CN219390175U - Dynamic ice cold accumulation device - Google Patents
Dynamic ice cold accumulation device Download PDFInfo
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- CN219390175U CN219390175U CN202320518386.XU CN202320518386U CN219390175U CN 219390175 U CN219390175 U CN 219390175U CN 202320518386 U CN202320518386 U CN 202320518386U CN 219390175 U CN219390175 U CN 219390175U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a dynamic ice cold accumulation device, which comprises a plate heat exchanger, a compressor, a fin heat exchanger, a throttle valve, a water return tank, a water pump, a supercooling release mechanism and a refrigerator, wherein the plate heat exchanger, the compressor, the fin heat exchanger and the throttle valve are sequentially communicated to form a supercooling water preparation loop; the plate heat exchanger, the supercooling release mechanism, the refrigerator, the water return tank and the water pump are sequentially communicated to form an ice slurry preparation loop; an ultrasonic wave crystal accelerator is arranged on the refrigerator; the supercooling release mechanism comprises a water inlet pipe, a separating cylinder, an impeller and an ice taking pipe, wherein the impeller and the ice taking pipe are rotatably arranged in the separating cylinder, the water inlet end of the water inlet pipe is connected with the plate type heat exchanger, and the water outlet end of the water inlet pipe is positioned in the separating cylinder and is higher than the bottom surface of the impeller; the inlet end of the ice taking pipe is positioned in the separating cylinder and is lower than the top surface of the impeller, the outlet end of the ice taking pipe is positioned in the refrigerator and is lower than the bottom surface of the separating cylinder, and the multi-stage supercooling release of supercooled water is realized through the supercooling release mechanism and the ultrasonic wave crystal actuator, so that the ice slurry preparation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of dynamic ice cold accumulation, in particular to a dynamic ice cold accumulation device.
Background
At present, in the process of preparing ice slurry, the dynamic ice storage system needs to utilize a plate heat exchanger to cool water with the temperature of more than 0 ℃ to supercooled water with the temperature of less than 0 ℃, then utilizes an ultrasonic wave crystal accelerator to convert supercooled water into ice slurry and transmit the ice slurry into a refrigerator, but when the capacity of the refrigerator is large, the plate heat exchanger needs to circularly work for a plurality of times to prepare enough supercooled water to meet the preparation requirement of the ice slurry, so that the ice making efficiency is low and the power consumption of a water pump is high; moreover, when the ice cold accumulation system continuously works, small ice crystals in the ice slurry can enter the water pump and the plate heat exchanger along with water in the ice slurry, so that the water pump and the plate heat exchanger are damaged, and the safety of the dynamic ice cold accumulation system in the running process is affected.
Disclosure of Invention
Based on this, the present utility model aims to provide a dynamic ice storage device, which has the advantage of high ice making efficiency.
The technical scheme adopted by the utility model comprises the following specific contents:
the dynamic ice cold accumulation device comprises a plate heat exchanger, a compressor, a fin heat exchanger, a throttle valve, a water return tank, a water pump, a supercooling release mechanism and a refrigerator, wherein the plate heat exchanger, the compressor, the fin heat exchanger and the throttle valve are sequentially communicated to form a supercooling water preparation loop; the plate heat exchanger, the supercooling release mechanism, the refrigerator, the water return tank and the water pump are sequentially communicated to form an ice slurry preparation loop; an ultrasonic wave crystal accelerator is arranged on the refrigerator;
the supercooling release mechanism comprises a water inlet pipe, a separating cylinder, an impeller and an ice taking pipe, wherein the impeller and the ice taking pipe are rotatably arranged in the separating cylinder, the water inlet end of the water inlet pipe is connected with the plate heat exchanger, and the water outlet end of the water inlet pipe is positioned in the separating cylinder and higher than the bottom surface of the impeller; the inlet end of the ice taking pipe is positioned in the separating cylinder and is lower than the top surface of the impeller, and the outlet end of the ice taking pipe is positioned in the refrigerator and is lower than the bottom surface of the separating cylinder.
