CN208091022U - Promote the ice-making system of brilliant device with ultrasound - Google Patents
Promote the ice-making system of brilliant device with ultrasound Download PDFInfo
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- CN208091022U CN208091022U CN201820118294.1U CN201820118294U CN208091022U CN 208091022 U CN208091022 U CN 208091022U CN 201820118294 U CN201820118294 U CN 201820118294U CN 208091022 U CN208091022 U CN 208091022U
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Abstract
The utility model discloses a kind of ice-making systems promoting brilliant device with ultrasound, including refrigeration to freeze circuit, the pre- cold loop of refrigeration and water precooling ultrasound and promote brilliant path；It includes the refrigeration compressor being sequentially connected, condenser, throttling set, ice making evaporator and the first regulating valve that refrigeration, which freezes circuit,；The pre- cold loop that freezes includes the refrigeration compressor being sequentially connected, condenser, throttling set, heat exchanger and the second regulating valve；It includes the water pump being sequentially connected, third regulating valve, heat exchanger, the brilliant device of ultrasonic wave rush and ice making evaporator that water precooling ultrasound, which promotees brilliant path,.The ice-making system for promoting brilliant device with ultrasound of the utility model can greatly improve ice making efficiency, overcome that existing ice-making technology efficiency is too low, the longer defect of ice making time.
Description
Technical field
The utility model is related to refrigeration air-conditioners and freezing and refrigeration field, and in particular to a kind of system promoting brilliant device with ultrasound
Ice system.
Background technology
As the improvement of people's living standards, to food materials, especially meat, the requirement of seafood is higher and higher, this is just to system
Cold storage, freezer cold chain industry propose increasingly higher demands.In seafood, fishes fishing and slaughtering industry, to ensure it
Freshness is required to a large amount of ice to provide certain low temperature environment.And existing ice-making system freezes frequently with direct-expansion type
System, system composition include refrigeration compressor, air cooled condenser, heating power expansion valve, the cooling ice bank shelf of evaporation and four-way
The critical pieces such as reversal valve form.Since in ice making, water is injected at first between refrigeration system evaporator ice bank shelf, is then turned on
Refrigeration system provides cold by evaporator, by static water congeals into ice block between shelf.Since water has about 15~20 DEG C
Initial temperature, and the thermal coefficient of water, ice is all relatively low, this that heat is extracted from stationary water, is allowed to cool the side of freezing
Formula, heat exchange efficiency is relatively low, needs to expend long time by water fully charge.When in view of conducting heat from inside to outside, it is followed successively by：It puts
In coil pipe be refrigerant boiling heat transfer in plate, the heat conduction of aluminum shelf, the heat conduction of the outer water of shelf or ice, in three kinds of heat exchange modes,
With the thermal conduction resistance of water or ice maximum.Therefore, it is effective raising ice making efficiency, saves more ice making times, need to take
Imitate reasonable manner and improve the heat exchange of water side, by efficient ice making, for food materials freeze preservation and food refrigerated provide safeguard.
Utility model content
The purpose of this utility model is to provide a kind of height for promoting brilliant device with ultrasound that can greatly improve ice making efficiency
Ice-making system is imitated, overcomes that existing ice-making technology efficiency is too low, the longer defect of ice making time.
Technical solution：The utility model provides a kind of ice-making system promoting brilliant device with ultrasound, including refrigeration is frozen back
Road, the pre- cold loop of refrigeration and water precooling ultrasound promote brilliant path；It includes the refrigeration pressure being sequentially connected by pipeline that refrigeration, which freezes circuit,
Contracting machine, condenser, throttling set, ice making evaporator and the first regulating valve；The pre- cold loop that freezes includes being sequentially connected by pipeline
Refrigeration compressor, condenser, throttling set, heat exchanger and the second regulating valve；It includes passing through pipe that water precooling ultrasound, which promotees brilliant path,
Water pump, third regulating valve, heat exchanger, the brilliant device of ultrasonic wave rush and the ice making evaporator that road is sequentially connected；Heat exchanger is changed including first
The passage of heat and the second heat exchanger channels, the first heat exchanger channels entrance are connected with third regulating valve, the outlet of the first heat exchanger channels and ultrasound
Wave promotees brilliant device and is connected, and the second heat exchanger channels entrance is connected with throttling set, the outlet of the second heat exchanger channels and second regulating valve
It is connected.
