CN215809657U - Cooling machine - Google Patents
Cooling machine Download PDFInfo
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- CN215809657U CN215809657U CN202120813302.6U CN202120813302U CN215809657U CN 215809657 U CN215809657 U CN 215809657U CN 202120813302 U CN202120813302 U CN 202120813302U CN 215809657 U CN215809657 U CN 215809657U
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- resistant shell
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- resistant
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Abstract
The utility model is suitable for the technical field of cooling machines, and particularly relates to a cooling machine, which comprises: a pressure-resistant housing; the rotary component is arranged in the pressure-resistant shell and used for containing a cooled object, and the water catching component is connected with the pressure-resistant shell; the refrigerating unit is connected with the water catching assembly; the vacuum unit is connected with the water catching assembly and used for reducing the pressure in the pressure-resistant shell, and the rotary assembly comprises: the rotating mechanism is rotatably arranged in the pressure-resistant shell; the driving mechanism is used for driving the rotary mechanism, and the cooled object is placed in the rotary assembly to continuously move in the cooling process, so that the cooled object is faster in cooling speed and more uniform and balanced in cooling speed, and the rotary assembly has good practical significance.
Description
Technical Field
The utility model belongs to the technical field of coolers, and particularly relates to a cooler.
Background
The principle of the vacuum cooling technology is that the environmental pressure of an object to be cooled is reduced through a vacuum system, so that moisture is evaporated at a lower boiling point, and a large amount of heat is absorbed from the object to be cooled in the process, thereby realizing rapid cooling.
The core of the vacuum cooling technology is to realize the rapid evaporation of water, the size of the evaporation surface has a significant influence on the evaporation speed, the larger the evaporation surface is, the faster the evaporation speed is, and thus the cooling speed is also faster, when the cooled object is solid, the evaporation surface of water is determined by the surface characteristics of the cooled object, and has a fixed evaporation surface, water can simultaneously evaporate and absorb heat on each surface of the solid object, when the cooled object is liquid or has a large amount of liquid simultaneously, the evaporation surface of water is only the free surface of the liquid, and a larger thermodynamic driving force is needed when the water below the free surface is vaporized, so when the liquid object is cooled in vacuum, the evaporation and rapid cooling starts at the liquid surface area, and the cooling speed is slower in the area deeper from the liquid surface, thereby causing the bad phenomenon of uneven cooling speed, and simultaneously, because the liquid is vigorously boiled, a large amount of the cooled material splashes or overflows out of the container, which is very wasteful.
Therefore, it can be seen from the above that, the existing cooling machine has the problems of slow cooling speed and uneven cooling speed when cooling the articles.
Disclosure of Invention
The embodiment of the utility model aims to provide a cooling machine, and aims to solve the problems of low cooling speed and non-uniform cooling speed of the existing cooling machine when liquid articles are cooled.
An embodiment of the present invention is achieved as a cooling machine, including:
a pressure-resistant housing;
a rotary component arranged in the pressure-resistant shell and used for accommodating the cooled object;
the water catching assembly is connected with the pressure-resistant shell;
the refrigerating unit is connected with the water catching assembly;
the vacuum unit is connected with the water catching assembly and used for reducing the pressure in the pressure-resistant shell;
the swivel assembly includes:
the rotating mechanism is rotatably arranged in the pressure-resistant shell;
and the driving mechanism is used for driving the slewing mechanism.
According to the cooling machine provided by the embodiment of the utility model, the cooled object is placed in the rotary component, then the vacuum unit and the refrigerating unit are started, the cooled object in the rotary component separately begins to evaporate and absorb heat along with the reduction of the pressure in the pressure-resistant shell, so that the temperature of the cooled object is gradually reduced, and in the vacuum cooling process, the rotary component drives the cooled object to continuously move in the cooling process, so that the cooled object is cooled more quickly and the cooling speed is more uniformly balanced, the problem of non-uniform liquid cooling speed is solved, and the cooling machine has good practical significance.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top view of a rotary drum according to an embodiment of the present invention.