Further, the impeller comprises a rotating shaft rotationally connected to the separating cylinder, a connecting ring sleeved on the rotating shaft, and a plurality of fan blades uniformly arranged along the circumferential direction of the connecting ring, wherein the included angle between the connecting line of the impact point of supercooled water on the fan blades and the water outlet end of the water inlet pipe and the horizontal plane is 30-50 degrees.
Further, the separating cylinder comprises a cylinder body with a first opening at the top and a cylinder cover covered on the first opening, and the rotating shaft is rotationally connected to the cylinder cover; the bottom of staving has the first protruding portion of outwards protrusion, first protruding portion is hollow round platform structure, just be provided with on the first protruding portion and supply the first through-hole that the ice pipe passed is got.
Further, a second through hole for the outlet end of the ice taking pipe to pass through is formed in the ice storage box, and the distance between the second through hole and the bottom surface of the ice storage box is smaller than 1/2 of the height of the ice storage box.
Further, the distance between the second through hole and the bottom surface of the refrigerator is equal to 1/3 of the height of the refrigerator.
Further, the refrigerator is connected with the water return tank through a communicating pipe, and a filter screen is arranged at the liquid inlet end and/or the liquid outlet end of the communicating pipe.
Further, the communicating pipe is in a U-shaped structure or a straight-line structure.
Further, the separating cylinder is arranged at the top of the water return tank and is fixedly connected with the refrigerator through the clamp.
Further, the ice taking pipe comprises a first ice taking part, a transition part and a second ice taking part which are sequentially communicated, and the top end of the first ice taking part is arranged right below the connecting ring; and an included angle between the straight line where the first ice taking part is positioned and the straight line where the second ice taking part is positioned is an obtuse angle.
Further, the water inlet pipe comprises a first water inlet part connected with the plate heat exchanger and a second water inlet part connected with the separating cylinder; the supercooling release mechanism further comprises an anti-reverse blocking structure, the anti-reverse blocking structure comprises a sleeve and an electric heating wire, the sleeve comprises a first connecting end used for connecting the first water inlet part, a second connecting end used for connecting the second water inlet part and a third connecting end located between the first connecting end and the second connecting end, and the electric heating wire is arranged in the third connecting end in a surrounding mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a dynamic ice cold storage device, wherein supercooled water flowing out from the water outlet end of a water inlet pipe of a supercooling release mechanism flows onto an impeller under the action of gravity to impact the impeller, and ice crystals are generated when supercooled water is impacted; meanwhile, the supercooled water impacts the impeller to generate a driving force for driving the impeller to rotate, the rotating impeller drives the supercooled water in the separating cylinder to rotate, at the moment, the supercooled water is condensed on ice crystals to convert the supercooled water into ice slurry, and at the moment, the first-stage supercooling release of the supercooled water is realized; and under the effect of centrifugal force and buoyancy, ice crystals in ice slurry can suspend on the upper part of ice slurry and flow into the refrigerator through the ice taking pipe, the ice slurry flowing into the refrigerator can be further crystallized under the effect of the ultrasonic wave crystal actuator, and the second supercooling release of supercooled water is realized at the moment, so that the technical scheme realizes multistage supercooling release of supercooled water through the supercooling release mechanism and the ultrasonic wave crystal actuator, and improves the ice slurry preparation efficiency.
2. According to the dynamic ice cold storage device disclosed by the utility model, the liquid inlet end and/or the liquid outlet end of the communicating pipe are/is provided with the filter screen, and small ice crystals in the refrigerator can be prevented from entering the water return tank through the filter screen, so that the small ice crystals can be prevented from entering the water pump and the plate heat exchanger, damage to the water pump and the plate heat exchanger caused by the small ice crystals is prevented, and the safety of the dynamic ice cold storage device in operation is improved.