Wherein, refrigeration compressor is preferably piston compressor, centrifugal compressor, helical-lobe compressor or screw compressor；System
Cold compressor suction inlet is connected with ice making evaporator and heat exchanger, and refrigeration compressor outlet is connected with condenser.Condenser is excellent
It is selected as air-cooled or water cooled condenser；Throttling set is refrigeration system restricting element, preferably expansion valve, capillary, throttle orifice
Plate or restriction sleeve；Throttling set entrance is connected with condenser, and outlet is connected with ice making evaporator and heat exchanger.Heat exchanger is excellent
It is selected as reverse-flow plate heat exchanger.It is refrigeration system refrigerant that refrigeration, which freezes the refrigerant in circuit,.
It includes supersonic generator and ultrasonic oscillator that ultrasonic wave, which promotees brilliant device mainly,.When supersonic generator generates centainly
When the sound wave irradiating soln of the sound intensity, some bubbles can be formed in the expansion phase of the sound intensity, liquid, these bubbles are in the swollen of sound field
It is formed and is grown up in swollen phase.When sound field alternation is compression phase, bubble is just rapidly compressed.Since compression process is happened at
Several nanoseconds between several microseconds, bubble can release huge energy when collapsing, and hundreds of atmospheric pressures are generated along with part
With thousands of degree high temperature.Increase phase driving force by buckling, to promote nucleus to be molded.It can be to mistake using the ultrasonic cavitation mode
Cold liquid carries out inspiring crystallization.
The operation principle of the utility model is：Before refrigeration system ice making starts, normal-temperature water is pre-chilled first, at this time
First regulating valve is closed, and the second regulating valve and third regulating valve are opened.Normal-temperature water enters heat exchanger through water pump, while precooling of freezing
Circuit brings into operation, and refrigerant enters the second heat exchanger channels of heat exchanger through the pre- cold loop that freezes, and is changed with the first of heat exchanger
Normal-temperature water countercurrent flow in the passage of heat.Since plate heat exchanger heat exchange efficiency is higher, by rationally designing and calculating, can make
Normal-temperature water is cooled to -3~-1 DEG C from 15~20 DEG C.
The subcooled water cooled, with small degree of supercooling flowed out from the first heat exchanger channels of heat exchanger enters ultrasound
Wave promotees brilliant device.Promote in brilliant device in ultrasonic wave, by applying ultrasonic wave, the growth of ice crystal in subcooled water can be promoted.It is a large amount of when having
It is the mixture of ice and water, i.e. fluidized ice slurry in water at this time when ice crystal occurs.Fluidised ice slurry temperature is in -2~0 DEG C of model
In enclosing.Freeze at this point, the fluidized ice slurry that brilliant device flows out will be promoted from ultrasonic wave and be directly injected into ice making evaporator ice bank.
When the fluidized ice slurry for coming from ultrasonic wave and promoting brilliant device fills between ice making evaporator ice bank shelf, by closing the
Two regulating valves and third regulating valve make the pre- chilled water circuit of refrigeration and the brilliant path of water precooling ultrasound rush be stopped.First is opened to adjust
Valve makes refrigeration freeze loop starts.After the first regulating valve is opened, refrigeration compressor, condenser, throttling set and ice making
Evaporator constitutes new refrigeration and freezes circuit, and refrigerant flows into ice making evaporator coil pipe, between ice making evaporator ice bank shelf
Fluidized ice slurry freezed.Due to being -2~0 DEG C of fluidized ice slurry in ice making evaporator, compared to traditional ice making side
The ice-making system of formula, the utility model is first eliminated most of sensible heat of normal-temperature water by heat exchanger, reaches ice making evaporator
Ice slurry in only contain and be used for filling gap between ice slurry with fraction water, and temperature is relatively low.It opens refrigeration and freezes circuit, it can
Efficiently freezed between ice crystal and subcooled water with realizing, greatly improves ice making efficiency.
