CN108061396A - Cold-storage device and water-cooling system - Google Patents
Cold-storage device and water-cooling system Download PDFInfo
- Publication number
- CN108061396A CN108061396A CN201711026326.1A CN201711026326A CN108061396A CN 108061396 A CN108061396 A CN 108061396A CN 201711026326 A CN201711026326 A CN 201711026326A CN 108061396 A CN108061396 A CN 108061396A
- Authority
- CN
- China
- Prior art keywords
- water
- cavity volume
- subcooled
- ice
- circulation circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of cold-storage device, including：Water tank is used to hold subcooled water；First circulation circuit, it includes drawing the first water pump of the subcooled water in the water tank and the subcooled water for first water pump to be drawn crystallizes into the crystallizer of ice pellets, and the crystallized device of subcooled water, which is formed after ice pellets, to flow back the water tank and form mixture of ice and water with the subcooled water in the water tank；Refrigerating circuit is used to absorb in the first circulation circuit into the heat of the subcooled water before the crystallizer.Mixture of ice and water is held in water tank in the water-cooling system of the present invention for attracting for cooling water temperature, so as to by the smaller of waterbox design, reduction water-cooling system water the space occupied.
Description
Technical field
The present invention relates to a kind of cold-storage device and water-cooling systems.
Background technology
With the high speed development of industrial equipment, the high power applications of some short-term operations use increasingly extensive.For example, some are high
Energy laser equipment instantaneous power is up to hundreds of kilowatts, and the working time but only has more than ten minutes or even a few minutes, and interval time is high
Up to 30 minutes or more.
For above-mentioned high power applications is made to possess mobility, usually by high power applications installing on the mobile apparatus, such as high energy
Vehicle-mounted laser equipment.When the high power applications are installed in mobile equipment, usually require that high power applications are small, occupied space
It is small, and high power applications are huge because of caloric value so that need to occupy much room for cooling system of its cooling, and the cooling system
In shared space it is maximum be for holding the water tank of cooling water, which needs enough water that can meet heat dissipation
It is required that (since the specific heat capacity of water is certain so that be merely able to by increasing its flow when absorbing more heats, this certainly will be increased
Its container is held, such as the volume of water tank).
The content of the invention
For the above-mentioned technical problems in the prior art, the embodiment provides a kind of cold-storage devices.
In order to solve the above technical problems, the embodiment of the present invention the technical solution adopted is that：
A kind of cold-storage device, including：
Water tank is used to hold subcooled water；
First circulation circuit, including the first water pump for drawing the subcooled water in the water tank and for by described in
The subcooled water that first water pump is drawn crystallizes into the crystallizer of ice pellets, and flow back the water after the crystallized device formation ice pellets of subcooled water
Case simultaneously forms mixture of ice and water with the subcooled water in the water tank；
Refrigerating circuit is used to absorb in the first circulation circuit into the heat of the subcooled water before the crystallizer
Amount.
Preferably, resistance ice device is provided in the water tank, the resistance ice device is used to prevent the ice pellets in the water tank from entering
First water pump.
Preferably, be additionally provided with blender on the water tank, the blender be used to make subcooled water in the water tank with
Ice pellets is uniformly mixed.
Preferably, the refrigerating circuit includes compressor, condenser and evaporator, and the evaporator is inhaled by refrigerant
It receives into the heat of the subcooled water before the crystallizer in the first circulation circuit, the condenser is used to drop for refrigerant
Temperature, the compressor deliver refrigerant to evaporator for compressing refrigerant.
The invention also discloses a kind of water-cooling system, including：
Water tank is formed with to hold the first cavity volume of subcooled water and the second cavity volume for holding cooling water；
First circulation circuit, including the first water pump for drawing the subcooled water in first cavity volume and for inciting somebody to action
The subcooled water that first water pump is drawn crystallizes into the crystallizer of ice pellets, and flow back institute after the crystallized device formation ice pellets of subcooled water
It states the first cavity volume and forms mixture of ice and water with the subcooled water in first cavity volume；
Refrigerating circuit is used to absorb in the first circulation circuit into the heat of the subcooled water before the crystallizer
Amount；
The second circulation circuit, including the second water pump, second water pump is used to draw in second cavity volume
Cooling water so that cooling water by heat generating components with for the heat generating components cool down, flow through heat generating components cooling water reflux in
Second cavity volume；Wherein：
Circulation canal is established between first cavity volume and second cavity volume, so that the subcooled water in first cavity volume
Circulation heat exchange is carried out with the cooling water in second cavity volume.
