CN107894123B - Ice grain manufacturing system capable of continuously manufacturing ice grains - Google Patents
Ice grain manufacturing system capable of continuously manufacturing ice grains Download PDFInfo
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- CN107894123B CN107894123B CN201711111943.1A CN201711111943A CN107894123B CN 107894123 B CN107894123 B CN 107894123B CN 201711111943 A CN201711111943 A CN 201711111943A CN 107894123 B CN107894123 B CN 107894123B
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- ice water
- heat exchanger
- sand
- water
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 239000005457 ice water Substances 0.000 claims abstract description 178
- 239000004576 sand Substances 0.000 claims abstract description 95
- 239000002245 particle Substances 0.000 claims abstract description 88
- 238000001816 cooling Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 31
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 14
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 125000003827 glycol group Chemical group 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 235000013570 smoothie Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses an ice particle manufacturing system capable of continuously manufacturing ice particles, which comprises an ice water cooler, an ice water barrel, an ice particle forming box, an ice water filter, an ice water circulating pump, an ice sand heat exchanger, an ice sand cooling unit and an air cooling unit, wherein the ice particle forming box is provided with a box body, the box body is provided with an inner cavity, a grid crawler belt, the ice water circulating barrel and an ice outlet channel are arranged in the inner cavity, the grid crawler belt is positioned at the top end of the inner cavity, the grid crawler belt is arranged on the ice water circulating barrel, the ice outlet channel is positioned at one side of the box body, the ice water cooler and the ice water barrel are connected through a coil heat exchanger, the ice water barrel is communicated with the ice water circulating barrel of the ice particle forming box through a pipeline, the ice water circulating barrel is communicated with the ice water filter, the ice water circulating pump and the ice Sha Huanre device through pipelines sequentially, the ice Sha Huanre device is communicated with the ice sand cooling unit, and the air cooling unit is used for continuously blowing cold air to the ice sand on the grid crawler belt. The ice particle manufacturing system can continuously produce ice particles, and has small energy waste.
Description
Technical Field
The present invention relates to an ice particle manufacturing apparatus, and more particularly, to an ice particle manufacturing system capable of continuously manufacturing ice particles.
Background
The ice particles with uniform particle size and a certain temperature are prepared, and have great demands on fresh keeping of aquatic vegetables. When large ice cubes are used for cold preservation and fresh keeping of fresh foods, gaps between foods cannot be filled, so that the fresh keeping effect is poor. The small-sized ice particles are easy to fill gaps between vegetables, fruits and aquatic meats, so that the fresh-keeping effect is best.
Currently, the method for preparing ice particles on the market mainly comprises the step of physically crushing large ice cubes. The general line produces large ice cubes which are then physically broken up and then sized to the appropriate size. In the process, the large ice blocks are crushed, the temperature is reduced and the temperature is raised in energy, and waste exists. And, during the crushing process, some too small ice particles melt. Furthermore, crushing plants are generally bulky and complex in system.
Disclosure of Invention
The invention aims to provide an ice particle manufacturing system capable of continuously manufacturing ice particles, which can continuously produce the ice particles and has small energy waste.
The above object of the present invention is achieved by the following technical solutions: an ice particle manufacturing system capable of continuously manufacturing ice particles, characterized in that: the ice particle manufacturing system comprises an ice water cooler, an ice water barrel, an ice particle forming box, an ice water filter, an ice water circulating pump, an ice sand heat exchanger, an ice sand cooling unit and an air cooling unit, wherein the ice particle forming box is provided with a box body, the box body is provided with an inner cavity, a grid track, an ice water circulating barrel and an ice outlet channel are arranged in the inner cavity, the grid track is positioned at the top end of the inner cavity, the grid track is arranged on the ice water circulating barrel, the ice outlet channel is positioned at one side of the box body, the ice water cooler and the ice water barrel are connected through a coil heat exchanger, the ice water barrel is communicated with the ice water circulating barrel of the ice particle forming box through a pipeline, the ice water cooler and the ice water barrel are used for manufacturing ice water, the manufactured ice water is conveyed to the ice water circulating barrel for granulating and forming, the ice water circulating barrel is sequentially communicated with the ice water filter, the ice water circulating pump and the ice Sha Huanre through pipelines, the ice Sha Huanre device is communicated with the ice sand cooling unit, the ice water is filtered by the ice water filter and then enters the ice water circulating pump, the ice water circulating pump then pumps the ice water into the ice Sha Huanre device, the ice sand cooling unit is used for cooling the ice water in the ice sand heat exchanger, part of the ice water is cooled into ice sand in the ice sand heat exchanger to form a mixture of ice sand and water, one outlet end of the ice sand heat exchanger is connected with a mixture conveying pipe, the mixture conveying pipe penetrates through a box body of the ice particle forming box, a pipe orifice of the mixture conveying pipe stretches into an inner cavity, the pipe orifice of the mixture conveying pipe is positioned above a grid crawler belt, the mixture of the ice sand and the water is conveyed to the top of the inner cavity of the box body through the mixture conveying pipe and falls into the grid crawler belt which circulates, the mixture of the ice sand and the water is separated under the separation effect of the grid in the grid crawler belt, the ice water falls into a circulating ice bucket and circulates again through the ice water circulating pump, the ice sand is left on the grid track and is conveyed to the ice outlet channel under the drive of the grid track, the air cooling unit is used for continuously blowing cold air to the ice sand on the grid track, the ice sand is gradually grown into ice particles after being blown by the cold air, and the ice particles fall into the ice outlet channel and are output.
The invention discloses a sand cooling unit, which comprises a low-temperature medium pump, a low-temperature medium heat exchanger and a sand cooler, wherein the outlet end of the sand cooler is communicated with one inlet end of the low-temperature medium heat exchanger and is used for reducing the medium temperature in the low-temperature medium heat exchanger, one outlet end of the low-temperature medium heat exchanger is communicated with the inlet end of the low-temperature medium pump, the low-temperature medium pump is communicated with one inlet end of the sand heat exchanger, the low-temperature medium is pumped to the ice Sha Huanre device through the low-temperature medium pump to cool ice water in the sand heat exchanger, one outlet end of the sand heat exchanger is communicated with the other inlet end of the low-temperature medium heat exchanger, the low-temperature medium after heat exchange in the sand heat exchanger is conveyed back to the low-temperature medium heat exchanger, the other outlet end of the low-temperature medium heat exchanger is communicated with the inlet end of the sand cooler, the low-temperature medium circulated back to the sand cooler is cooled in the sand cooler again, then circulated and flows again, and is conveyed to the low-temperature medium through the outlet end of the sand cooler
The air cooling unit comprises a cold air cooler, a cold air heat exchanger, a cold air fan and a cold air pipe, wherein the cold air heat exchanger is provided with two air inlets and two air outlets, one air inlet and one air outlet of the cold air heat exchanger are respectively communicated with the air outlet and the air inlet of the cold air cooler and are used for receiving cold air from the cold air cooler, the other air inlet of the cold air heat exchanger is communicated with the air outlet of the cold air fan, the air inlet of the cold air fan stretches into the inner cavity of the box body, the other air outlet of the cold air heat exchanger is communicated with the air inlet of the cold air pipe, the air outlet of the cold air pipe stretches into the inner cavity of the box body, and the cold air blown by the cold air pipe is used for cooling the ice and sand on the grid track.
In the invention, the coil heat exchanger is arranged in the ice water barrel, and the outer surface of the ice water barrel is wrapped with a heat preservation layer with the thickness of 100 mm.
In the invention, the water outlet of the ice water barrel is higher than the inlet of the ice water circulation barrel, and water in the ice water barrel enters the ice water circulation barrel under the action of gravity.
In the invention, the ice water barrel is internally provided with a liquid level meter for displaying the water level in the barrel.
In the present invention, the low temperature medium is preferably ethylene glycol, and any substance that can be pumped by a pump at a temperature below 0 ℃ can be used as the low temperature medium of the present invention.
In the invention, the smoothie heat exchanger, the low-temperature medium heat exchanger and the cold air heat exchanger are preferably shell-and-tube heat exchangers, are not limited to structural types, and any heat exchanger capable of exchanging heat can be used as the heat exchanger of the invention.
In the invention, the ice water cooler and the ice water barrel are responsible for manufacturing ice water, and the ice water is provided for the ice particle forming box for final granulation and forming. The ice water in the ice water bucket enters the ice particle forming box through a pipeline at the bottom of the ice water bucket, at the bottom of the ice particle forming box, the ice water enters an ice water circulating pump after being filtered by an ice water filter, the ice water circulating pump sends the ice water to an ice Sha Huanre device, the ice water is cooled in the ice Sha Huanre device, and part of the ice water is cooled to form ice sand, so that a mixture of the ice sand and the water is formed. The mixture of ice sand and water returns to the top of the ice particle forming box and falls into the endless running grid track. In the grid crawler belt, the ice sand and the water are separated under the separation action of the grid, the ice water falls into the circulating ice water bucket and is circulated again through the ice water circulating pump. The ice sand is left on the grating track and driven by the motor to go to the ice outlet. In the process, the ice and sand are blown by the cold air blower and grow into ice particles gradually. Before falling into the ice outlet, the ice particles grow to the required size and then fall into the ice outlet.
Drawings
The invention is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic view showing the overall structure of an ice particle manufacturing apparatus according to the present invention
In the figure: 1 an ice water cooler, 2 an ice water bucket, 21 a coil heat exchanger, 3 an ice particle forming box, 31 a grid crawler,
32 ice water circulation barrels, 33 ice outlet channels, 34 box bodies, 4 ice water filters, 5 ice water circulation pumps,
6 ice Sha Huanre units, 7 low-temperature medium pumps, 8 low-temperature medium heat exchangers, 9 ice sand coolers,
the device comprises a cold air cooler 10, a cold air heat exchanger 11, a cold air blower 12, a mixture conveying pipe 13 and a cold air pipe 14.
Detailed Description
An ice particle manufacturing system capable of continuously manufacturing ice particles as shown in fig. 1 comprises an ice water cooler 1, an ice water barrel 2, an ice particle forming box 3, an ice water filter 4, an ice water circulating pump 5, an ice and sand heat exchanger 6, an ice and sand cooling unit and an air cooling unit.
The ice particle forming box 3 is provided with a box body 34, the box body 34 is provided with an inner cavity, a grating track 31, an ice water circulation barrel 32 and an ice outlet channel 33 are arranged in the inner cavity, the grating track 31 is positioned at the top end of the inner cavity, the grating track 31 is placed on the ice water circulation barrel 32, the ice outlet channel 33 is positioned at one side of the box body 34, the ice water chiller 1 and the ice water barrel 2 are connected through a coil heat exchanger 21, the coil heat exchanger 21 is arranged in the ice water barrel 2, the outer surface of the ice water barrel 2 is wrapped with a heat insulation layer with the thickness of 100mm, the ice water barrel 2 is communicated with the ice water circulation barrel 32 of the ice particle forming box 3 through a pipeline, the ice water chiller 1 and the ice water barrel 2 are used for manufacturing ice water, the manufactured ice water is conveyed to the ice water circulation barrel 32 for granulating and forming, the ice water circulation barrel 32 is sequentially communicated with the ice water filter 4, the ice water circulation pump 5 and the ice heat exchanger 6 through pipelines, the ice heat exchanger 6 is communicated with the ice heat cooling unit, the ice water is filtered by the ice water filter 4 and then enters the ice water circulating pump 5, the ice water circulating pump 5 pumps the ice water into the ice water heat exchanger 6, the ice water cooling unit is used for cooling the ice water in the ice water heat exchanger 6, part of the ice water is cooled into ice water in the ice water heat exchanger 6 to form a mixture of ice water and ice water, one outlet end of the ice water heat exchanger 6 is connected with a mixture conveying pipe 13, the mixture conveying pipe 13 passes through a box 34 of the ice particle forming box 3, a pipe orifice stretches into an inner cavity, the pipe orifice of the mixture conveying pipe 13 is positioned above a grid track 31, the mixture of ice water and ice water is conveyed to the top of the inner cavity of the box 34 through the mixture conveying pipe 13 and falls into the grid track 31 which runs circularly, in the grid track 31, the mixture of ice water and ice water is separated under the separation action of a grid, and ice water falls into a circulating ice water bucket 32, and the ice and sand are circulated by the ice and water circulating pump 5 again, the ice and sand are left on the grid caterpillar band 31, the ice and sand is conveyed to the ice outlet channel 33 under the driving of the grid caterpillar band 31, the air cooling unit is used for continuously blowing cold air to the ice and sand on the grid caterpillar band 31, the ice and sand are gradually grown into ice particles after being blown by the cold air, and the ice particles fall into the ice outlet channel 33 and are output.
In the invention, the ice and sand cooling unit comprises a low-temperature medium pump 7, a low-temperature medium heat exchanger 8 and an ice and sand cooler 9, wherein the outlet end of the ice and sand cooler 9 is communicated with one inlet end of the low-temperature medium heat exchanger 8 and is used for reducing the medium temperature in the low-temperature medium heat exchanger 8, one outlet end of the low-temperature medium heat exchanger 8 is communicated with the inlet end of the low-temperature medium pump 7, one inlet end of the low-temperature medium pump 7 is communicated with one inlet end of the ice and sand heat exchanger 6, the low-temperature medium is pumped to the ice and sand heat exchanger 6 through the low-temperature medium pump 7 and cools ice water in the ice and sand heat exchanger 6, the low-temperature medium is glycol, one outlet end of the ice and sand heat exchanger 6 is communicated with the other inlet end of the low-temperature medium heat exchanger 8, the low-temperature medium after heat exchange in the ice and sand heat exchanger 6 is conveyed back into the low-temperature medium heat exchanger 8, the other outlet end of the low-temperature medium heat exchanger 8 is communicated with the inlet end of the ice and sand cooler 9, the low-temperature medium circulated back to the ice and sand heat exchanger 9 is circulated to the ice and sand heat exchanger 6 and the ice and sand heat exchanger 9 is cooled again in the ice and sand heat exchanger 9 and the ice and sand heat exchanger are cooled by the low-temperature medium
In the invention, the air cooling unit comprises an air cooling machine 10, an air cooling heat exchanger 11, an air cooling fan 12 and an air cooling pipe 14, wherein the air cooling heat exchanger 11 is provided with two air inlets and two air outlets, one air inlet and one air outlet of the air cooling heat exchanger 11 are respectively communicated with the air outlet and the air inlet of the air cooling machine 10 and are used for receiving cold air from the air cooling machine 10, the other air inlet of the air cooling heat exchanger 11 is communicated with the air outlet of the air cooling fan 12, the air inlet of the air cooling fan 12 stretches into the inner cavity of the box 34, the other air outlet of the air cooling heat exchanger 11 is communicated with the air inlet of the air cooling pipe 14, the air outlet of the air cooling pipe 14 stretches into the inner cavity of the box 34, and the cold air blown out by the air cooling pipe 14 is used for cooling the ice on the grid caterpillar 31.
In the invention, the water outlet of the ice water barrel 2 is higher than the inlet of the ice water circulation barrel 32, and the water in the ice water barrel 2 enters the ice water circulation barrel 32 under the action of gravity. A liquid level meter is arranged in the ice water bucket 2 and is used for displaying the water level in the bucket, and if the water quantity in the ice water bucket 2 is insufficient, the water is replenished through a water replenishing port at the top end of the ice water bucket. The smoothie heat exchanger 6, the low-temperature medium heat exchanger 8 and the cold air heat exchanger 11 are all shell-and-tube heat exchangers.
When the ice particle manufacturing system works, cold water at the temperature of minus 0 ℃ is firstly prepared, the cold water at the temperature of minus 0 ℃ is cooled and then becomes a mixture of ice sand and water, the mixture of ice sand and water is separated into ice sand and water, the ice water is cooled again, and the ice sand is cooled by cold air and becomes ice particles with consistent particle sizes. The ice particle manufacturing system can continuously manufacture ice particles with uniform particle sizes.
In the ice particle manufacturing system, two groups of pipelines are connected between the ice water chiller 1 and the coil heat exchanger in the ice water barrel 2. When the ice water cooler 1 works, the cold source is continuously fed into the coil, the output quantity of the cold source of the ice water cooler 1 is controlled through the temperature transmitter in the ice water barrel 2, and water in the ice water barrel is cooled to-0 ℃. The water outlet of the ice water bucket 2 is higher than the inlet of the ice water circulation bucket of the ice particle forming box 3, and water at the temperature of minus 0 ℃ of the ice water bucket 2 continuously enters the circulation ice water bucket under the action of gravity. If the water amount in the ice water bucket 2 is insufficient, the water is replenished through a water replenishing port at the top end of the ice water bucket.
The grille caterpillar 31 circularly operates from right to left, and the upper end of the cavity of the box 34 is provided with an inlet air pipe and an outlet air pipe which are respectively communicated with the hot end of the cold air fan 12 and the cold air pipe 14. The upper right end of the cavity is a smoothie inlet which is communicated with a mixture conveying pipe 13 and is used for receiving the mixture of the smoothie and the water from the smoothie heat exchanger 6.
The water at the temperature of minus 0 ℃ in the ice water circulation barrel of the ice particle forming box 3 is sent into an ice Sha Huanre device by an ice water circulation pump 5 through an ice water filter 4, becomes a mixture of ice sand and water by absorbing the cold energy brought by a low-temperature medium pump 7, finally enters the upper cavity of the ice particle forming box 3 through the ice sand inlet of the ice particle forming box 3 and falls on a grid caterpillar 31. The grid crawler 31 is provided with a grid, the grid can separate ice and sand from water, the ice and sand are left on the crawler, and the water falls into an ice water circulation barrel in the ice particle forming machine 3. The grid caterpillar 31 rotates under the drive of the motor, so that the continuous right-to-left movement can be realized, namely, the ice is continuously sent to the ice outlet from the ice inlet. In the process, the cold air blower 12 sends hot air from the right end of the upper cavity of the ice particle forming box 3 into the cold air heat exchanger 11, the hot air absorbs cold energy from the cold air blower 10, the temperature is reduced to minus 15 ℃, the cold air returns to the left end of the upper cavity of the ice particle forming box 3 after being changed into cold air, the cold energy is transferred to ice sand conveyed by the grid caterpillar band at the moment, the ice sand receives the cold energy, and the ice sand is slowly changed into ice particles in the process of moving from right to left. Because the temperature of the ice sand is fixed, the temperature of the cold air is fixed, and the movement speed of the track grating is fixed, the cold energy obtained by all the ice sand is fixed, and the grain diameter of the ice particles is fixed when all the ice sand is changed into the ice particles. After the ice particles are formed at the leftmost end of the grid track 31, they fall into the ice discharge channel 33 and are collected by the worker.
The low-temperature medium pump 7 is connected with the smoothie heat exchanger 6 and the low-temperature medium heat exchanger 8 through pipelines. The pipeline is filled with low-temperature medium glycol. The glycol with the temperature as low as-8 ℃ is pumped into the ice-sand heat exchanger 6 under the pumping of the low-temperature medium pump 7, and the cold energy is exchanged for the ice water at the hot end of the ice-sand heat exchanger 6, so that the temperature is reduced, and the mixture of ice-sand and water is formed. The cold energy of the glycol is changed into-2 ℃ after being changed, then enters the hot end of the low-temperature medium heat exchanger 8, is cooled by the cold energy sent by the ice water cooler 9 in the low-temperature medium heat exchanger 8, and is changed into-8 ℃.
In the invention, an ice water cooler 1, an ice sand cooler 9 and a cold air cooler 10 are all connected with a cooling tower, and heat is taken away through the cooling tower.
As a modification of the present invention, the low-temperature medium is not limited to ethylene glycol, and any substance that can be pumped by a pump at 0 ℃ or lower may be used as the low-temperature medium of the present invention. The smoothie heat exchanger, the low-temperature medium heat exchanger and the cold air heat exchanger are preferably shell-and-tube heat exchangers, are not limited to structural types, and any heat exchanger capable of exchanging heat can be used as the heat exchanger of the invention.
The above-mentioned embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present invention according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present invention shall fall within the scope of the present invention.
Claims (10)
1. An ice particle manufacturing system capable of continuously manufacturing ice particles, characterized in that: the ice particle manufacturing system comprises an ice water cooler (1), an ice water barrel (2), an ice particle forming box (3), an ice water filter (4), an ice water circulating pump (5), an ice Sha Huanre device (6), an ice sand cooling unit and an air cooling unit, wherein the ice particle forming box (3) is provided with a box body (34), the box body (34) is provided with an inner cavity, a grid caterpillar band (31), an ice water circulating barrel (32) and an ice outlet channel (33) are arranged in the inner cavity, the grid caterpillar band (31) is positioned at the top end of the inner cavity, the grid caterpillar band (31) is placed on the ice water circulating barrel (32), the ice outlet channel (33) is positioned at one side of the box body (34), the ice water cooler (1) and the ice water barrel (2) are connected through a coil heat exchanger (21), the ice water barrel (2) and the ice water circulating barrel (32) of the ice particle forming box (3) are communicated through a pipeline, the ice water cooler (1) and the ice water barrel (2) are used for manufacturing ice water, the manufactured ice water is conveyed to the ice water circulating barrel (32) for ice particle forming, the ice particles, the circulating barrel (32) and the ice water (4), the ice water (6) and the ice water filter (35) and the ice water pump (35) are communicated with the ice water (6) through the ice water filter (35, the ice water pump (6) and the ice water filter (35) and the ice water filter (6), the ice water circulating pump (5) is used for pumping ice water into the ice Sha Huanre device (6), the ice water cooling unit is used for cooling ice water in the ice Sha Huanre device (6), part of the ice water is cooled into ice sand in the ice Sha Huanre device (6) to form a mixture of ice sand and water, one outlet end of the ice Sha Huanre device (6) is connected with a mixture conveying pipe (13), the mixture conveying pipe (13) penetrates through a box body (34) of the ice particle forming box (3), a pipe orifice stretches into an inner cavity, the pipe orifice of the mixture conveying pipe (13) is positioned above a grid caterpillar band (31), the mixture of ice sand and water is conveyed to the top of the inner cavity of the box body (34) through the mixture conveying pipe (13), falls into the grid caterpillar band (31) in a circulating mode, the mixture of ice sand and water is separated under the separation function of the grid, the ice water circulates in a water bucket (32), the ice sand is circulated again through the ice water circulating pump (5), the ice sand is left on the grid (31), the ice sand is blown out of the grid caterpillar band (31) under the air cooling unit, and the ice sand is cooled down to form cooling air after the ice sand is continuously blown out of the grid (31) by the cooling unit.
2. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 1, wherein: the ice sand cooling unit comprises a low-temperature medium pump (7), a low-temperature medium heat exchanger (8) and an ice sand cooler (9), wherein the outlet end of the ice sand cooler (9) is communicated with one inlet end of the low-temperature medium heat exchanger (8) and is used for reducing the medium temperature in the low-temperature medium heat exchanger (8), one outlet end of the low-temperature medium heat exchanger (8) is communicated with the inlet end of the low-temperature medium pump (7), one inlet end of the low-temperature medium pump (7) and the ice Sha Huanre device (6) are communicated, the low-temperature medium is pumped to the ice Sha Huanre device (6) through the low-temperature medium pump (7), the ice water in the ice Sha Huanre device (6) is cooled, one outlet end of the ice Sha Huanre device (6) is communicated with the other inlet end of the low-temperature medium heat exchanger (8), the low-temperature medium after heat exchange in the ice Sha Huanre device (6) is conveyed back to the low-temperature medium heat exchanger (8), the other outlet end of the low-temperature medium heat exchanger (8) is communicated with the ice sand cooler (9), the ice sand is circulated to the ice sand cooler (9) through the other outlet end of the ice sand cooler (9), and the ice sand is cooled again circulated to the ice machine (9).
3. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 1, wherein: the air cooling unit comprises a cold air cooler (10), a cold air heat exchanger (11), a cold air fan (12) and a cold air pipe (14), wherein the cold air heat exchanger (11) is provided with two air inlets and two air outlets, one air inlet and one air outlet of the cold air heat exchanger (11) are respectively communicated with the air outlet and the air inlet of the cold air cooler (10) and are used for receiving cold air from the cold air cooler (10), the other air inlet of the cold air heat exchanger (11) is communicated with the air outlet of the cold air fan (12), the air inlet of the cold air fan (12) extends into the inner cavity of the box body (34), the other air outlet of the cold air heat exchanger (11) is communicated with the air inlet of the cold air pipe (14), and cold air blown out by the cold air pipe (14) is used for cooling ice and sand on the grid caterpillar band (31).
4. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 1, wherein: the coil heat exchanger (21) is arranged in the ice water barrel (2), and the outer surface of the ice water barrel (2) is wrapped with a heat preservation layer with the thickness of 100 mm.
5. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 1, wherein: the water outlet of the ice water barrel (2) is higher than the inlet of the ice water circulation barrel (32), and water in the ice water barrel (2) enters the ice water circulation barrel (32) under the action of gravity.
6. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 1, wherein: a liquid level meter is arranged in the ice water barrel (2) and is used for displaying the water level in the barrel.
7. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 2, wherein: the low-temperature medium is glycol.
8. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 1, wherein: the ice Sha Huanre device (6) is a shell-and-tube heat exchanger.
9. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 2, wherein: the low-temperature medium heat exchanger (8) is a shell-and-tube heat exchanger.
10. The ice particle manufacturing system capable of continuously manufacturing ice particles according to claim 3, wherein: the cold air heat exchanger (11) is a shell-and-tube heat exchanger.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111943.1A CN107894123B (en) | 2017-11-13 | 2017-11-13 | Ice grain manufacturing system capable of continuously manufacturing ice grains |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111943.1A CN107894123B (en) | 2017-11-13 | 2017-11-13 | Ice grain manufacturing system capable of continuously manufacturing ice grains |
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| CN107894123A CN107894123A (en) | 2018-04-10 |
| CN107894123B true CN107894123B (en) | 2023-10-20 |
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| CN207729884U (en) * | 2017-11-13 | 2018-08-14 | 中国电器科学研究院有限公司 | A kind of ice pellets manufacture system that can continuously manufacture ice pellets |
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