Advantageous effect：The ice-making system of the utility model is provided with ultrasonic wave and promotees brilliant device, and ice-making system is first to normal-temperature water
It is pre-chilled, it is made to drop to -3~-1 DEG C from room temperature, form subcooled water；Subcooled water enters ultrasound and promotees brilliant device, by applying ultrasound
Wave promotes the generation of ice crystal in subcooled water, ultimately forms fluidized ice slurry, and ice slurry is injected in ice making evaporator ice bank and is carried out
Freeze, effectively reduces and freeze required refrigerating capacity, cooling time is greatly saved；Precooling is carried out to normal-temperature water and uses normal-temperature water
Plate heat exchanger, heat exchanger side are flowing water, and the other side is refrigerant, and the two countercurrent flow in heat exchanger carries significantly
High heat exchange efficiency, and refrigerant, when being cooled down to normal-temperature water, the evaporation running temperature of the refrigerant in ice-making system can
To effectively improve to -8 DEG C, ice making efficiency is substantially increased, system energy consumption is saved.
Description of the drawings
Fig. 1 is a kind of efficient ice-making system structural schematic diagram promoting brilliant device with ultrasound of the utility model.
Figure label：1 is refrigeration compressor, and 2 be condenser, and 3 be throttling set, and 4 be ice making evaporator, and 5 be heat exchanger,
6 promote brilliant device for ultrasonic wave, and 7 be water pump, and 8 be the first regulating valve, and 9 be the second regulating valve, and 10 be third regulating valve, and 11 be fine frozen
Ice circuit, 12 be the pre- cold loop that freezes, and 13 promote brilliant path for water precooling ultrasound；
Alphabetical designation in figure：A, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w are pipeline mark
Know.
Specific implementation mode
With reference to the accompanying drawings and examples, the technical solution of the utility model is further illustrated.
As shown in Figure 1, a kind of ice-making system promoting brilliant device with ultrasound, including refrigeration compressor 1, condenser 2, throttling
Device 3, ice making evaporator 4, heat exchanger 5, ultrasonic wave promote brilliant device 6, water pump 7, the first regulating valve 8, the second regulating valve 9 and third tune
Save valve 10.
Wherein, refrigeration compressor 1 is piston compressor, centrifugal compressor, helical-lobe compressor or screw compressor.Refrigeration pressure
1 suction inlet of contracting machine is connected by pipeline g, h and the first regulating valve 8 with ice making evaporator 4, in addition, 1 suction inlet of refrigeration compressor
Also it is connected with heat exchanger 5 by pipeline l, m, n, h and the second regulating valve 9, the outlet of refrigeration compressor 1 is connected with condenser 2.
Condenser 2 is air-cooled or water-cooled condensation heat exchange device.
Throttling set 3 is refrigeration system restricting element, preferably expansion valve, capillary, restricting orifice or restriction sleeve.Section
Stream 3 entrance of device is connected with condenser 2, and outlet is respectively connected with ice making evaporator 4 and heat exchanger 5.
Ice making evaporator 4 includes ice bank, the shelf being arranged in ice bank and the coil pipe flowed for refrigerant, coil pipe master
It is used to provide required cold for ice making.