3. The supercooling release mechanism of the dynamic ice storage device disclosed by the utility model further comprises an anti-reverse blocking structure, when the ice crystals attached to the inner wall of the second water inlet part reversely move to a third connecting end between the first connecting end and the second connecting end, the ice crystals are heated by the electric heating wire to be liquefied, so that the ice crystals attached to the inner wall of the second water inlet part cannot reversely move to the plate heat exchanger, damage of the ice crystals to the plate heat exchanger is avoided, and the safety of the dynamic ice storage device in operation is improved.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic diagram of a dynamic ice thermal storage device according to an embodiment of the present utility model;
FIG. 2 is a schematic view illustrating an assembly of the supercooling release mechanism, the return tank and the refrigerator of FIG. 1;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic view of the mounting locations of the water inlet tube, impeller and icetaking tube;
fig. 5 is a schematic view showing an assembly of the supercooling release mechanism and the water inlet pipe;
wherein, the reference numerals of each drawing are as follows:
1. a plate heat exchanger; 2. a throttle valve; 3. a fin heat exchanger; 4. a compressor; 5. supercooling release means; 51. a water inlet pipe; 511. a first water inlet portion; 512. a second water inlet portion; 52. a separation cylinder; 521. a barrel cover; 522. a tub body; 523. a first protrusion; 53. an impeller; 531. a rotating shaft; 532. a fan blade; 533. a connecting ring; 54. an ice taking pipe; 6. a refrigerator; 61. an ice discharging part; 7. a communicating pipe; 71. a filter screen; 8. a water return tank; 81. a water supplementing port; 82. a case; 83. a case cover; 831. a second protruding portion; 9. a water return pipe; 10. a water pump; 11. an anti-reverse blocking structure; 111. a sleeve; 1111. a first connection end; 1112. a second connection end; 1113. a third connection end; 112. heating wires; 12. an ultrasonic wave crystal accelerator; 13. and (5) clamping the clamp.
Detailed Description
It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims. In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
At present, in the process of preparing ice slurry, the dynamic ice storage system needs to utilize a plate heat exchanger to cool water with the temperature higher than 0 ℃ to supercooled water with the temperature lower than 0 ℃, then utilizes an ultrasonic wave crystal accelerator to convert supercooled water into ice slurry and transmit the ice slurry into a refrigerator, however, when the capacity of the refrigerator is large, the plate heat exchanger needs to circularly work for a plurality of times to prepare enough supercooled water so as to meet the preparation requirement of the ice slurry, and the ice making efficiency is low and the power consumption of a water pump is large.
Based on this, referring to fig. 1, the present embodiment provides a dynamic ice cold storage device, which includes a plate heat exchanger 1, a compressor 4, a fin heat exchanger 3, a throttle valve 2, a water return tank 8, a water pump 10, a supercooling release mechanism 5 and a refrigerator 6, wherein the plate heat exchanger 1, the compressor 4, the fin heat exchanger 3 and the throttle valve 2 are sequentially communicated to form a supercooling water preparation loop; the plate heat exchanger 1, the supercooling release mechanism 5, the refrigerator 6, the backwater tank 8 and the water pump 10 are sequentially communicated to form an ice slurry preparation loop; the refrigerator 6 is provided with an ultrasonic wave crystal actuator 12.
In this embodiment, the ultrasonic wave crystal actuator 12 may be disposed on the inner wall of the refrigerator 6 or may be disposed on the outer wall of the refrigerator 6, and the specific manner of disposition may be selected according to actual needs, which is not limited herein; moreover, when the ultrasonic wave actuator 12 is provided on the inner wall of the refrigerator 6, the ultrasonic wave actuator 12 needs to be subjected to a waterproof treatment to prevent water in the ice slurry from entering the ultrasonic wave actuator 12 to damage it.
