CN205980115U - Refrigeration air conditioner system - Google Patents
Refrigeration air conditioner system Download PDFInfo
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- CN205980115U CN205980115U CN201620881037.4U CN201620881037U CN205980115U CN 205980115 U CN205980115 U CN 205980115U CN 201620881037 U CN201620881037 U CN 201620881037U CN 205980115 U CN205980115 U CN 205980115U
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- ice storage
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Abstract
The utility model provides a refrigeration air conditioner system, include: refrigeration host, the ice -reserving device is connected through first executive module and refrigeration host, the air conditioner device is connected through second executive module and refrigeration host, the control modul, control module output control signal is first executive module and/or second executive module extremely, the detection modul, detection module detects environmental parameter and formation when ice -reserving device and/or the operation of air conditioner device detect signal output extremely control module. The utility model discloses energy utilization is rateed in can improving whole refrigeration air conditioner system, and the ice -reserving process can be gone on when the power consumption low ebb, reduces the power supply load of electric wire netting in the daytime, reduces the cost that reduces the cold -storage to the impact of electric wire netting simultaneously. Refrigeration host's load distribution is based on detection module's real -time detection data implementation, has the accurate and reasonable advantage of running state of distribution.
Description
Technical field
This utility model is related to refrigeration or cooling technology field, more particularly, to a kind of refrigerated air-conditioning system.
Background technology
In the minds of in each logistics distribution center existing, clean vegetables machining center, medical supplies storage, usually require that and have
Relatively low ambient temperature, in order to the storage to special article and the process to food, medicine.Under many circumstances in addition it is also necessary to
Using substantial amounts of water at low temperature, local cooling is carried out to part objects.
Above-mentioned relatively low ambient temperature typically refers in 0 DEG C to 5 DEG C of temperature range, and the temperature threshold of water at low temperature
Basic suitable with ambient temperature.Wherein, 0 DEG C to 5 DEG C of temperature range is difficult to reach by traditional air-conditioning equipment, so, existing
Have in technology and above-mentioned refrigeration demand is realized using special low-temperature air conditioner, and for water at low temperature it is also necessary to adopt special refrigeration
Equipment is produced, and needs to expend a large amount of electric energy.Meanwhile, with the continuous increase of the storage scale of usage amount, special low-temperature air conditioner
Also increasing with the scale of refrigeration plant, handling process is also increasingly sophisticated, becomes central authorities' control that above-mentioned multiple fields are adopted
In system processed, one is difficult to the control difficult problem captured.Additionally, the imbalance between power supply and demand of special low-temperature air conditioner and refrigeration plant
Day by day serious, it is believed that above-mentioned refrigeration plant causes negative influence to environment.
In sum, lack in prior art a kind of energy consumption rationally, control clear and definite refrigerated air-conditioning system of dividing the work.
Content of the invention
This utility model be intended to design propose a kind of energy consumption rationally, control clear and definite refrigerated air-conditioning system of dividing the work.
This utility model provides a kind of refrigerated air-conditioning system, including:
Refrigeration host computer;
Ice storage unit, is connected by the first executive module and refrigeration host computer;
Air-conditioning device, is connected by the second executive module and refrigeration host computer;
Control module, described control module outputs control signals to the first executive module and/or the second executive module;
Detection module, ambient parameter when described detection module detects that described ice storage unit and/or air-conditioning device are run is simultaneously
Generate detection signal to export to described control module.
Further, described first executive module includes the first electromagnetic valve, and described second executive module includes the second electromagnetism
Valve;Wherein said first electromagnetic valve is arranged in the refrigerating circuit of described ice storage unit, and described second electromagnetic valve is arranged on described
In the refrigerating circuit of air-conditioning device.
Further, described detection module includes being arranged on the first temperature sensor of described ice storage unit side and sets
Put the second temperature sensor in described air-conditioning device side, described first temperature sensor detects described ice storage unit side
Temperature simultaneously generates the first temperature detection signal and exports to described control module, the described ice-reserving dress of described second temperature sensor detection
Put the temperature of side and generate second temperature detection signal and export to described control module.
