CN208139656U - The cold liquid machine of microcapsule emulsion cold-storage - Google Patents
The cold liquid machine of microcapsule emulsion cold-storage Download PDFInfo
- Publication number
- CN208139656U CN208139656U CN201820514156.5U CN201820514156U CN208139656U CN 208139656 U CN208139656 U CN 208139656U CN 201820514156 U CN201820514156 U CN 201820514156U CN 208139656 U CN208139656 U CN 208139656U
- Authority
- CN
- China
- Prior art keywords
- cold
- coolant
- microcapsule emulsion
- heat exchanger
- storage
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of cold liquid machines of microcapsule emulsion cold-storage, include compressor set, lotion cold-accumulating box, internal circulation pump, evaporation side heat exchanger, Intermediate Heat Exchanger, tank for coolant, outer circulation pump, threeway ratio adjusting valve, solenoid valve, pipeline, microcapsule emulsion, coolant liquid and refrigerant, is respectively formed the microcapsule emulsion circulatory system, coolant liquid external circulating system and the compressor refrigeration circulatory system.The utility model realizes the relatively independent operation of above-mentioned three kinds of circulatory systems, reduce the influence between above-mentioned three kinds of media to the greatest extent, phase change cold-storage technology and proportion adjustment technology etc. are utilized simultaneously, miniaturization, the modularization of product are realized, provides a kind of efficient, environmentally friendly, reliable solution for the design of the cold liquid machine of cold-storage class.
Description
Technical field
The utility model relates to cold liquid machine field, the cold liquid of specifically a kind of microcapsule emulsion cold-storage with cool storage function
Machine.
Background technique
Cold liquid machine with cool storage function is to develop a direction in recent years, and main purpose is to avoid concentrating consumption energy
Big occasion is fluctuated in source especially suitable for the weapon systems such as high power laser light, electromagnetic pulse intermittent work or heat load, with drop
The low demand to power supply；It is also applied for making when compressor refrigeration system catastrophic failure or performance decline as the backup of urgent cold-storage
With.Certain this kind of cold liquid machine, often electricity consumption is limited, limited space, cannot achieve with the cold-storage tank of large capacity or cold-accumulating box, together
When decline with cold-storage temperature, the efficiency of compressor refrigeration system is also lower and lower.
Currently, the cold liquid machine with cool storage function generallys use deionized water or glycol water as coolant liquid, master
Cold-storage scheme is wanted to have liquid cold-storage and phase change cold-storage of non-phase transformation etc..When the liquid cold-storage using non-phase transformation, with cold-storage temperature
Decline, worse and worse, and required cold-storage volume is big for the efficiency of compressor；When using water-ice phase change cold-storage, not only with liquid
Temperature decline, the efficiency of compressor worse and worse, and increase with icing thickness, cause thermal resistance to sharply increase, freezing time is got over
More to grow.Another way is to use dynamic ice cold-storage, but this kind of device systems are often more complicated.
With further investigation of the research institution to phase-change material all over the world, the outstanding cream of phase-change material micro-capsule MicroPCMs
Liquid occurs, and kind is also more and more, and latent heat of phase change, phase transition temperature, capsule grain diameter and concentration etc. can be come according to design
It selects.For example, with 8 DEG C of certain microcapsule emulsion phase transition temperature, the cold liquid machine of 110 kJ/kg of latent heat of phase change, than ice storage energy conservation 30
% or more, heat transfer property also greatly improve.
Utility model content
The cold liquid of the purpose of the utility model is to provide a kind of microcapsule emulsion cold-storage big with high-efficient, cold storage capacity
Machine, using microcapsule emulsion circulation, the combination of coolant liquid outer circulation and compression mechanism SAPMAC method, in conjunction with the phase transformation of microcapsule emulsion
Cold-storage principle, to improve compressor set efficiency, reaches isolation, efficient, ring to improve the evaporating temperature of evaporation side heat exchanger
It protects, reliable and miniaturization purpose.
