CN219922081U - Micro laboratory circulation cooling device - Google Patents
Micro laboratory circulation cooling device Download PDFInfo
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- CN219922081U CN219922081U CN202321143766.6U CN202321143766U CN219922081U CN 219922081 U CN219922081 U CN 219922081U CN 202321143766 U CN202321143766 U CN 202321143766U CN 219922081 U CN219922081 U CN 219922081U
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- cooling
- module
- water
- pipeline
- circulating
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- 238000001816 cooling Methods 0.000 title claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000005086 pumping Methods 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- 239000002826 coolant Substances 0.000 claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 31
- 238000002474 experimental method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 239000008399 tap water Substances 0.000 abstract description 4
- 235000020679 tap water Nutrition 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 12
- 230000005855 radiation Effects 0.000 description 11
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000004821 distillation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a micro laboratory circulating cooling device, which relates to the technical field of chemical experiments and comprises a condenser, a double cooling module, a cooling water tank, a circulating water pump and a control module, wherein a condensate water outlet of the condenser is communicated with the double cooling module through a pipeline, the double cooling module is communicated with a water inlet of the cooling water tank through a pipeline, a temperature sensor is arranged in the cooling water tank, the side lower part of the cooling water tank is communicated with a water pumping end of the circulating water pump through a pipeline, and a water outlet end of the circulating water pump is communicated with a condensate water inlet of the condenser through a pipeline; according to the utility model, a set of cooling circulation device is additionally arranged on the basis of the original experimental device, the whole device is relatively small, the device can adapt to the operation requirement in an extremely small space, the original instrument layout of the experimental device is not required to be changed, the purpose of recycling a small amount of water without using tap water or tap water is achieved, the cooling in the experimental process is finished, the experiment is smoothly carried out, and a large amount of water resources can be saved.
Description
Technical Field
The utility model relates to the technical field of chemical experiments, in particular to a micro laboratory circulating cooling device.
Background
In a chemical laboratory, some reactions requiring a cooling device are often carried out, for example, distillation, and condensed water passing through a condensation pipe is not polluted and usually cannot be too high in temperature, but in general, in order to achieve experimental safety, the condensed water is directly discharged, which inevitably causes water resource waste.
The utility model discloses a chemical industry process laboratory recirculated cooling water saving fixtures of application number 202110063027.5, draws water from the water tank of water storage through a water pump that installs the converter additional to be provided with manometer control cooling water velocity of flow, condenser pipe exhaust cooling water flows back to the water tank, realizes the cyclic utilization of cooling water. The utility model discloses a small-size laboratory circulation cooling device of application number 201210429578.X, and whole equipment is a box form, separates two upper and lower parts by the perforated plate, and the upper portion is equipped with the filler, and the lower part stores the cooling water, and hot water flows through the filler from the upper portion and enlarges the radiating area, and evaporation heat dissipation, cold water flow in lower part storage water tank realizes the cyclic utilization of cooling water.
However, the above-described technical solution does not notice the following problems: 1. the scheme has low cyclic utilization degree of cooling water, and has the advantages of reduced water consumption and insufficient effect; 2. the cooling mechanism is generally low in cooling efficiency, the phenomenon of insufficient cooling capacity is easy to occur in continuous operation, and the cooling module is large in size and cannot adapt to experimental operation in a narrow space.
For this reason, a micro laboratory circulation cooling device is required to solve the above problems.
Disclosure of Invention
The utility model provides a micro laboratory circulating cooling device, which solves the technical problems.
In order to solve the technical problems, the utility model provides a micro laboratory circulating cooling device which comprises a condenser, a double cooling module, a cooling water tank, a circulating water pump and a control module, wherein a condensate water outlet of the condenser is communicated with the double cooling module through a pipeline, the double cooling module is communicated with a water inlet of the cooling water tank through a pipeline, a temperature sensor is arranged in the cooling water tank, the side lower part of the cooling water tank is communicated with a water pumping end of the circulating water pump through a pipeline, a water outlet end of the circulating water pump is communicated with a condensate water inlet of the condenser through a pipeline, and the control module is electrically connected with the cooling module, the temperature sensor and the circulating water pump.
Preferably, the double cooling module comprises a cooling connecting pipe, an upper heat radiation aluminum sheet is fixed at the top of the cooling connecting pipe, an upper heat radiation fan is fixedly arranged at the upper part of the upper heat radiation aluminum sheet, a lower heat radiation aluminum sheet is fixed at the bottom of the cooling connecting pipe, a lower heat radiation fan is fixedly arranged at the bottom of the lower heat radiation aluminum sheet, and a semiconductor refrigerating sheet is arranged between the cooling connecting pipe and the lower heat radiation aluminum sheet.
Preferably, the control module comprises a single chip microcomputer control main board, a display screen module, a temperature control module and a key setting module, wherein the single chip microcomputer control main board is respectively and electrically connected with the display screen module, the temperature control module and the key setting module.
