sensor is connected with the input end of the temperature control instrument, the output end of the temperature control instrument is connected with the solid-state relay, and the solid-state relay is connected with the heating pipe to heat the heating pipe.
Furthermore, the heating pipe and the temperature sensor are respectively vertical to the flange plate and vertically extend into the shell.
Furthermore, the refrigeration coil is made of stainless steel, and the outer layers of the inlet end and the outlet end of the refrigeration coil are sleeved with rubber-plastic heat-insulating layers.
Further, the liquid inlet end is arranged on the shell, and the liquid outlet end is arranged below the shell.
Further, the heat-insulating layer is an ultra-low temperature polyurethane hard foaming body.
The utility model has the beneficial effects that: the utility model relates to a liquid constant-temperature mixed liquid storage tank, wherein a shell of the liquid storage tank is made of stainless steel, a heat insulation layer is arranged between an inner shell and an outer shell of the liquid storage tank, a refrigeration coil pipe, a heating pipe and a temperature sensor are arranged in the liquid storage tank, rubber and plastic heat insulation layers are sleeved on outer layers of an inlet end and an outlet end of the refrigeration coil pipe, a medium flows into the liquid storage tank from an inlet end and flows out from an outlet end after passing through the refrigeration coil pipe and the heating pipe, the temperature control of the medium is realized by a refrigeration unit, and the heating pipe compensates the temperature of the medium in the liquid storage tank, so that the balance control of the temperature is realized. The utility model has simple structure, obvious heat preservation effect and convenient popularization and application.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the housing structure of the present invention;
FIG. 3 is a schematic structural view with the housing removed;
FIG. 4 is a block diagram of the present invention;
as shown in the figure, 1 refrigeration coil, 2 flange plates, 3 temperature sensors, 4 refrigeration coil inlet ends, 5 heating pipes I, 6 heating pipes II, 7 refrigeration coil outlet ends, 8 liquid inlet ends, 9 liquid outlet ends, 10 foaming heat preservation layers, 11 outer shells and 12 inner shells.
Detailed Description
As shown in the figure, the utility model relates to a liquid constant-temperature mixing liquid storage tank which comprises a shell, wherein the shell is formed by integrally forming an outer shell 11 and an inner shell 12, and a heat insulation layer is arranged between the outer shell and the inner shell and is an ultralow-temperature polyurethane hard foaming heat insulation layer 10. The shell is a cuboid, the bottom of the shell is sealed, a flange plate 2 is arranged at the top of the shell, a temperature sensor 3, a refrigeration coil 1 and a heating pipe are arranged in the inner shell, the refrigeration coil is spiral and can be in contact with the inner wall of the inner shell, and a refrigeration coil inlet end 4 and a refrigeration coil outlet end 7 respectively extend out of the shell from the flange plate; two heating pipes are provided, namely a heating pipe I5 and a heating pipe II6, wherein one end of each heating pipe extends into the bottom in the inner shell, and the other end of each heating pipe extends out of the shell from the flange plate; one end of the temperature sensor extends into the inner shell, at least two thirds of the temperature sensor is arranged from top to bottom, and the other end of the temperature sensor extends out of the shell from the flange plate; the heating pipe and the temperature sensor are respectively arranged on the inner side of the spiral of the refrigerating coil; the same side of the surface of the shell is respectively provided with a liquid inlet end 8 and a liquid outlet end 9 which are communicated with the inside of the inner shell.
Furthermore, the inlet end and the outlet end of the refrigeration coil are respectively connected with a refrigeration unit, and the refrigeration unit is controlled by a compressor unit.
Furthermore, the output end of the temperature sensor is connected with the input end of the temperature control instrument, the output end of the temperature control instrument is connected with the solid-state relay, and the solid-state relay is connected with the heating pipe to heat the heating pipe.
The refrigerating unit, the compressor unit, the temperature sensor, the temperature control instrument, the heating pipe and the solid-state relay are respectively electrically connected with a power supply and are powered by the power supply.
This inside refrigeration coil pipe of liquid mixing liquid storage pot coils diameter 240mm for stainless steel material diameter 8mm, two 16mm stainless steel shell heating pipe power single 1000W of diameter, temperature sensor is the long 250mm stainless steel armor 1/3B level PT100 of diameter 4mm, shell and inner shell adopt the full welding technology of the thick stainless steel material of 1.5mm, the heat preservation is ultra-low temperature type polyurethane rigid foam, feed liquor end and play liquid end are the interior silk stainless steel joint of 6 minutes, all exposed circulation pipeline skin all overlap there is the rubber and plastic material heat preservation of 20mm of wall thickness.