The technical solution of the utility model is as follows：
A kind of cold liquid machine of microcapsule emulsion cold-storage, includes compressor set, lotion cold-accumulating box, internal circulation pump, evaporation side
Heat exchanger, Intermediate Heat Exchanger, tank for coolant, outer circulation pump, threeway ratio adjusting valve, solenoid valve and load, it is characterised in that：From
The outlet of the lotion cold-accumulating box picks out pipeline, is sequentially connected internal circulation pump, evaporation side heat exchanger and the Intermediate Heat Exchanger
Afterwards, the entrance of the lotion cold-accumulating box is accessed, the microcapsule emulsion circulatory system is formed；
Pipeline is picked out from the outlet of the tank for coolant and is divided into two tunnels after connecting the outer circulation pump, wherein connecting all the way
The tank for coolant is accessed after connecing the solenoid valve, another way accesses entering for the threeway ratio adjusting valve after connecting the load
Mouthful, the one outlet of the threeway ratio adjusting valve accesses the entrance of the tank for coolant, threeway ratio adjusting valve another
The entrance that the tank for coolant is accessed after the outlet connection Intermediate Heat Exchanger, forms coolant liquid external circulating system；
The compressor set is connected by circulation with the evaporation side heat exchanger by pipeline, and compressor refrigeration cyclic system is formed
System.
The cold liquid machine of the microcapsule emulsion cold-storage, it is characterised in that：It is flowed in the microcapsule emulsion circulatory system
It is connected with microcapsule emulsion, is phase-change material micro-capsule MicroPCMs suspended emulsion.
The cold liquid machine of the microcapsule emulsion cold-storage, it is characterised in that：It circulates in the coolant liquid external circulating system
There is coolant liquid, is deionized water or glycol water.
The cold liquid machine of the microcapsule emulsion cold-storage, it is characterised in that：It is flowed in the compressor refrigeration circulatory system
It is connected with refrigerant.
2 steps of the cold-storage of the utility model point, the step 1 microcapsule emulsion circulatory system, coolant liquid external circulating system and compression
Mechanism cold circulation system is opened, and the coolant temperature in tank for coolant is made to be down to the lower limit of operating temperature, coolant liquid outer circulation system
System stops working or switches to self-loopa mode；The step 2 microcapsule emulsion circulatory system and the compressor refrigeration circulatory system continue
Work makes the microcapsule emulsion temperature in lotion cold-accumulating box continue to be down to phase transition temperature, closes after completing phase change cold-storage.
When load is devoted oneself to work, coolant liquid external circulating system first opens self-loopa mode, i.e. coolant liquid is flowed out from load, warp
Threeway ratio adjusting valve all returns tank for coolant.When the coolant temperature in tank for coolant is higher, threeway ratio adjusting valve by
Coolant liquid is switched to Intermediate Heat Exchanger by step, while the microcapsule emulsion circulatory system is opened, and microcapsule emulsion and coolant liquid are in
Between exchange heat in heat exchanger（Microcapsule emulsion and coolant liquid are to be exchanged heat in Intermediate Heat Exchanger by partition from level to level
, centre be it is physically-isolated, will not be mixed）, coolant liquid after cooling in this way flows back to tank for coolant.Compressor refrigeration is followed
Loop system is opened or closed according to needs.
The beneficial effects of the utility model：
1, the utility model makes two media realize object using microcapsule emulsion circulation and coolant liquid outer circulation independent loops
Reason isolation avoids keeping coolant liquid operation safer, easy, reliable using hot and cold water tank mixed mode.
2, although microcapsule emulsion circulation and compression mechanism SAPMAC method need synchronous coordination to work, but the utility model is realized
The physical isolation of above two medium, makes the impacted minimum of microcapsule emulsion.
3, the utility model makes full use of the phase change cold-storage technology of microcapsule emulsion, phase transition temperature needed for can facilitating selection
And evaporating temperature, compressor set efficiency is significantly promoted, to realize energy conservation.
4, the utility model is let cool rapid, flexible, reliable when load is devoted oneself to work.
5, the structure Miniaturizable of the utility model, can modularization, it is easy to accomplish, can effectively solve high-energy, heat density,
Intermittent radiating requirements or cold-storage backup.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
Referring to Fig. 1, a kind of cold liquid machine of microcapsule emulsion cold-storage, includes compressor set 1, lotion cold-accumulating box 2, interior circulation
Pump 3, evaporation side heat exchanger 4, Intermediate Heat Exchanger 5, tank for coolant 6, outer circulation pump 7, threeway ratio adjusting valve 8, solenoid valve 9 and bear
10 are carried, pipeline is picked out from the outlet of lotion cold-accumulating box 2, is sequentially connected internal circulation pump 3, evaporation side heat exchanger 4 and Intermediate Heat Exchanger 5
Afterwards, the entrance of lotion cold-accumulating box 2 is accessed, the microcapsule emulsion circulatory system is formed；
Pipeline is picked out from the outlet of tank for coolant 6 and is divided into two tunnels after connecting outer circulation pump 7, wherein connecting solenoid valve all the way
Tank for coolant 6 is accessed after 9, and the entrance of threeway ratio adjusting valve 8, threeway ratio adjusting valve 8 are accessed after another way connection load 10
One outlet access tank for coolant 6 entrance, threeway ratio adjusting valve 8 another outlet connection Intermediate Heat Exchanger 5 be followed by
Enter the entrance of tank for coolant 6, forms coolant liquid external circulating system；
Compressor set 1 is connected by circulation with evaporation side heat exchanger 4 by pipeline, and the compressor refrigeration circulatory system is formed.