Ultrasonic wave promotees brilliant device 6 and mainly so that hydrone is nucleated in subcooled water, promotes the generation of fluid state ice by ultrasonic wave.It is super
It includes supersonic generator and ultrasonic oscillator that sound wave, which promotees brilliant device 6 mainly,.When supersonic generator 6 generates the sound of certain sound intensity
When wave irradiating soln, some bubbles can be formed in the expansion phase of the sound intensity, liquid, these bubbles are in the expansion phase of sound field
It is formed and is grown up, radius distribution is between hundreds of nanometers to tens microns.When sound field alternation is compression phase, bubble is just
Rapidly compressed.Since compression process is happened at several nanoseconds between several microseconds, bubble can release huge energy when collapsing,
Hundreds of atmospheric pressures and thousands of degree high temperature are generated along with part.By buckling increase phase driving force, with promote nucleus at
Type.Over-cooled solution can be carried out using the ultrasonic cavitation mode to inspire crystallization.
Refrigeration compressor 1, condenser 2, throttling set 3, ice making evaporator 4 and the first regulating valve 8 pass through pipeline
Abcdefgh, which is sequentially connected, to be formed refrigeration and freezes circuit 11.After fluidized ice slurry injects 4 shelf of ice making evaporator, second is adjusted
Valve 9, third regulating valve 10 are closed, and the first regulating valve 8 is opened, and precool heat exchanger process terminates, and refrigeration freezes loop starts, will
Ice slurry is frozen into ice cube.
Refrigeration compressor 1, condenser 2, throttling set 3, heat exchanger 5 and the second regulating valve 9 pass through pipeline
Abcdeijklmnh is sequentially connected to form the pre- cold loop 12 that freezes.
Water pump 7, third regulating valve 10, heat exchanger 5, ultrasonic wave promote brilliant device 6 and ice making evaporator 4 passes through pipeline
Opqrstuvw is sequentially connected to form water precooling ultrasound rush crystalline substance path 13.
Heat exchanger 5 is reverse-flow plate heat exchanger, and the heat exchange area of heat exchanger 5 is according to water in ice-making system and refrigerant
Flow is configured.Heat exchanger 5 includes the first heat exchanger channels and the second heat exchanger channels；First heat exchanger channels belong to water precooling ultrasound
Promote brilliant path 13, the first heat exchanger channels entrance is connected with third regulating valve 10, and the outlet of the first heat exchanger channels promotees brilliant device 6 with ultrasonic wave
It is connected；Second heat exchanger channels belong to the pre- cold loop 12 of refrigeration, and the second heat exchanger channels entrance is connected with throttling set 3, the second heat exchange
Channel outlet is connected with the second regulating valve 9.It is the pre- cold loop 12 that freezes, including pipeline section abcdeijklmnh all the way；Another way
Ultrasound is pre-chilled for water and promotees brilliant path 13, including opqrstuvw.First heat exchanger channels and the second heat exchanger channels adverse current are arranged.Right
Normal-temperature water carries out in precooling supercooling, and the first regulating valve 8 is closed, and the second regulating valve 9 and third regulating valve 10 are opened, in water pump 7
Under effect, normal-temperature water enters 5 first heat exchanger channels of heat exchanger, exchanges heat with the refrigerant in 5 second heat exchanger channels of heat exchanger.
In 5 second heat exchanger channels of heat exchanger under refrigerant cooling, normal-temperature water is cooled to -3~-1 DEG C by 15~20 DEG C, becomes supercooling
Water, subcooled water are directly entered ultrasonic wave and promote brilliant device 6, and ultrasonic wave promotees brilliant device 6 to the subcooled water from 5 first heat exchanger channels of heat exchanger
It is acted on, promotes the growth of ice crystal in subcooled water so that subcooled water becomes fluidized ice slurry.
When normal-temperature water is pre-chilled, in the pre- cold loop 12 that freezes, the evaporating temperature of the refrigerant in heat exchanger 5 is high
Up to -8 DEG C or so, refrigerant system efficiency is substantially increased.
It is refrigeration system refrigerant that refrigeration, which freezes the refrigerant in circuit 11,.
The operational process of the ice-making system of the utility model can be divided into two processes：Normal-temperature water precooling process and fluidized ice
Starch freezing process.