This liquid storage pot is mixed to constant temperature is the cell body substitute of thermostatic bath, and this liquid storage pot is mixed to constant temperature is mechanical part-free as an organic whole seal structure, and it is longer to have its life of problem of mechanical wear, and its sealed integrative structure has better effect to the stability of temperature, can not have because of the influence that mechanical vibrations and the conductive heat of link gear caused temperature stability, has better performance to the temperature measurement of high standard and supports.
The working process of the utility model is as follows:
the medium is pumped into the liquid from the liquid inlet by the pump and flows out from the liquid outlet after passing through the refrigerating coil and the heating pipe, the temperature control of the medium is realized by the refrigerating unit, the compressor unit is in a full-power working state after the refrigerating unit operates, the temperature control is completely realized by compensating the temperature of the cooled medium by the heater, the temperature balance control is realized, the temperature control instrument sends a temperature set value, the instrument controls the solid relay to supply power to the heating pipe to heat the medium, and the on-time of the solid relay is controlled according to the PID algorithm to realize the control of the heating time of the heater so as to reflect the temperature change on the medium.
The utility model uses:
the temperature sensor has the following types: 1/3B PT 100;
the solid state relay has the following model: alternating current 1 DA-40A;
the type of the refrigerating unit is as follows: CAJ 2446Z;
the model of the temperature control instrument is as follows: SR 23;
the type of the heating pipe is as follows: DY 10Z/2000W.
The present invention is not limited to the above-described embodiments, and various changes and modifications may be made to the utility model without departing from the spirit and scope of the utility model, and these changes and modifications are also encompassed within the claims and equivalent technical scope of the utility model.
Claims (7)
1. A liquid constant-temperature mixed liquid storage tank comprises a shell and is characterized in that the shell consists of an outer shell and an inner shell, a heat insulation layer is arranged between the outer shell and the inner shell, a flange plate is arranged at the top of the shell, a temperature sensor, a refrigeration coil pipe and a heating pipe are arranged in the inner shell, the refrigeration coil pipe is spiral, and a liquid inlet end and a liquid outlet end of the refrigeration coil pipe extend out of the shell from the flange plate respectively; at least one heating pipe, wherein one end of the heating pipe extends into the bottom in the inner shell, and the other end of the heating pipe extends out of the shell from the flange plate; one end of the temperature sensor extends into the inner shell, at least two thirds of the temperature sensor is arranged from top to bottom, and the other end of the temperature sensor extends out of the shell from the flange plate; the heating pipe and the temperature sensor are respectively arranged on the inner side of the spiral of the refrigerating coil; the same side of the surface of the shell is respectively provided with a liquid inlet end and a liquid outlet end which are communicated with the inside of the inner shell.
2. The liquid thermostatic mixing and storage tank as defined in claim 1, wherein the inlet end and the outlet end of the refrigeration coil are respectively connected to a refrigeration unit, and the refrigeration unit is controlled by a compressor unit.
3. The liquid thermostatic mixing storage tank of claim 2, wherein the output of the temperature sensor is connected to the input of the temperature control instrument, the output of the temperature control instrument is connected to the solid state relay, and the solid state relay is connected to the heating pipe to heat the heating pipe.
4. The liquid thermostatic mixing storage tank of claim 1, wherein said heating tube and temperature sensor each extend vertically into said housing perpendicular to said flange.
5. The liquid thermostatic mixing storage tank of claim 1, wherein the refrigeration coil is made of stainless steel, and the outer layers of the inlet end and the outlet end of the refrigeration coil are both covered with rubber and plastic insulating layers.
6. The liquid thermostatic mixing and storage tank as defined in claim 1, wherein said inlet end is disposed above the housing and said outlet end is disposed below the housing.
7. The liquid thermostatic mixing storage tank as defined in claim 1, wherein the heat insulating layer is ultra-low temperature polyurethane rigid foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965894.XU CN215853030U (en) | 2021-08-20 | 2021-08-20 | Liquid constant temperature mixing liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965894.XU CN215853030U (en) | 2021-08-20 | 2021-08-20 | Liquid constant temperature mixing liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215853030U true CN215853030U (en) | 2022-02-18 |
Family
ID=80240854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121965894.XU Active CN215853030U (en) | 2021-08-20 | 2021-08-20 | Liquid constant temperature mixing liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215853030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870927A (en) * | 2022-06-06 | 2022-08-09 | 邵舒琪 | Constant temperature device for measuring PET (polyethylene terephthalate) intrinsic viscosity |
-
2021
- 2021-08-20 CN CN202121965894.XU patent/CN215853030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870927A (en) * | 2022-06-06 | 2022-08-09 | 邵舒琪 | Constant temperature device for measuring PET (polyethylene terephthalate) intrinsic viscosity |
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