In the utility model, circulation has microcapsule emulsion in the microcapsule emulsion circulatory system, is phase-change material micro-capsule
MicroPCMs suspended emulsion, latent heat of phase change, phase transition temperature, capsule grain diameter（1 μm~100 μm）And concentration（1%~10%）Etc. foundations
Design is to select.
Circulation has coolant liquid in coolant liquid external circulating system, is deionized water or glycol water etc..
Circulation has a refrigerant in the compressor refrigeration circulatory system, compressor set 1 by refrigerant be sent to evaporation side heat exchanger 4 into
Row cooling heat exchange.
The effect of solenoid valve 9 is to bypass extra coolant liquid and safety relief.
The utility model is further described below in conjunction with attached drawing：
2 steps of the cold-storage of the utility model point, the step 1 microcapsule emulsion circulatory system, coolant liquid external circulating system and compression
Mechanism cold circulation system is opened, and the coolant temperature in tank for coolant 6 is made to be down to the lower limit of operating temperature, coolant liquid outer circulation system
System stops working or switches to self-loopa mode；The step 2 microcapsule emulsion circulatory system and the compressor refrigeration circulatory system continue
Work makes the microcapsule emulsion temperature in lotion cold-accumulating box 2 continue to be down to phase transition temperature, closes after completing phase change cold-storage.
When load 10 is devoted oneself to work, coolant liquid external circulating system first opens self-loopa mode, i.e. coolant liquid is flowed from load 10
Out, tank for coolant 6 is all returned through threeway ratio adjusting valve 8.When the coolant temperature in tank for coolant 6 is higher, threeway ratio
Coolant liquid is gradually switched to Intermediate Heat Exchanger 5 by regulating valve 8, while the microcapsule emulsion circulatory system is opened, microcapsule emulsion with
Coolant liquid exchanges heat in Intermediate Heat Exchanger（Microcapsule emulsion and coolant liquid are by partition from level to level in Intermediate Heat Exchanger
Exchange heat, centre be it is physically-isolated, will not be mixed）, coolant liquid after cooling in this way flows back to tank for coolant 6.Pressure
Contracting mechanism cold circulation system is opened or closed according to needs.
Cold and hot friendship is carried out by Intermediate Heat Exchanger 5 between the microcapsule emulsion circulatory system and coolant liquid external circulating system
Change, in the design between heat exchanger 5 when should be noted that the maximum exchange capability of heat of satisfaction.I.e. maximum exchange capability of heat should meet the heat exchange later period,
I.e. coolant temperature is higher and higher, and the coolant liquid whole flow for flowing through load 10 is switched to centre and changed by threeway ratio adjusting valve 8
Hot device 5, and other side microcapsule emulsion is in the upper limit of design temperature.Since evaporation side heat exchanger 4 and Intermediate Heat Exchanger 5 are string
Connection form usually first, then confirms Intermediate Heat Exchanger to meet evaporation side heat exchange amount when designing the flow of microcapsule emulsion
The flow of microcapsule emulsion side.According to temperatures above and flow, final calculate goes out suitable Intermediate Heat Exchanger with type selecting.Certainly,
The utility model is not excluded for the microcapsule emulsion circulatory system and breeds other branches improving circulatory system process.
Situations such as compressor refrigeration circulatory system can be according to power supply and cold-storage temperature, the unlatching of reasonable arrangement compressor set 1.
Such as load 10 work when, power supply again have a margin, compressor set 1 can be opened completely, thus realize while let cool, while cold-storage one
Kind operating mode.
Embodiment described above is only preferred embodiments of the present invention, but the utility model is not limited to above-mentioned reality
Mode is applied, for persons skilled in the art, is appointed under the premise of without departing substantially from the utility model principle to what it was done
What obvious change, belongs to the design of the utility model and the protection scope of appended claims.