Preferably, the single chip microcomputer control main board is electrically connected with the upper cooling fan, the semiconductor refrigerating sheet, the lower cooling fan and the circulating water pump respectively, and the single chip microcomputer control main board is electrically controlled and connected with the temperature sensor through the temperature control module.
Preferably, the control module is further provided with a frequency converter module, and the control module is electrically controlled and connected with the circulating water pump through the frequency converter module.
Compared with the related art, the micro laboratory circulating cooling device provided by the utility model has the following beneficial effects:
the utility model provides a set of cooling circulation device which is arranged on the basis of the original experimental device, the whole device is relatively small, the occupied space is small, the device can adapt to the operation requirement in a very small space, the original instrument layout of the experimental device is not required to be changed, the purpose of recycling a small amount of water without using tap water or tap water is achieved, the cooling in the experimental process is finished, the experiment is smoothly carried out, and a large amount of water resources can be saved.
The circulating cooling device provided by the utility model adopts double active cooling of the air cooling system and the semiconductor cooling system, so that the circulating cooling device can be used singly, and the double cooling systems can work simultaneously when necessary, so that the cooling efficiency is higher, and the cooling capacity required by experiments is ensured.
According to the utility model, the control main board is controlled by the singlechip, the temperature of cooling water in the water tank is displayed by the display screen module, the temperature can be set by the temperature controller module, and the singlechip controls the main board to achieve the temperature required by cooling by controlling the working states of the water pump and the double heat dissipation systems.
Drawings
FIG. 1 is a schematic view of a micro laboratory circulation cooling device according to the present utility model.
Reference numerals in the drawings: 1. an upper heat radiation fan; 2. a semiconductor refrigeration sheet; 3. an upper heat radiation aluminum sheet; 4. a lower heat radiation fan; 5. a lower heat radiation aluminum sheet; 6. a cooling water tank; 7. a temperature sensor; 8. a circulating water pump; 9. and a condenser.
Detailed Description
Embodiment one, given by fig. 1, a miniature laboratory circulation cooling device, including condenser 9, two cooling module, coolant tank 6, circulating water pump 8 and control module, condenser 9 comdenstion water liquid outlet passes through pipeline and two cooling module intercommunication, and two cooling module pass through the water inlet intercommunication of pipeline and coolant tank 6, coolant tank 6 inside is provided with temperature sensor 7, and coolant tank 6 side below passes through pipeline and 8 water pumping end intercommunication of circulating water pump, 8 water outlet end of circulating water pump passes through pipeline and condenser 9 comdenstion water inlet intercommunication, control module and cooling module, temperature sensor 7 and 8 electric connection of circulating water pump.
The cooling water tank 6 is a closed water storage tank, the water storage capacity in the cooling water tank is usually one half to two thirds, and a part of space is reserved to adapt to the expansion caused by heat and contraction caused by cold of the cooling water.
The alcohol lamp is ignited to heat the liquid in the distillation flask, the heated liquid is vaporized and flows out, the heated liquid enters the condenser 9 to exchange heat, the steam is converted into liquid and flows into the conical flask, and the condenser 9 is used by circulating cooling through the circulating cooling device.
Specifically, through control module control work, circulating water pump 8 is with the cooling water extraction in the coolant tank 6 transport to condenser 9 in circulation flow, with the steam heat transfer through condenser 9, the cooling water of heating flows condenser 9, enter into two cooling module heat transfer cooling, the cooling water of cooling is reentrant in the coolant tank 6 at last, form closed loop circulation, and detect the temperature through temperature sensor 7, send the signal to control module, on the basis of original experimental apparatus, add a set of cooling circulation device, the device is whole relatively less, occupation space is little, be convenient for install and use, need not to change the original instrument overall arrangement of experimental apparatus, realize not utilizing running water or not having running water under the circumstances, with very little water cyclic utilization, accomplish the cooling of experimental process, carry out the experiment smoothly, can save a large amount of water resources.
In this embodiment, the double cooling module includes the cooling connecting pipe, and cooling connecting pipe top is fixed with heat dissipation aluminum sheet 3, and goes up heat dissipation aluminum sheet 3 upper portion fixed mounting and have radiator fan 1, and cooling connecting pipe bottom is fixed with heat dissipation aluminum sheet 5 down, and heat dissipation aluminum sheet 5 bottom fixed mounting has radiator fan 4 down, installs semiconductor refrigeration piece 2 down between cooling connecting pipe and the heat dissipation aluminum sheet 5 down.
Specifically, the cooling water of heating flows out condenser 9, enter into the cooling connecting pipe, heat transfer cooling through last heat dissipation aluminum sheet 3 and lower heat dissipation aluminum sheet 5 that connect, go up heat dissipation aluminum sheet 3 and lower heat dissipation aluminum sheet 5's hot air rethread radiator fan 1 and radiator fan 4 bloies the heat dissipation down, the cooling water of cooling down at last is reentrant to coolant tank 6, when the air-cooled heat transfer in-process, temperature sensor 7 detects the cooling water temperature in coolant tank 6 and is higher than the temperature value of settlement, the singlechip control mainboard passes through temperature controller control semiconductor refrigeration piece 2 work, through last radiator fan 1 and lower radiator fan 4 cooperation, realize the high-efficient cooling to heating cooling water, guarantee the required cooling capacity of experiment.
In this embodiment, the control module includes a single-chip microcomputer control main board, a display screen module, a temperature control module and a key setting module, the single-chip microcomputer control main board is respectively electrically connected with the display screen module, the temperature control module and the key setting module, the single-chip microcomputer control main board is respectively electrically connected with the upper cooling fan 1, the semiconductor cooling fin 2, the lower cooling fan 4 and the circulating water pump 8, and the single-chip microcomputer control main board is electrically controlled and connected with the temperature sensor 7 through the temperature control module.
Specifically, connect the power with control module, set up the module input instruction through the button, make its singlechip control mainboard control go up radiator fan 1 and radiator fan 4 forced air cooling work down, detect the inside cooling water temperature of coolant tank 6 through temperature sensor 7, give singlechip control mainboard with signal transmission, the singlechip control mainboard handles, at display screen module demonstration temperature value, temperature sensor 7 detects the cooling water temperature in coolant tank 6 and is higher than the temperature value of settlement, singlechip control mainboard passes through temperature controller control semiconductor refrigeration piece 2 work, through last radiator fan 1 and radiator fan 4 cooperation down, realize the high-efficient cooling to heating cooling water, guarantee the required cooling capacity of experiment.
In this embodiment, the control module is further provided with a frequency converter module, and the control module is connected with the circulating water pump 8 through the frequency converter module in an electrical control manner, and the control module conveniently controls the flow speed of the cooling water conveyed by the circulating water pump 8 through the frequency converter module.
Claims (5)
1. The utility model provides a miniature laboratory cooling back installation, includes condenser (9), double cooling module, coolant tank (6), circulating water pump (8) and control module, its characterized in that, condenser (9) comdenstion water liquid outlet passes through pipeline and double cooling module intercommunication, and double cooling module passes through the water inlet intercommunication of pipeline and coolant tank (6), coolant tank (6) inside is provided with temperature sensor (7), and coolant tank (6) side below passes through pipeline and circulating water pump (8) water pumping end intercommunication, circulating water pump (8) water outlet end passes through pipeline and condenser (9) comdenstion water inlet intercommunication, control module and cooling module, temperature sensor (7) and circulating water pump (8) electric connection.
2. The micro laboratory circulating cooling device according to claim 1, wherein the double cooling modules comprise cooling connecting pipes, an upper heat radiating aluminum sheet (3) is fixed at the top of each cooling connecting pipe, an upper heat radiating fan (1) is fixedly arranged at the upper part of each upper heat radiating aluminum sheet (3), a lower heat radiating aluminum sheet (5) is fixed at the bottom of each cooling connecting pipe, a lower heat radiating fan (4) is fixedly arranged at the bottom of each lower heat radiating aluminum sheet (5), and a semiconductor refrigerating sheet (2) is arranged between each cooling connecting pipe and each lower heat radiating aluminum sheet (5).
3. The micro laboratory circulating cooling device according to claim 2, wherein the control module comprises a single chip microcomputer control main board, a display screen module, a temperature control module and a key setting module, and the single chip microcomputer control main board is respectively and electrically connected with the display screen module, the temperature control module and the key setting module.
4. A micro laboratory circulation cooling device according to claim 3, wherein the single chip microcomputer control main board is electrically connected with the upper cooling fan (1), the semiconductor refrigerating sheet (2), the lower cooling fan (4) and the circulating water pump (8) respectively, and the single chip microcomputer control main board is electrically controlled and connected with the temperature sensor (7) through the temperature control module.
5. A micro laboratory circulation cooling device according to claim 3, wherein the control module is further provided with a frequency converter module, and the control module is electrically controlled and connected with the circulation water pump (8) through the frequency converter module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143766.6U CN219922081U (en) | 2023-05-12 | 2023-05-12 | Micro laboratory circulation cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321143766.6U CN219922081U (en) | 2023-05-12 | 2023-05-12 | Micro laboratory circulation cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219922081U true CN219922081U (en) | 2023-10-31 |
Family
ID=88500856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321143766.6U Active CN219922081U (en) | 2023-05-12 | 2023-05-12 | Micro laboratory circulation cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219922081U (en) |
-
2023
- 2023-05-12 CN CN202321143766.6U patent/CN219922081U/en active Active
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