Further, described detection module also includes ice layer thickness sensor, and described ice layer thickness sensor detection stores
Ice layer thickness in ice production apparatus simultaneously generates ice layer thickness detection signal and exports to described control module.
Further, described control module receives described first temperature detection signal and ice layer thickness detection signal defeated
Go out the first execution control signal and control its action to the first executive module.
Further, described control module receives described second temperature detection signal and exports the second execution control signal
Control its action to the second executive module.
Preferably, described ice storage unit is Ice storage coiled pipe.
For making full use of the space between Ice storage coiled pipe, described Ice storage coiled pipe includes one group of reverse-flow ice-reserving being correspondingly arranged
Coil pipe, described reverse-flow Ice storage coiled pipe in-parallel setting.
Preferably, described air-conditioning device is central air-conditioning, and the terminal of described central air-conditioning is coil pipe of air-conditioner blower.
Preferably, described refrigeration host computer includes at least one helical-lobe compressor.
In refrigerated air-conditioning system disclosed in the utility model, refrigeration host computer is preferentially run in the form of low-temperature air conditioner, that is,
Air-conditioning device is first run, and the supply of another part water at low temperature is then passed through ice storage unit released cold quantity heat exchange and realized, such that it is able to
Fully realize the cold release of ice storage unit.Improve the energy utilization rate in whole refrigerated air-conditioning system, ice-reserving process can be
Carry out during low power consumption, reduce the supply load of electrical network in the daytime, reduce the cost that the impact to electrical network reduces cold-storage simultaneously.At this
In refrigerated air-conditioning system disclosed in utility model, the sharing of load of refrigeration host computer is the real-time detector data based on detection module
Realize, have and distribute the accurate and rational advantage of running status.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of embodiment of refrigerated air-conditioning system disclosed in the utility model;
Fig. 2 is the structural representation of ice storage unit in Fig. 1;
Fig. 3 is the ice sheet structural representation of reverse-flow Ice storage coiled pipe in Fig. 2.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of this utility model protection.
Shown in Figure 1 for a kind of structural representation of specific embodiment of refrigerated air-conditioning system disclosed in the utility model
Figure.As illustrated, refrigerated air-conditioning system disclosed in the utility model is mainly by refrigeration host computer 1, ice storage unit 2, air-conditioning device
3rd, control module(In figure is not shown)Several part compositions with detection module.
Specifically, wherein refrigeration host computer 1 is the energy supply maincenter of whole system.Refrigeration host computer 1 preferably employs at least
One helical-lobe compressor.Cold-producing medium is compressed into the gas of High Temperature High Pressure in helical-lobe compressor, discharges after isolating lubricating oil
Helical-lobe compressor enters condenser.The cold-producing medium being in a liquid state after condensation flows to Siphon pot under gravity, a part of liquid
Cold-producing medium flows under the influence of gravity into oil cooler cooling, returns Siphon pot after isolating high temperature grease.Another part liquid
Cold-producing medium expanded valve entrance economizer is supercool so that liquid refrigerant reaches supercooled state before entering vaporizer, and throttling is changed
The gas of heat is returned directly to compressor, and the liquid refrigerant of supercooled state enters evaporator evaporation after the throttling of end expansion valve
The air entry of each compressor is returned after the gas becoming superheat state.
In the present embodiment, refrigeration host computer 1 is connected as at least with two groups of terminals of energy maincenter, realizes whole system energy
The optimal control allocation in source.Two groups of described terminal units are ice storage unit 2 and air-conditioning device 3, by refrigeration host computer 1 with least
What two station terminals were realized has the technical effect that the paddy peak effect using power consumption round the clock, realizes night ice-reserving, so, uses on daytime
When, the ice slurry of thawing can meet the refrigeration demand of water at low temperature, and refrigeration unit only needs to realize the function of low-temperature air conditioner
To meet the refrigeration needs of water at low temperature and low-temperature working environment simultaneously, energy consumption in the daytime significantly can be reduced further,
So that whole unit operates according to rational control strategy.
The independent Time-sharing control of ice storage unit 2 and air-conditioning device 3 passes through following equipment cooperation and realizes, and specifically includes and is arranged on
The first executive module 10 in ice storage unit 2 refrigerating circuit, is arranged on the second executive module 4 in air-conditioning device 3 refrigerating circuit,
It is arranged on the first temperature sensor of ice storage unit 2 side, level sensor 5, ice layer thickness sensor 6, be arranged on air-conditioning dress
Put the second temperature sensor of 3 sides, and the control module with the said equipment cooperation.Wherein, it is arranged on ice storage unit 2 side
The first temperature sensor, level sensor 5, ice layer thickness sensor 6 and the temperature sensing being arranged on air-conditioning device 3 side
Device together constitutes with the detection module of whole system.Certainly, the composition in detection module is not limited to above-mentioned one or more
Testing equipment, needing it is also possible to set up other similar testing equipments to improve detection according to actual control model optimal choice
Precision or increase detection parameter.
The saying of a more specific step, the first executive module 10 and the second executive module 4 include the first electricity being independently arranged respectively
Magnet valve and the second electromagnetic valve.First electromagnetic valve and the second electromagnetic valve are also equipped with corresponding two independent expansion valves simultaneously,
Realize the independent control to ice storage unit 2 and air-conditioning device 3.Specifically, when night requiring to reduce to ambient temperature, control
Module outputs control signals to the second executive module 4, controls the second closed electromagnetic valve in the second executive module 4, air-conditioning device 3
Quit work.Control module can also be the second temperature being exported in the second temperature sensor receiving air-conditioning device 3 side
During degree detection signal, output control signal controls the second executive module 4 to close.Now, the first temperature of ice storage unit 2 side passes
Sensor(In figure is not shown), level sensor 5 and ice layer thickness sensor 6 start working, output the first temperature detection signal,
, to control module, control module receives above-mentioned signal output control signal to for water level detecting signal and ice layer thickness detection signal
One executive module 10, ice storage unit 2 is started working.Control module is simultaneously according to the first temperature detection signal receiving, water level
Detection signal and the output of ice layer thickness detection signal adjust control signal and control the first electromagnetic valve in the first executive module 10
Aperture, meets the ice-needs when working at night state.
Above-mentioned control module is preferably realized by PLC it is also possible to realize control module from other similar control devices
Technique effect.In the present embodiment, air-conditioning device 3 is preferably central air-conditioning, and it is arranged on Factory Building, streamline or work space
End-equipment be preferably coil pipe of air-conditioner blower.A kind of preferable structure is using fluorine ceiling mounting type air-cooler, applies copper pipe and aluminum
Alloy fins, and hydraulic pressure tube new technology, so that copper pipe and aluminium flake can closely connect, effectively improves heat conductivity, tool
There are compact conformation, small volume, good heat conductivity and uniform feature of blowing.
Further disclose a kind of structural representation of preferred ice storage unit 2 as shown in Figures 2 and 3.As illustrated, storing
Melt ice on coil 7 adopts counter flow type structure, when Ice storage coiled pipe 7 works, enters Ice storage coiled pipe 7, the temperature of cold-producing medium with cold-producing medium
Carrying out with heat exchange gradually rises so that the ice layer thickness being formed in the porch of Ice storage coiled pipe 7 is thicker, close to ice-reserving
The ice layer thickness that the exit of coil pipe 7 is formed is relatively thin, and on the whole, the icicle that Ice storage coiled pipe 7 is formed is in totally cone.As
In fruit Ice storage coiled pipe 7, the flow direction of cold-producing medium is identical, then the icicle of cone is collectively aligned, the part between coil pipe
Gap cannot form ice sheet and waste.For overcoming the problems referred to above, in the present embodiment, parallel ring is around the corresponding ice-reserving disk of setting
The flow direction of the cold-producing medium in pipe 71,72 is contrary, and this makes icicle 8 head and the tail being formed on corresponding coil pipe position mutually corresponding,
Make full use of the space between coil pipe, ice storage amount is higher, thus the energy consumption further increasing whole refrigerated air-conditioning system utilizes
Rate.
In refrigerated air-conditioning system disclosed in the present embodiment, refrigeration host computer is preferentially run in the form of low-temperature air conditioner, that is, empty
Device 3 is adjusted to run, the supply of another part water at low temperature is then passed through ice storage unit 2 released cold quantity and realized, and can fully realize ice-reserving
The cold release of device 2.Improve energy utilization rate in whole refrigerated air-conditioning system, ice-reserving process can be entered in low power consumption
OK, reduce the supply load of electrical network in the daytime, reduce the cost that the impact to electrical network reduces cold-storage simultaneously.Disclosed in the present embodiment
Refrigerated air-conditioning system in, the sharing of load of refrigeration host computer is that the real-time detector data based on detection module is realized, and has point
Registration is really and the rational advantage of running status.
Finally it should be noted that:Above example only in order to the technical solution of the utility model to be described, is not intended to limit;
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that:
It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are carried out etc.
With replacement;And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (10)
1. a kind of refrigerated air-conditioning system is it is characterised in that include:
Refrigeration host computer;
Ice storage unit, is connected by the first executive module and refrigeration host computer;
Air-conditioning device, is connected by the second executive module and refrigeration host computer;
Control module, described control module outputs control signals to the first executive module and/or the second executive module;
Detection module, ambient parameter when described detection module detects that described ice storage unit and/or air-conditioning device are run simultaneously generates
Detection signal exports to described control module.
2. refrigerated air-conditioning system according to claim 1 is it is characterised in that described first executive module includes the first electromagnetism
Valve, described second executive module includes the second electromagnetic valve;Wherein said first electromagnetic valve is arranged on the refrigeration of described ice storage unit
On loop, described second electromagnetic valve is arranged in the refrigerating circuit of described air-conditioning device.
3. refrigerated air-conditioning system according to claim 2 is it is characterised in that described detection module includes being arranged on described storage
First temperature sensor of ice production apparatus side and the second temperature sensor being arranged on described air-conditioning device side, described first temperature
Degree sensor detects the temperature of described ice storage unit side and generates the first temperature detection signal and export to described control module, institute
State second temperature sensor to detect the temperature of described ice storage unit side and generate second temperature detection signal and export to described control
Molding block.
4. refrigerated air-conditioning system according to claim 3 is it is characterised in that described detection module also includes ice layer thickness biography
Sensor, described ice layer thickness sensor detects ice layer thickness in ice storage unit and generates ice layer thickness detection signal and export to institute
State control module.
5. refrigerated air-conditioning system according to claim 4 is it is characterised in that described control module receives described first temperature
Detection signal and ice layer thickness detection signal simultaneously export the first execution control signal and control its action to the first executive module.
6. refrigerated air-conditioning system according to claim 5 is it is characterised in that described control module receives described second temperature
Detection signal simultaneously exports the second execution control signal and controls its action to the second executive module.
7. the refrigerated air-conditioning system according to any one of claim 1 to 6 is it is characterised in that described ice storage unit is ice-reserving
Coil pipe.
8. refrigerated air-conditioning system according to claim 7 is it is characterised in that described Ice storage coiled pipe includes being correspondingly arranged
Organize reverse-flow Ice storage coiled pipe, described reverse-flow Ice storage coiled pipe in-parallel setting.
9. refrigerated air-conditioning system according to claim 8 is it is characterised in that described air-conditioning device is central air-conditioning, described
The terminal of central air-conditioning is coil pipe of air-conditioner blower.
10. refrigerated air-conditioning system according to claim 9 is it is characterised in that described refrigeration host computer includes at least one spiral shell
Bar compressor.
Priority Applications (1)
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CN201620881037.4U CN205980115U (en) | 2016-08-16 | 2016-08-16 | Refrigeration air conditioner system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620881037.4U CN205980115U (en) | 2016-08-16 | 2016-08-16 | Refrigeration air conditioner system |
Publications (1)
Publication Number | Publication Date |
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CN205980115U true CN205980115U (en) | 2017-02-22 |
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- 2016-08-16 CN CN201620881037.4U patent/CN205980115U/en active Active
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