Preferably, branch is formed on the first circulation circuit, the branch leads to second cavity volume, the branch
On be provided with flow control valve, the flow control valve is used to control subcooled water in the first circulation circuit into described the
Flow in two cavity volumes, the bottom of first cavity volume and the bottom of second cavity volume are formed with intercommunicating pore.
Preferably, resistance ice device is provided in first cavity volume, the resistance ice device is used to prevent in first cavity volume
Ice pellets enters first water pump.
Preferably, blender is additionally provided in first cavity volume, the blender is used to make in first cavity volume
Subcooled water is uniformly mixed with ice pellets.
Preferably, the refrigerating circuit includes compressor, condenser and evaporator, and the evaporator is inhaled by refrigerant
It receives into the heat of the subcooled water before the crystallizer in the first circulation circuit, the condenser is used to drop for refrigerant
Temperature, the compressor deliver refrigerant to evaporator for compressing refrigerant.
Compared with prior art, the advantageous effect for the cold-storage device that the embodiment of the present invention is provided is：The water of the present invention
Mixture of ice and water is held in water tank in cooling system for for cooling water temperature attraction, so as to by the smaller of waterbox design,
Reduce water-cooling system water the space occupied.
Description of the drawings
Fig. 1 is the structure diagram for the water-cooling system that one embodiment of the present of invention provides.
In figure：
1- compressors；2- condensers；3- throttle valves；4- evaporators；The first water pumps of 5-；6- flow control valves；The second water of 7-
Pump；The second cavity volumes of 8-；9- hinders ice device；The first cavity volumes of 10-；11- blenders；12- crystallizers；13- branches；100- first circulations are returned
Road；200- second circulations circuit；300- refrigerating circuits；400- heat generating components.
Specific embodiment
For those skilled in the art is made to be better understood from technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula elaborates to the present invention.
As shown in Figure 1, embodiment of the invention discloses that a kind of cold-storage device, the cold-storage device are used to cool down water-cooling system
In cooling water, but not limited to this, which includes：Water tank, first circulation circuit 100 and refrigerating circuit 300.Water tank
For holding subcooled water；First circulation circuit 100 includes drawing the first water pump 5 of the subcooled water in water tank and for inciting somebody to action
The subcooled water that first water pump 5 is drawn crystallizes into the crystallizer 12 of ice pellets, and the crystallized device 12 of subcooled water forms reflux tank after ice pellets
And form mixture of ice and water with the subcooled water in water tank；Refrigerating circuit 300 enters crystallization for absorbing in first circulation circuit 100
The heat of subcooled water before device 12.Preferably, resistance ice device 9 is provided in water tank, resistance ice device 9 is used to prevent the ice pellets in water tank
Into the first water pump 5.Preferably, blender 11 is additionally provided on water tank, blender 11 is used to make the subcooled water and ice in water tank
Grain is uniformly mixed.Preferably, refrigerating circuit 300 includes compressor 1, condenser 2, throttle valve 3 and evaporator 4, and evaporator 4 is logical
It crosses into the heat of the subcooled water before crystallizer 12 in refrigerant suction first circulation circuit 100, condenser 2 is used for as refrigeration
Agent cools down, and compressor 1 delivers refrigerant to evaporator 4 for compressing refrigerant.
The embodiment of the present invention also discloses a kind of water-cooling system, which includes：Water tank, first circulation circuit
100th, refrigerating circuit 300 and second circulation circuit 200.Water tank formation is useful for holding the first cavity volume 10 of subcooled water and uses
In the second cavity volume 8 for holding cooling water；First circulation circuit 100 includes drawing first of the subcooled water in the first cavity volume 10
Water pump 5 and subcooled water for the first water pump 5 to be drawn crystallize into the crystallizer 12 of ice pellets, and the crystallized device 12 of subcooled water is formed
Flow back after ice pellets the first cavity volume 10 and in the first cavity volume 10 subcooled water formed mixture of ice and water；Refrigerating circuit 300 is used to inhale
It receives in first circulation circuit 100 into the heat of the subcooled water before crystallizer 12；Second circulation circuit 200 includes the second water pump
7, the second water pump 7 is for drawing the cooling water in the second cavity volume 8, so that cooling water passes through heat generating components 400 with for heat generating components
400 coolings, the cooling water for flowing through heat generating components 400 flow back in the second cavity volume 8；Wherein：Between first cavity volume 10 and the second cavity volume 8
Circulation canal is established, so that the cooling water in the subcooled water and the second cavity volume 8 in the first cavity volume 10 carries out circulation heat exchange.
It should be noted that：So-called subcooled water be temperature down to solidification point (0 DEG C) when, still noncondensing water.The present invention
The subcooled water be because water in lack the nuclei of condensation and in the still noncondensing water of solidification point.
As described above, the present invention makes subcooled water, by crystallizer 12, crystallizer 12 provides the nuclei of condensation for subcooled water, from
And water is made to become ice pellets, and make to form the mixture of ice and water in solidification point in the first cavity volume 10 in water tank, in this solidification point, ice
Become the water that the heat that water is absorbed is significantly larger than more than solidification point and often raise 1 DEG C of heat absorbed, that is to say, that if desired
Same heat is absorbed, the required volume of mixture of ice and water or quality will be much smaller than the required body of water more than solidification point
Product or quality, so that the water tank of the present invention will be much smaller than utilizes the water of water heat absorption more than solidification point in the prior art
Case.
Another key of the present invention is：The present invention crystallizes to form ice pellets using subcooled water, and ice is formed by subcooled water
Grain only need to spray the nuclei of condensation into subcooled water by crystallizer 12, and the process for forming ice pellets is simple.
In the present invention, the mixture of ice and water in the first cavity volume 10 is used to absorb the heat of the cooling water in the second cavity volume 8,
So that cooling water can be maintained at the temperature that can carry out cooling heat generating components 400.Mixture of ice and water in first cavity volume 10
Effect be：The temperature of cooling water after absorption heat-exchange, so that the temperature that can be cooled down again that cooling water is kept constant
Degree.
The present invention absorbs the heat of cooling water in a manner that subcooled water is directly mixed with cooling water, and specifically, first follows
Branch 13 is formed in loop back path 100, branch 13 leads to the second cavity volume 8, flow control valve 6, flow control are provided on branch 13
Valve 6 processed is used to control the subcooled water in first circulation circuit 100 to enter the flow in the second cavity volume 8, the bottom of the first cavity volume 10
Intercommunicating pore is formed with the bottom of the second cavity volume 8.In this way, cooling water forms a circulation loop with subcooled water so that cooling water
It is mixed with subcooled water.
Preferably, be provided with resistance ice device 9 in the first cavity volume 10, resistance ice device 9 for prevent the ice pellets in the first cavity volume 10 into
Enter the first water pump 5.
Preferably, blender 11 is additionally provided in the first cavity volume 10, blender 11 is used to make the supercooling in the first cavity volume 10
Water is uniformly mixed with ice pellets.
Preferably, refrigerating circuit 300 includes compressor 1, condenser 2 and evaporator 4, and evaporator 4 is inhaled by refrigerant
It receives into the heat of the subcooled water before crystallizer 12 in first circulation circuit 100, condenser 2 is used to cool down for refrigerant, pressure
Contracting machine 1 delivers refrigerant to evaporator 4 for compressing refrigerant.
Above example is only exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make the present invention respectively in the essence and protection domain of the present invention
Kind modification or equivalent substitution, this modification or equivalent substitution also should be regarded as being within the scope of the present invention.
Claims (9)
1. a kind of cold-storage device, which is characterized in that including：
Water tank is used to hold subcooled water；
First circulation circuit, including the first water pump for drawing the subcooled water in the water tank and for by described first
The subcooled water that water pump is drawn crystallizes into the crystallizer of ice pellets, and the crystallized device of subcooled water flows back the water tank simultaneously after forming ice pellets
Mixture of ice and water is formed with the subcooled water in the water tank；
Refrigerating circuit is used to absorb in the first circulation circuit into the heat of the subcooled water before the crystallizer.
2. cold-storage device according to claim 1, which is characterized in that resistance ice device, the resistance ice are provided in the water tank
Device is used to prevent the ice pellets in the water tank from entering first water pump.
3. cold-storage device according to claim 1, which is characterized in that blender is additionally provided on the water tank, it is described to stir
Device is mixed for the subcooled water in the water tank to be made to be uniformly mixed with ice pellets.
4. cold-storage device according to claim 3, which is characterized in that the refrigerating circuit include compressor, condenser with
And evaporator, the evaporator pass through the subcooled water before entering the crystallizer in first circulation circuit described in refrigerant suction
Heat, the condenser is used to cool down for refrigerant, and the compressor delivers refrigerant to steaming for compressing refrigerant
Send out device.