Traditional ice making mode be make normal-temperature water cool with freezing process all in 4 ice bank of ice making evaporator into
Row.In the ice-making system of the utility model, normal-temperature water precooling process is happened at before ice making starts, by the precooling of normal-temperature water with freeze
Process separates.In the ice-making system of the utility model, normal-temperature water is pre-chilled first, the first regulating valve 8 is closed at this time, and second
Regulating valve 9 and third regulating valve 10 are opened, and under the driving of water pump 7, normal-temperature water enters heat exchanger 5, and the pre- cold loop 12 that freezes is opened
It opens, refrigerant enters the second heat exchanger channels of heat exchanger 5 through the pre- cold loop 12 of freezing, and in 5 first heat exchanger channels of heat exchanger
Normal-temperature water countercurrent flow.Plate heat exchanger has higher heat exchange efficiency, by the heat-transfer surface for rationally designing and calculating heat exchanger
Product and flow can make normal-temperature water be cooled to -3~-1 DEG C from 15~20 DEG C, form subcooled water.It is the quiet of water compared to side
Only conduction process, in the ice-making system of the utility model, plate heat exchanger both sides are fluid interchange, can greatly improve heat exchange
Efficiency effectively saves the cooling time of water.
Be cooled in the heat exchanger 5, subcooled water with small degree of supercooling enters ultrasonic wave and promotees brilliant device 6.In ultrasonic wave
Promote in brilliant device 6, by applying ultrasonic wave, promotes the growth of ice crystal in subcooled water, when there is a large amount of ice crystals to occur, subcooled water at this time
Become fluidized ice slurry of the temperature within the scope of 0~-2 DEG C, at this point, the fluidized ice slurry for promoting the brilliant outflow of device 6 from ultrasonic wave can be straight
It connects and is freezed between injecting 4 shelf of ice making evaporator.
When the fluidized ice slurry for promoting brilliant device 6 from ultrasonic wave fills 4 shelf interval of ice making evaporator, closes second and adjust
Valve 9 and third regulating valve 10 make the pre- cold loop 12 of refrigeration and water that ultrasound rush crystalline substance path 13 be pre-chilled and are stopped.First is opened to adjust
Valve 8 is saved, so that refrigeration is frozen circuit 11 and starts running.After first regulating valve 8 is opened, refrigeration compressor 1, condenser 2, throttling set
3 and ice making evaporator 4 constitute new refrigeration and freeze circuit 11.Refrigerant flows into the coil pipe of ice making evaporator 4, is steamed to ice making
Fluidized ice slurry between hair 4 shelf of device is freezed.Due to being -2~0 DEG C of fluidized ice slurry, normal-temperature water in ice making evaporator 4
Most of sensible heat eliminated by heat exchanger 5, in the ice slurry in ice making evaporator 4 only contain with fraction water be used for fill ice
Gap between slurry, and temperature is relatively low, and ice making evaporator 4 can efficiently freeze ice slurry.It, should compared to traditional ice making mode
Mode freezes circuit 11 directly to ice slurry progress cooling by opening refrigeration, and the latent heat for eliminating a small amount of water can be so that ice water freezes
Knot together, greatly improves ice making efficiency, saves refrigeration system run time and operation energy consumption.
Claims (8)
1. promoting the ice-making system of brilliant device with ultrasound, which is characterized in that the ice-making system include refrigeration freeze circuit (11),
Freeze pre- cold loop (12) and water precooling ultrasound promotees brilliant path (13)；It includes passing through pipeline successively that the refrigeration, which freezes circuit (11),
Connected refrigeration compressor (1), condenser (2), throttling set (3), ice making evaporator (4) and the first regulating valve (8)；The system
Cold pre- cold loop (12) includes the refrigeration compressor (1) being sequentially connected by pipeline, condenser (2), throttling set (3), exchanges heat
Device (5) and the second regulating valve (9)；Water precooling ultrasound promote brilliant path (13) include the water pump (7) being sequentially connected by pipeline,
Third regulating valve (10), heat exchanger (5), ultrasonic wave promote brilliant device (6) and ice making evaporator (4)；The heat exchanger (5) includes first
Heat exchanger channels and the second heat exchanger channels, the first heat exchanger channels entrance are connected with the third regulating valve (10), and described first
Heat exchanger channels are exported to be connected with the brilliant device (6) of ultrasonic wave rush, the second heat exchanger channels entrance and the throttling set (3) phase
Even, the second heat exchanger channels outlet is connected with second regulating valve (9).