Claims (4)
- It include that compressor set, lotion cold-accumulating box, internal circulation pump, evaporation side are changed 1. a kind of cold liquid machine of microcapsule emulsion cold-storage Hot device, Intermediate Heat Exchanger, tank for coolant, outer circulation pump, threeway ratio adjusting valve, solenoid valve and load, it is characterised in that：From institute The outlet for stating lotion cold-accumulating box picks out pipeline, after being sequentially connected the internal circulation pump, evaporation side heat exchanger and Intermediate Heat Exchanger, The entrance of the lotion cold-accumulating box is accessed, the microcapsule emulsion circulatory system is formed；Pipeline is picked out from the outlet of the tank for coolant and is divided into two tunnels after connecting the outer circulation pump, wherein connecting institute all the way It states and accesses the tank for coolant after solenoid valve, another way connects the entrance that the threeway ratio adjusting valve is accessed after the load, The one outlet of the threeway ratio adjusting valve accesses the entrance of the tank for coolant, another outlet of threeway ratio adjusting valve The entrance for accessing the tank for coolant after the Intermediate Heat Exchanger is connected, coolant liquid external circulating system is formed；The compressor set is connected by circulation with the evaporation side heat exchanger by pipeline, and the compressor refrigeration circulatory system is formed.
- 2. the cold liquid machine of microcapsule emulsion cold-storage according to claim 1, it is characterised in that：The microcapsule emulsion is followed Circulation has microcapsule emulsion in loop system, is phase-change material micro-capsule MicroPCMs suspended emulsion.
- 3. the cold liquid machine of microcapsule emulsion cold-storage according to claim 1, it is characterised in that：The coolant liquid outer circulation Circulation has coolant liquid in system, is deionized water or glycol water.
- 4. the cold liquid machine of microcapsule emulsion cold-storage according to claim 1, it is characterised in that：The compressor refrigeration is followed Circulation has refrigerant in loop system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514156.5U CN208139656U (en) | 2018-04-12 | 2018-04-12 | The cold liquid machine of microcapsule emulsion cold-storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514156.5U CN208139656U (en) | 2018-04-12 | 2018-04-12 | The cold liquid machine of microcapsule emulsion cold-storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139656U true CN208139656U (en) | 2018-11-23 |
Family
ID=64292446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820514156.5U Active CN208139656U (en) | 2018-04-12 | 2018-04-12 | The cold liquid machine of microcapsule emulsion cold-storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139656U (en) |
-
2018
- 2018-04-12 CN CN201820514156.5U patent/CN208139656U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110345549B (en) | Liquid cooling data center waste heat recovery system | |
| CN108253697A (en) | The cold liquid machine of microcapsule emulsion cold-storage | |
| CN105222400B (en) | A kind of air source heat pump heating and cooling system using phase-changing energy-storing | |
| CN103712255B (en) | A kind of releasing across solar energy-phase-changing energy-storing classification in season can heating system and method | |
| CN104566723A (en) | Ice storage air-conditioning system using different phase-change materials | |
| CN110500777A (en) | A kind of phase-change heat-storage heating system and its control method | |
| CN107218643A (en) | The heating and cooling system of solar cross-season heat-storage heat release is realized using electric heat pump | |
| CN210345955U (en) | Frostless air source energy storage type heat pump system | |
| CN105135676A (en) | Cascade heat accumulating type air source heat pump water heater | |
| CN109883079A (en) | A kind of absorption compression interactive cold type composite refrigeration system and method again | |
| CN208139656U (en) | The cold liquid machine of microcapsule emulsion cold-storage | |
| CN109186124A (en) | A kind of magnetic refrigerator magnet assembly structure, magnetic refrigerator and its control method | |
| CN206291592U (en) | A kind of cold storing and fresh-keeping storehouse regenerative cooling system | |
| CN210425244U (en) | Waste heat recovery system of liquid cooling data center | |
| CN105783160B (en) | A kind of environmental protection and energy-saving system of storage air-conditioning waste cold | |
| CN107763757A (en) | Cooling system | |
| CN207688296U (en) | Cooling system | |
| CN104406329B (en) | A kind of falling-film evaporating source pump of the phase-changing energy-storing that flows | |
| CN105953461A (en) | Liquid cooling machine having high cool storage performance and rapid cool releasing performance | |
| CN102759161B (en) | Solar radiation air-conditioner | |
| CN206572801U (en) | It is a kind of to solve the cold-hot combined supply system that renewable energy power generation abandons energy problem | |
| CN206469568U (en) | A kind of ammonia changes fluorine refrigeration storage system | |
| CN209991548U (en) | Cold accumulation type central air conditioning system | |
| CN208446411U (en) | A kind of Temperature-controlled appliance for aquarium dimension unboiled water system | |
| CN114152013A (en) | Movable type hydrate phase change microcapsule cold accumulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |