CN209623142U - A kind of CO2 superposition type safety and energy-saving refrigeration system - Google Patents
A kind of CO2 superposition type safety and energy-saving refrigeration system Download PDFInfo
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- CN209623142U CN209623142U CN201920283836.5U CN201920283836U CN209623142U CN 209623142 U CN209623142 U CN 209623142U CN 201920283836 U CN201920283836 U CN 201920283836U CN 209623142 U CN209623142 U CN 209623142U
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Abstract
The utility model discloses a kind of CO2 superposition type safety and energy-saving refrigeration systems, including CO2 high-temperature level circuit, power supply mechanism and CO2 low-temperature level circuit, CO2 high-temperature level circuit are as follows: the outlet of the first CO2 compressor connects the first oil eliminator, the outlet of first oil eliminator connects condenser, the outlet of the condenser connects 2 liquid storage device of high temperature CO, the outlet of 2 liquid storage device of high temperature CO connects the second filter, the outlet of second filter connects throttle valve, the other end of the throttle valve is fixedly connected with evaporator, the outlet of the evaporator connects the second gas-liquid separator, the outlet of second gas-liquid separator connects the first CO2 compressor, CO2 low-temperature level circuit are as follows: the outlet of the second CO2 compressor connects the second oil eliminator.The utility model passes through fixed bottom plate, battery case, solar panels, fixed frame, bracket, battery, plug and electric cabinet and cooperates, and solves the problems, such as that present CO2 folding type cooling system is not energy saving enough.
Description
Technical field
The utility model relates to refrigeration technology field, specially a kind of CO2 superposition type safety and energy-saving refrigeration system.
Background technique
In recent years, because it is found that freon class refrigerant is to atmospheric ozone layer has destruction and can generate greenhouse effects
Etc. environmental problems, reached in the world completely disabling CFC class, gradually limitation use HCFC class refrigerant common recognition, for this purpose, global
Researcher also actively study freon substitute technology, wherein to study based on artificial synthesized class refrigeration working medium, but a large amount of
The fact show many artificial synthesized substances, although seen from the beginning to the mankind be it is beneficial, it is a large amount of with the substance
With long-term use, the considerable damage effect to ecological environment is just gradually shown, reaches the consumption of few hundred thousand tonnes of every year, makes
The overwhelming majority of artificial synthesized class refrigeration working medium will diffuse into atmosphere, and some substances retain centuries in an atmosphere,
Other side effects can be generated after some substance decompositions or decomposite harmful substance, and to the ecological environment of the earth, there is latent always
Danger, institute people have been provided CO2 folding type cooling system, and CO2 folding type cooling system has good refrigeration effect
And safety, but present CO2 folding type cooling system is not energy saving enough, for this purpose, it is proposed that a kind of CO2 superposition type energy-saving safe
Type refrigeration system.
Utility model content
The purpose of this utility model is to provide a kind of CO2 superposition type safety and energy-saving refrigeration systems, have energy-efficient excellent
Point solves the problems, such as that present CO2 folding type cooling system is not energy saving enough.
To achieve the above object, the utility model provides the following technical solutions: a kind of CO2 superposition type safety and energy-saving refrigeration
System, including CO2 high-temperature level circuit, power supply mechanism and CO2 low-temperature level circuit, CO2 high-temperature level circuit are as follows: the first CO2 pressure
The outlet of contracting machine connects the first oil eliminator, and the outlet of first oil eliminator connects condenser, the outlet of the condenser
2 liquid storage device of high temperature CO is connected, the outlet of 2 liquid storage device of high temperature CO connects the second filter, the outlet of second filter
Throttle valve is connected, the other end of the throttle valve is fixedly connected with evaporator, and the outlet of the evaporator connects the second gas-liquid point
From device, the outlet of second gas-liquid separator connects the first CO2 compressor, CO2 low-temperature level circuit are as follows: the 2nd CO2 pressure
The outlet of contracting machine connects the second oil eliminator, and the outlet of second oil eliminator connects condenser, the outlet of the condenser
Low temperature CO2 liquid storage device is connected, the outlet of the low temperature CO2 liquid storage device connects first filter, the outlet of the first filter
Throttle valve is connected, the outlet of the throttle valve connects evaporator, and the outlet of the evaporator connects the first gas-liquid separator, described
The outlet of first gas-liquid separator connects the second CO2 compressor, and the power supply mechanism is solar energy equipment, plug and electric cabinet,
The input terminal of the electric cabinet connects solar energy equipment and plug by electric wire respectively.
Preferably, the solar energy equipment includes fixed bottom plate, and the surrounding at the top of the fixed bottom plate is fixedly connected to
Bracket is fixedly connected with fixed frame at the top of the bracket, solar panels is fixedly installed on the fixed frame, described solid
Determine the middle-end at the top of bottom plate and be fixedly connected with battery case, the inner cavity of the battery case is fixedly installed with battery.
Preferably, the quantity of the throttle valve is two.
Preferably, the condenser is respectively there are two import and two outlets, the evaporator respectively there are two import and
Two outlets.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by setting power supply mechanism, using electric cabinet to each power supply for electrical equipment in this system,
And people is facilitated to control the operation of each electrical equipment, electricity is provided using plug connection power supply, using in solar energy equipment
Solar panels convert solar energy into electric energy, and each electrical equipment being supplied in this system can save electricity, play energy conservation
Effect is stored using the extra electricity that battery generates solar panels, and is supplied in this system when needed
Each electrical equipment, further improve the energy-saving effect of this system, it is inadequate to solve present CO2 folding type cooling system
The problem of energy conservation.
2, the utility model respectively carries out the CO2 liquid in two circuits by first filter and the second filter
Filtering, has avoided in trash flow entry loop, and the efficiency of this system refrigeration can be improved by the way that two CO2 compressors are arranged, reach
The effect of rapid cooling refrigeration.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model solar energy equipment structural schematic diagram.
In figure: 1 first CO2 compressor, 2 first oil eliminators, 3 high temperature CO, 2 liquid storage device, 4 condensers, 5 second oil separation
Device, 6 low temperature CO2 liquid storage devices, 7 first filters, 8 second CO2 compressors, 9 first gas-liquid separators, 10 second filters, 11
Solar energy equipment, 111 fixed bottom plates, 112 battery cases, 113 solar panels, 114 fixed frames, 115 brackets, 116 batteries, 12
Plug, 13 electric cabinets, 14 throttle valves, 15 second gas-liquid separators, 16 evaporators.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of CO2 superposition type safety and energy-saving refrigeration system referring to FIG. 1-2, including CO2 high-temperature level circuit, power supply machine
Structure and CO2 low-temperature level circuit, CO2 high-temperature level circuit are as follows: the first oil eliminator 2 of outlet connection of the first CO2 compressor 1, first
The outlet of oil eliminator 2 connects condenser 4, and the outlet of condenser 4 connects 2 liquid storage device 3 of high temperature CO, and 2 liquid storage device 3 of high temperature CO goes out
Mouth the second filter 10 of connection, the outlet of the second filter 10 connect throttle valve 14, and the other end of throttle valve 14 is fixedly connected with
Evaporator 16, the outlet of evaporator 16 connect the second gas-liquid separator 15, and the outlet of the second gas-liquid separator 15 connects the first CO2
Compressor 1, CO2 low-temperature level circuit are as follows: the outlet of the second CO2 compressor 8 connects the second oil eliminator 5, the second oil eliminator 5
Outlet connection condenser 4, the outlet of condenser 4 connect low temperature CO2 liquid storage device 6, the outlet connection first of low temperature CO2 liquid storage device 6
Filter 7 is respectively filtered the CO2 liquid in two circuits, is avoided by first filter 7 and the second filter 10
Have in trash flow entry loop, the efficiency of this system refrigeration can be improved by the way that two CO2 compressors 1 are arranged, reach rapid cooling
The effect of refrigeration, the outlet of first filter 7 connect throttle valve 14, and the outlet of throttle valve 14 connects evaporator 16, evaporator 16
Outlet connect the first gas-liquid separator 9, the outlet of the first gas-liquid separator 9 connects the second CO2 compressor 8, and power supply mechanism is