5. a kind of water-cooling system, which is characterized in that including：
Water tank is formed with to hold the first cavity volume of subcooled water and the second cavity volume for holding cooling water；
First circulation circuit, including the first water pump for drawing the subcooled water in first cavity volume and for by described in
The subcooled water that first water pump is drawn crystallizes into the crystallizer of ice pellets, and the crystallized device of subcooled water, which is formed after ice pellets, flows back described the
One cavity volume simultaneously forms mixture of ice and water with the subcooled water in first cavity volume；
Refrigerating circuit is used to absorb in the first circulation circuit into the heat of the subcooled water before the crystallizer；
The second circulation circuit, including the second water pump, second water pump is used to draw the cooling in second cavity volume
Water, so that cooling water passes through heat generating components to be cooled down for the heat generating components, the cooling water for flowing through heat generating components flows back in described
Second cavity volume；Wherein：
Circulation canal is established between first cavity volume and second cavity volume, so that subcooled water and institute in first cavity volume
The cooling water stated in the second cavity volume carries out circulation heat exchange.
6. water-cooling system according to claim 5, which is characterized in that be formed with branch on the first circulation circuit, institute
It states branch and leads to second cavity volume, the branch road is provided with flow control valve, and the flow control valve is described for controlling
Into the flow in second cavity volume, the bottom of first cavity volume holds subcooled water in first circulation circuit with described second
The bottom of chamber is formed with intercommunicating pore.
7. water-cooling system according to claim 5, which is characterized in that resistance ice device is provided in first cavity volume, it is described
Resistance ice device is used to prevent the ice pellets in first cavity volume from entering first water pump.
8. water-cooling system according to claim 5, which is characterized in that be additionally provided with blender in first cavity volume, institute
Blender is stated for the subcooled water in first cavity volume to be made to be uniformly mixed with ice pellets.
9. water-cooling system according to claim 8, which is characterized in that the refrigerating circuit include compressor, condenser with
And evaporator, the evaporator pass through the subcooled water before entering the crystallizer in first circulation circuit described in refrigerant suction
Heat, the condenser is used to cool down for refrigerant, and the compressor delivers refrigerant to steaming for compressing refrigerant
Send out device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026326.1A CN108061396B (en) | 2017-10-27 | 2017-10-27 | Cold storage device and water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026326.1A CN108061396B (en) | 2017-10-27 | 2017-10-27 | Cold storage device and water cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108061396A true CN108061396A (en) | 2018-05-22 |
| CN108061396B CN108061396B (en) | 2020-06-30 |
Family
ID=62136935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711026326.1A Active CN108061396B (en) | 2017-10-27 | 2017-10-27 | Cold storage device and water cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061396B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07198173A (en) * | 1993-12-29 | 1995-08-01 | Toshiba Corp | Ice storage apparatus |
| JPH1047822A (en) * | 1996-08-01 | 1998-02-20 | Daikin Ind Ltd | Ice heat storage device |
| CN101922830A (en) * | 2010-08-05 | 2010-12-22 | 华中科技大学 | Supercooled liquid ice slurry continuous preparation device |
| CN102721246A (en) * | 2012-06-04 | 2012-10-10 | 中国电子科技集团公司第十一研究所 | Cold-storage circulating fluid cooling device |
| CN103353196A (en) * | 2013-07-02 | 2013-10-16 | 天津大学 | System for eliminating ice block of supercooled water ice-making apparatus by using heat of condensation |
| CN105135776A (en) * | 2015-09-21 | 2015-12-09 | 中南大学 | Method for preventing ice-slurry preparing device adopting super-cooling method from generating ice blockage and device thereof |
-
2017
- 2017-10-27 CN CN201711026326.1A patent/CN108061396B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07198173A (en) * | 1993-12-29 | 1995-08-01 | Toshiba Corp | Ice storage apparatus |
| JPH1047822A (en) * | 1996-08-01 | 1998-02-20 | Daikin Ind Ltd | Ice heat storage device |
| CN101922830A (en) * | 2010-08-05 | 2010-12-22 | 华中科技大学 | Supercooled liquid ice slurry continuous preparation device |
| CN102721246A (en) * | 2012-06-04 | 2012-10-10 | 中国电子科技集团公司第十一研究所 | Cold-storage circulating fluid cooling device |
| CN103353196A (en) * | 2013-07-02 | 2013-10-16 | 天津大学 | System for eliminating ice block of supercooled water ice-making apparatus by using heat of condensation |
| CN105135776A (en) * | 2015-09-21 | 2015-12-09 | 中南大学 | Method for preventing ice-slurry preparing device adopting super-cooling method from generating ice blockage and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108061396B (en) | 2020-06-30 |
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