Referring to fig. 1, 2 and 3, the supercooling release mechanism 5 includes a water inlet pipe 51, a separation cylinder 52, an impeller 53 rotatably disposed in the separation cylinder 52, and an ice taking pipe 54, wherein a water inlet end of the water inlet pipe 51 is connected to the plate heat exchanger 1, and a water outlet end of the water inlet pipe 51 is disposed in the separation cylinder 52 and higher than a bottom surface of the impeller 53; the inlet end of the ice-taking pipe 54 is positioned in the separating cylinder 52 and is lower than the top surface of the impeller 53, and the outlet end of the ice-taking pipe 54 is positioned in the refrigerator 6 and is lower than the bottom surface of the separating cylinder 52.
Since the water outlet end of the water inlet pipe 51 is located in the separating cylinder 52 and is higher than the bottom surface of the impeller 53, the supercooled water flowing out through the water outlet end of the water inlet pipe 51 flows to the impeller 53 under the action of gravity to impact the impeller 53, and at this time, ice crystals are generated when the supercooled water impacts on the impeller 53; meanwhile, the impact of the supercooled water on the impeller 53 drives the impeller 53 to rotate, and the rotating impeller 53 perturbs the supercooled water in the separating cylinder 52 to further release the supercooled state and generate ice crystals, so as to convert the supercooled water into ice slurry.
Moreover, under the action of centrifugal force and buoyancy, ice crystals in the ice slurry suspend on the upper part of the ice slurry and flow into the ice storage box 6 through the ice taking pipe 54, the ice slurry flowing into the ice storage box 6 is further crystallized under the action of the ultrasonic crystal actuator 12, and at the moment, the second supercooling release of supercooled water is realized, so that the technical scheme realizes the multistage supercooling release of supercooled water through the supercooling release mechanism 5 and the ultrasonic crystal actuator 12, and improves the ice slurry preparation efficiency.
Referring to fig. 1, in this embodiment, the process of preparing supercooled water by the cooling water preparation circuit is as follows: when the low-temperature low-pressure liquid refrigerant in the plate heat exchanger 1 evaporates to become a gaseous refrigerant and the low-temperature low-pressure liquid refrigerant evaporates to become a gaseous refrigerant, the low-temperature low-pressure liquid refrigerant absorbs heat of the circulating water flowing through the plate heat exchanger 1 to cool the circulating water at 0 ℃ or higher to be supercooled water at 0 ℃ or lower, and meanwhile, the supercooled water flows to the separation tube 52 through the water inlet pipe 51; then, the gaseous refrigerant is compressed by the compressor 4 to become high-temperature and high-pressure refrigerant gas; then, the high-temperature and high-pressure refrigerant gas is condensed in the fin heat exchanger 3 to become a low-temperature and high-pressure liquid refrigerant, and a large amount of heat released by the high-temperature and high-pressure refrigerant gas in the condensation process can be used for heating or directly discharging outdoors; then, the low-temperature and high-pressure liquid refrigerant is throttled and depressurized in the throttle valve 2 to become a low-temperature and low-pressure liquid refrigerant; finally, the low-temperature low-pressure liquid refrigerant enters the plate heat exchanger 1 again, and the refrigerant is circulated and reciprocated.
Referring to fig. 4, the impeller 53 includes a rotating shaft 531 rotatably connected to the separating cylinder 52, a connecting ring 533 sleeved on the rotating shaft 531, a plurality of fan blades 532 uniformly arranged along the circumferential direction of the connecting ring 533, and an included angle between a line between an impact point of supercooled water on the fan blades 532 and a water outlet end of the water inlet pipe 51 and a horizontal plane is 30 ° -50 °, specifically, the connecting ring 533 is sleeved at a bottom end of the rotating shaft 531, and a top end of the rotating shaft 531 is rotatably connected to the separating cylinder 52.
In this embodiment, let α denote an angle between a line connecting an impact point of supercooled water on the fan blade 532 and the water outlet end of the water inlet pipe 51 and a horizontal plane, and when α is 30 ° or more and 50 ° or less, an impact force of supercooled water on the fan blade 532 is greater, so that the fan blade 532 can be driven to rotate in the separating drum 52.