In the drawings: 1. a pressure-resistant housing; 2. a rotary drum; 3. an air extraction opening; 4. an air extraction valve; 5. a gas-liquid separator; 6. an aeration filter; 7. an inflation valve; 8. a feed inlet; 9. a feed valve; 10. a discharge valve; 11. a discharge hopper; 12. a frame; 13. a helical band; 14. rotating the main shaft; 15. a speed reducer; 16. a drive motor; 17. an air exhaust pipe; 18. a water trap; 19. a water collection barrel; 20. a drain valve; 21. a refrigeration unit; 22. and (4) a vacuum unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 and 2, a structure of a cooling machine according to an embodiment of the present invention includes:
a pressure-resistant casing 1;
a rotation assembly provided in the pressure-resistant casing 1 and configured to accommodate an object to be cooled;
a water trap assembly connected to the pressure-resistant casing 1;
the refrigerating unit 21 is connected with the water catching assembly, the form of the refrigerating unit can be various, and can be an air cooling condensation type or a water cooling condensation type, and the medium for supplying cold energy can be various applicable refrigerants or secondary refrigerants;
and the vacuum unit 22 is connected with the water capture assembly and used for reducing the pressure in the pressure shell 1 to be lower than the atmospheric pressure, and a vacuum pump is arranged in the pressure shell and can be in the form of a water ring vacuum pump, a rotary vane vacuum pump, a Roots vacuum pump and the like or a combination of a plurality of vacuum pumps.
In the embodiment of the present invention, the cooled object is first introduced into the rotary assembly, and then passes through the vacuum unit 22 to reduce the pressure in the pressure-resistant casing 1, and then the refrigeration unit 21 is started, and as the pressure in the pressure-resistant casing 1 is reduced, the cooled water in the rotary assembly separately starts to evaporate and absorb heat, so that the temperature of the cooled object is gradually reduced.
In one embodiment of the present invention, the pressure casing 1 is fixedly installed on a frame 12, and the pressure casing 1 is fixedly installed by the frame 12.
In one example of the present invention, the swivel assembly includes:
the rotary mechanism is rotatably arranged in the pressure-resistant shell 1 and used for accommodating a cooled object and enabling the cooled object to continuously move in the vacuum cooling process, so that the actual effect of temperature homogenization is achieved, the cooling speed is accelerated, the rotary direction of the rotary mechanism is variable, the rotary speed is adjustable, the rotary mechanism feeds materials in the forward rotation process and discharges materials in the reverse rotation process, the rotary speed adjusting mode can be frequency conversion adjusting mode, other adjusting modes can also be adopted, and the repeated description is omitted.
And the driving mechanism is used for driving the slewing mechanism to rotate.
In the embodiment of the utility model, the cooled object is firstly guided into the rotary mechanism, then the rotary mechanism is driven to rotate by the driving mechanism, and in the vacuum cooling process of the cooled object, the rotary mechanism continuously rotates to drive the cooled object to continuously move, so that the cooled object is cooled more quickly and the cooling speed is more uniformly balanced.
In one example of the present invention, the swing mechanism includes:
a rotary drum 2, rotary drum 2 rotates and installs in pressure shell 1, and feed inlet 8 and play hopper 11 have been seted up to 2 one end of rotary drum, feed inlet 8 and play hopper 11 all extend to pressure shell 1 outside and be equipped with feed valve 9 on the feed inlet 8, be equipped with bleeder valve 10 on the play hopper 11.
And the spiral belt 13 is fixedly arranged in the rotary cylinder and is used for driving the cooled object to move continuously when the rotary cylinder 2 rotates.
The drive mechanism includes:
a rotating main shaft 14 penetrating one side of the pressure casing 1, one end of which is connected with the rotary drum 2, and the other end of which is located outside the pressure casing 1;
and the driving part is connected with one end of the rotating main shaft 14, which is positioned outside the pressure-resistant shell, and consists of a driving motor 16 and a speed reducer 15, wherein the driving motor 16 is a forward and reverse rotating motor, the driving motor 16 is connected with the speed reducer 15, and the speed reducer 15 is connected with one end of the rotating main shaft 14, which is positioned outside the pressure-resistant shell, and is used for driving the rotating main shaft to rotate, namely driving the rotary drum 2 to rotate.
In this embodiment, a sealing member is disposed at a joint of the rotating main shaft 14 and the pressure casing 1 to ensure that the pressure casing 1 is in a sealed state.
In the embodiment of the utility model, the driving motor 16 drives the rotating main shaft 14 to rotate, that is, the rotary drum 2 is driven to rotate, and in the rotating process of the rotary drum 2, the cooled object placed in the rotary drum continuously moves under the action of the spiral belt 13, so that the cooling speed of the cooled object is higher, and the cooling speed is more uniform and balanced.
In one embodiment of the present invention, the pressure casing 1 is provided with an air extraction opening 3, and a gas-liquid separator 5 is disposed in the air extraction opening 3.
In the embodiment of the present invention, the suction port 3 is used to change the pressure inside the pressure-resistant casing 1, and the gas-liquid separator 5 is used to prevent the liquid droplets from being discharged with the suction, so that the splashed liquid is always confined inside the pressure-resistant casing 1.