2. the ice-making system according to claim 1 for promoting brilliant device with ultrasound, which is characterized in that the refrigeration compressor
(1) it is piston compressor, centrifugal compressor, helical-lobe compressor or screw compressor.
3. the ice-making system according to claim 1 for promoting brilliant device with ultrasound, which is characterized in that the condenser (2)
For air cooled condenser or water cooled condenser.
4. the ice-making system according to claim 1 for promoting brilliant device with ultrasound, which is characterized in that the throttling set
(3) it is refrigeration system restricting element.
5. the ice-making system according to claim 4 for promoting brilliant device with ultrasound, which is characterized in that the throttling set
(3) it is expansion valve, capillary, restricting orifice or restriction sleeve.
6. the ice-making system according to claim 1 for promoting brilliant device with ultrasound, which is characterized in that the heat exchanger (5)
For plate heat exchanger.
7. the ice-making system according to claim 1 for promoting brilliant device with ultrasound, which is characterized in that the heat exchanger (5)
For reverse-flow plate heat exchanger.
8. the ice-making system according to claim 1 for promoting brilliant device with ultrasound, which is characterized in that the refrigeration is frozen back
Refrigerant in road (11) is refrigeration system refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118294.1U CN208091022U (en) | 2018-01-24 | 2018-01-24 | Promote the ice-making system of brilliant device with ultrasound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118294.1U CN208091022U (en) | 2018-01-24 | 2018-01-24 | Promote the ice-making system of brilliant device with ultrasound |
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| Publication Number | Publication Date |
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| CN208091022U true CN208091022U (en) | 2018-11-13 |
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| CN201820118294.1U Active CN208091022U (en) | 2018-01-24 | 2018-01-24 | Promote the ice-making system of brilliant device with ultrasound |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442828A (en) * | 2018-12-25 | 2019-03-08 | 山东河马信息技术有限公司 | A kind of cold water ice-making system |
| CN109990542A (en) * | 2019-03-19 | 2019-07-09 | 中国科学院广州能源研究所 | A kind of cold fresh system of processing of poultry and method of super ice temperature |
| CN115155098A (en) * | 2021-04-06 | 2022-10-11 | 中国科学院理化技术研究所 | Sodium sulfate cooling crystallization device |
| CN115507613A (en) * | 2021-06-22 | 2022-12-23 | 青岛海尔电冰箱有限公司 | Control method of ice making device and ice making device |
-
2018
- 2018-01-24 CN CN201820118294.1U patent/CN208091022U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442828A (en) * | 2018-12-25 | 2019-03-08 | 山东河马信息技术有限公司 | A kind of cold water ice-making system |
| CN109990542A (en) * | 2019-03-19 | 2019-07-09 | 中国科学院广州能源研究所 | A kind of cold fresh system of processing of poultry and method of super ice temperature |
| CN115155098A (en) * | 2021-04-06 | 2022-10-11 | 中国科学院理化技术研究所 | Sodium sulfate cooling crystallization device |
| CN115507613A (en) * | 2021-06-22 | 2022-12-23 | 青岛海尔电冰箱有限公司 | Control method of ice making device and ice making device |
| CN115507613B (en) * | 2021-06-22 | 2024-03-12 | 青岛海尔电冰箱有限公司 | Control method of ice making device and ice making device |
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