Referring to fig. 3, the separating drum 52 includes a drum body 522 having a first opening at a top thereof and a drum cover 521 covering the first opening, and the rotating shaft 531 is rotatably coupled to the drum cover 521; the bottom of the barrel 522 has a first protruding portion 523 protruding outwards, the first protruding portion 523 is in a hollow truncated cone structure, and a first through hole (not shown) through which the ice taking tube 54 passes is provided on the first protruding portion 523.
In this embodiment, the barrel body of the barrel 522 has a hollow cylindrical structure, and when the barrel body of the barrel 522 has a hollow cylindrical structure, interference of the side wall of the barrel 522 on the rotating ice slurry in the barrel 522 can be avoided, and separation of ice crystals and water in the ice slurry can be accelerated; also, in the present embodiment, the diameter of the first protruding portion 523 gradually decreases in a direction away from the tub cover 521, and water in the separation tub 52 may be rapidly accumulated in the first protruding portion 523 by gravity through the first protruding portion 523 to separate ice crystals from water in the ice slurry, thereby improving ice making efficiency of the dynamic ice storage device.
Referring to fig. 4, the refrigerator 6 is provided with a second through hole (not shown) through which the outlet end of the ice taking pipe 54 passes, and the distance between the second through hole and the bottom surface of the refrigerator 6 is less than 1/2 of the height of the refrigerator 6, and in this embodiment, the distance between the second through hole and the bottom surface of the refrigerator 6 is equal to 1/3 of the height of the refrigerator 6.
In this embodiment, referring to fig. 3 and 4, the ice-taking pipe 54 includes a first ice-taking portion, a transition portion and a second ice-taking portion that are sequentially connected, an included angle between a straight line where the first ice-taking portion is located and a straight line where the second ice-taking portion is located is an obtuse angle, and an inlet end of the first ice-taking portion is located directly below the connection ring 533, so that the first ice-taking portion can be located at a center of the ice slurry that is rotationally moved in the separating cylinder 52, so that the ice slurry located in the separating cylinder 52 can uniformly flow toward the first ice-taking portion; moreover, when the included angle between the straight line where the first ice taking part is located and the straight line where the second ice taking part is located is an obtuse angle, the ice slurry flowing into the first ice taking part can quickly flow through the second ice taking part to flow to the refrigerator 6 under the action of gravity.
In this embodiment, the water return tank 8 includes a tank body 82 having a second opening at a top thereof, and a tank cover 83 covering the second opening, and when specifically provided, the water supply port 81 is provided at an upper portion of the tank body 82.
Referring to fig. 2 and 3, the separating cylinder 52 is disposed at the top of the water return tank 8 and is fixedly connected to the refrigerator 6 through the clip 13, in this embodiment, in order to improve the stability of the separating cylinder 52 when disposed at the top of the water return tank 8, the cover 83 is provided with a second protrusion 831 matching with the first protrusion 523, so that when the separating cylinder 52 is disposed at the top of the water return tank 8, the first protrusion 523 is disposed in the second protrusion 831, and the bottom of the tub 522 contacts with the cover 83, increasing the contact area between the tub 522 and the cover 83, thereby improving the stability of the separating cylinder 52 disposed at the top of the water return tank 8; in order to further improve the stability of the separating cylinder 52 when the impeller 53 rotates, the separating cylinder 52 is also fixedly connected to the refrigerator 6 via the clip 13.
Referring to fig. 1 and 2, the refrigerator 6 is connected to the water return tank 8 through a communication pipe 7, and a filter screen 71 is provided at a liquid inlet end and/or a liquid outlet end of the communication pipe 7.
When the liquid inlet end and/or the liquid outlet end of the communicating pipe 7 are/is provided with the filter screen 71, small ice crystals flowing through the filter screen 71 can be filtered, so that the small ice crystals in the refrigerator 6 can be prevented from flowing into the water return tank 8, and then flow into the water pump 10 and the plate heat exchanger 1 through the water return tank 8, so that the damage of the small ice crystals to the water pump 10 and the plate heat exchanger 1 is avoided, and the safety of the dynamic ice storage device during operation is improved.
When the communication pipe 7 is in a U-shaped structure or a straight-line structure, the structure is simple when the communication pipe 7 is in a straight-line structure, and the manufacturing cost of the communication pipe 7 can be reduced; when the communicating pipe 7 has a U-shaped structure, since the specific gravity of water is greater than that of ice, it is possible to allow only water having a large specific gravity in the refrigerator 6 to flow into the communicating pipe 7, further reducing the possibility of ice crystals flowing into the water return tank 8.
Referring to fig. 2 and 3, in order to facilitate timely taking out of the ice slurry in the ice bank 6, an ice discharging part 61 is provided at an upper portion of the ice bank 6, and an ice outlet of the ice discharging part 61 is inclined downward toward a bottom of the ice bank 6.
In the present embodiment, referring to fig. 1, 2 and 5, the water inlet pipe 51 includes a first water inlet portion 511 connected to the plate heat exchanger 1 and a second water inlet portion 512 connected to the separation cylinder 52; the supercooling release mechanism 5 further comprises an anti-reverse blocking structure 11, the anti-reverse blocking structure 11 comprises a sleeve 111 and a heating wire 112, the sleeve 111 comprises a first connecting end 1111 for connecting the first water inlet portion 511, a second connecting end 1112 for connecting the second water inlet portion 512, and a third connecting end 1113 located between the first connecting end 1111 and the second connecting end 1112, and the heating wire 112 is arranged in the third connecting end 1113 in a surrounding manner.
When the ice crystals attached to the inner wall of the second water inlet portion 512 move reversely to the third connection end 1113, the ice crystals will be heated by the heating wire 112 to be liquefied, so that the ice crystals attached to the inner wall of the second water inlet portion 512 cannot continue to move reversely to the plate heat exchanger 1, damage to the plate heat exchanger 1 caused by the ice crystals can be avoided, and the safety of the dynamic ice storage device during operation is further improved.
In this embodiment, referring to fig. 1, in this embodiment, the process of preparing the ice slurry by the ice slurry preparation circuit is: supercooled water flowing to the separation cylinder 52 through the water inlet pipe 51 is impacted on the fan blades 532 by gravity, and ice crystals are generated when the supercooled water impacts on the fan blades 532; meanwhile, the impact of the supercooled water on the fan blades 532 drives the fan blades 532 to rotate, and the rotating fan blades 532 disturb the supercooled water in the separating cylinder 52 to further release the supercooled state and generate ice crystals, so that the supercooled water is converted into ice slurry; then, the ice slurry in the separating cylinder 52 flows to the refrigerator 6 through the ice taking pipe 54, and the ice slurry entering the refrigerator 6 is subjected to secondary supercooling release under the action of the ultrasonic wave crystal actuator 12; then, the water in the refrigerator 6 enters the water return tank 8 through the communication pipe 7; then, the water entering the water return tank 8 flows to the plate heat exchanger 1 after sequentially flowing through the water return pipe 9 and the water pump 10, and thus, the water is circulated and reciprocated.
It is to be understood that the embodiments of the present application are not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of embodiments of the present application is limited only by the appended claims.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.
Claims (10)
1. The utility model provides a dynamic ice cold-storage device which characterized in that: the device comprises a plate heat exchanger, a compressor, a fin heat exchanger, a throttle valve, a water return tank, a water pump, a supercooling release mechanism and a refrigerator, wherein the plate heat exchanger, the compressor, the fin heat exchanger and the throttle valve are sequentially communicated to form a supercooling water preparation loop; the plate heat exchanger, the supercooling release mechanism, the refrigerator, the water return tank and the water pump are sequentially communicated to form an ice slurry preparation loop; an ultrasonic wave crystal accelerator is arranged on the refrigerator;
the supercooling release mechanism comprises a water inlet pipe, a separating cylinder, an impeller and an ice taking pipe, wherein the impeller and the ice taking pipe are rotatably arranged in the separating cylinder, the water inlet end of the water inlet pipe is connected with the plate heat exchanger, and the water outlet end of the water inlet pipe is positioned in the separating cylinder and higher than the bottom surface of the impeller; the inlet end of the ice taking pipe is positioned in the separating cylinder and is lower than the top surface of the impeller, and the outlet end of the ice taking pipe is positioned in the refrigerator and is lower than the bottom surface of the separating cylinder.
2. The dynamic ice thermal storage device according to claim 1, wherein: the impeller comprises a rotating shaft, a connecting ring and a plurality of fan blades, wherein the rotating shaft is rotationally connected to the separating cylinder, the connecting ring is sleeved on the rotating shaft, the fan blades are uniformly arranged along the circumferential direction of the connecting ring, and the included angle between the connecting line of the impact point of supercooled water on the fan blades and the water outlet end of the water inlet pipe and the horizontal plane is 30-50 degrees.
3. The dynamic ice thermal storage device according to claim 2, wherein: the separating cylinder comprises a cylinder body with a first opening at the top and a cylinder cover covered on the first opening, and the rotating shaft is rotationally connected to the cylinder cover; the bottom of staving has the first protruding portion of outwards protrusion, first protruding portion is hollow round platform structure, just be provided with on the first protruding portion and supply the first through-hole that the ice pipe passed is got.
4. The dynamic ice thermal storage device according to claim 1, wherein: the refrigerator is provided with a second through hole for the outlet end of the ice taking pipe to pass through, and the distance between the second through hole and the bottom surface of the refrigerator is smaller than 1/2 of the height of the refrigerator.
5. The dynamic ice thermal storage device according to claim 4, wherein: the distance between the second through hole and the bottom surface of the refrigerator is equal to 1/3 of the height of the refrigerator.
6. The dynamic ice thermal storage device according to claim 1, wherein: the refrigerator is connected with the water return tank through a communicating pipe, and a filter screen is arranged at the liquid inlet end and/or the liquid outlet end of the communicating pipe.
7. The dynamic ice thermal storage device of claim 6, wherein: the communicating pipe is of a U-shaped structure or a straight-line structure.
8. The dynamic ice thermal storage device according to claim 1, wherein: the separating cylinder is arranged at the top of the water return tank and is fixedly connected with the refrigerator through the clamp.
9. The dynamic ice thermal storage device according to claim 2, wherein: the ice taking pipe comprises a first ice taking part, a transition part and a second ice taking part which are sequentially communicated, and the top end of the first ice taking part is arranged right below the connecting ring; and an included angle between the straight line where the first ice taking part is positioned and the straight line where the second ice taking part is positioned is an obtuse angle.
10. A dynamic ice thermal storage device according to any one of claims 1-9, wherein: the water inlet pipe comprises a first water inlet part connected with the plate heat exchanger and a second water inlet part connected with the separating cylinder; the supercooling release mechanism further comprises an anti-reverse blocking structure, the anti-reverse blocking structure comprises a sleeve and an electric heating wire, the sleeve comprises a first connecting end used for connecting the first water inlet part, a second connecting end used for connecting the second water inlet part and a third connecting end located between the first connecting end and the second connecting end, and the electric heating wire is arranged in the third connecting end in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320518386.XU CN219390175U (en) | 2023-03-16 | 2023-03-16 | Dynamic ice cold accumulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320518386.XU CN219390175U (en) | 2023-03-16 | 2023-03-16 | Dynamic ice cold accumulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390175U true CN219390175U (en) | 2023-07-21 |
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ID=87197504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320518386.XU Active CN219390175U (en) | 2023-03-16 | 2023-03-16 | Dynamic ice cold accumulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390175U (en) |
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2023
- 2023-03-16 CN CN202320518386.XU patent/CN219390175U/en active Active
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