In one example of the utility model, the water capture assembly comprises:
the water catcher 18 is connected with the air extraction ports 3 arranged on the pressure shell 1 and the vacuum unit 22 through air extraction pipes 17, wherein the air extraction pipes 17 connected with the air extraction ports 3 are provided with air extraction valves 4.
And the water collecting barrel 19 is connected with the water catcher 18 and used for collecting the moisture caught by the water catcher 18, and the water collecting barrel 19 is provided with a drain valve 20 for draining the water inside the water collecting barrel.
In the embodiment of the present invention, the vacuum unit 22 is used to extract the air in the pressure-resistant casing 1 to reduce the internal pressure thereof, so that the water to be cooled begins to evaporate and absorb heat, and then the cooling unit 21 is used to cool the object to be cooled quickly, efficiently and uniformly.
In one embodiment of the present invention, the pressure casing 1 is provided with an inflation valve 7 for injecting gas into the pressure casing, and the inflation valve 7 is connected with an inflation filter 6.
The utility model adopts the following principle: (1) and during feeding: closing the discharge valve 10, starting the driving motor 16 to enable the rotary drum 2 and the spiral belt 13 inside the rotary drum to rotate in the forward direction, opening the feed valve 9, feeding the cooled object into the rotary drum 2 through the feed port 8, and continuously moving the cooled object into the rotary drum 2 by the spiral belt 13 along with the rotation of the rotary drum 2, wherein the process is continued until the feeding of the cooled object is completed; (2) and during cooling: keeping the rotary cylinder 2 to continuously rotate in the forward direction, closing the feed valve 9, the discharge valve 10, the charge valve 7 and the drain valve 20, opening the suction valve 4, starting the vacuum unit 22 to reduce the pressure in the pressure-resistant shell 1, starting the refrigerating unit 21, along with the reduction of the pressure in the pressure-resistant shell 1, separating water to be cooled from evaporation and absorbing heat, gradually reducing the temperature of the cooled object, and continuously rotating the rotary cylinder 2 and the spiral belt 13 to push the cooled object to slowly move, thereby achieving the actual effect of temperature homogenization; (3) and during discharging: after the cooling, close bleeder valve 4, stop vacuum unit 22 and stop refrigerating unit 21, open inflation valve 7 and aerify to pressure-resistant casing 1, make pressure-resistant casing 1 pressure and outside atmospheric pressure balanced, open drain valve 20, bleeder valve 10, stop rotary driving motor 16, change driving motor 16's turn to restart, make rotary drum 2 and inside spiral belt 13 reverse rotation, will be cooled off the thing propelling movement to play hopper 11, and accomplish the ejection of compact process through bleeder valve 10, after the ejection of compact, continue next batch of article cooling with the same process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A cooler, characterized in that the cooler comprises:
a pressure-resistant housing;
a rotary component arranged in the pressure-resistant shell and used for accommodating the cooled object;
the water catching assembly is connected with the pressure-resistant shell;
the refrigerating unit is connected with the water catching assembly;
the vacuum unit is connected with the water catching assembly and used for reducing the pressure in the pressure-resistant shell;
the swivel assembly includes:
the rotating mechanism is rotatably arranged in the pressure-resistant shell;
and the driving mechanism is used for driving the slewing mechanism.
2. The chiller as set forth in claim 1 wherein said swing mechanism comprises:
the rotary cylinder is rotatably arranged in the pressure-resistant shell;
and the spiral belt is fixedly arranged in the rotary cylinder.
3. The chiller according to claim 2, wherein said drive mechanism comprises:
the rotating main shaft penetrates through one side of the pressure-resistant shell, one end of the rotating main shaft is connected with the slewing mechanism, and the other end of the rotating main shaft is positioned outside the pressure-resistant shell;
and the driving piece is connected with one end of the rotating main shaft, which is positioned outside the pressure-resistant shell.
4. The chiller according to claim 1, wherein said water capture assembly comprises:
the water catcher is connected with the pressure-resistant shell;
and the water collecting barrel is connected with the water catcher.
5. The cooling machine of claim 3 wherein a seal is provided at the intersection of the rotating spindle and the pressure housing.
6. The cooling machine as claimed in claim 1, wherein the pressure casing is provided with an air suction port.
7. The cooling machine according to claim 6, wherein a gas-liquid separator is provided in the suction opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120813302.6U CN215809657U (en) | 2021-04-20 | 2021-04-20 | Cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120813302.6U CN215809657U (en) | 2021-04-20 | 2021-04-20 | Cooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215809657U true CN215809657U (en) | 2022-02-11 |
Family
ID=80171479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120813302.6U Active CN215809657U (en) | 2021-04-20 | 2021-04-20 | Cooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215809657U (en) |
-
2021
- 2021-04-20 CN CN202120813302.6U patent/CN215809657U/en active Active
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