Solar energy equipment 11, plug 12 and electric cabinet 13, the input terminal of electric cabinet 13 connect 11 He of solar energy equipment by electric wire respectively
Plug 12, solar energy equipment 11 include fixed bottom plate 111, and the surrounding at fixed 111 top of bottom plate is fixedly connected to bracket 115,
The top of bracket 115 is fixedly connected with fixed frame 114, and solar panels 113, fixed bottom are fixedly installed on fixed frame 114
The middle-end at 111 top of plate is fixedly connected with battery case 112, and the inner cavity of battery case 112 is fixedly installed with battery 116, by setting
Power supply mechanism is set, using electric cabinet 13 to each power supply for electrical equipment in this system, and facilitates people to control each electricity consumption and sets
Standby operation connects power supply using plug 12 and provides electricity, is turned solar energy using the solar panels 113 in solar energy equipment 11
Change electric energy into, each electrical equipment being supplied in this system can save electricity, play energy-saving effect, utilize battery 116
The extra electricity that solar panels 113 are generated stores, and is supplied to each electricity consumption in this system when needed and sets
It is standby, the energy-saving effect of this system is further improved, solves the problems, such as that present CO2 folding type cooling system is not energy saving enough,
The quantity of throttle valve 14 is two, condenser 4 respectively there are two import and two outlets, evaporator 16 respectively there are two import and
Two outlets.
In use, by setting power supply mechanism, using electric cabinet 13 to each power supply for electrical equipment in this system, and just
Persons who happens to be on hand for an errand control the operation of each electrical equipment, connect power supply using plug 12 and provide electricity, using in solar energy equipment 11
Solar panels 113 convert solar energy into electric energy, and each electrical equipment being supplied in this system can save electricity, play
Energy-saving effect is stored using the extra electricity that battery 116 generates solar panels 113, and provided when needed
To each electrical equipment in this system, the energy-saving effect of this system is further improved, solves present CO2 superposition type system
Not energy saving enough the problem of cooling system, by first filter 7 and the second filter 10, respectively to the CO2 liquid in two circuits
It is filtered, has avoided in trash flow entry loop, the efficiency of this system refrigeration can be improved by the way that two CO2 compressors 1 are arranged,
Achieve the effect that rapid cooling refrigeration.
In summary: the CO2 superposition type safety and energy-saving refrigeration system passes through fixed bottom plate 111, battery case 112, the sun
Energy plate 113, fixed frame 114, bracket 115, battery 116, plug 12 and electric cabinet 13 cooperate, and solve present
Not energy saving enough the problem of CO2 folding type cooling system.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of CO2 superposition type safety and energy-saving refrigeration system, including CO2 high-temperature level circuit, power supply mechanism and CO2 low-temperature level are returned
Road, it is characterised in that: CO2 high-temperature level circuit are as follows: the outlet of the first CO2 compressor (1) connects the first oil eliminator (2),
The outlet of first oil eliminator (2) connects condenser (4), and the outlet of the condenser (4) connects 2 liquid storage device of high temperature CO
(3), the outlet of 2 liquid storage device of high temperature CO (3) connects the second filter (10), the outlet connection of second filter (10)
The other end of throttle valve (14), the throttle valve (14) is fixedly connected with evaporator (16), and the outlet of the evaporator (16) connects
It connects the second gas-liquid separator (15), the outlet of second gas-liquid separator (15) connects the first CO2 compressor (1), the CO2
Low-temperature level circuit are as follows: the outlet of the second CO2 compressor (8) connects the second oil eliminator (5), second oil eliminator (5)
The outlet of outlet connection condenser (4), the condenser (4) connects low temperature CO2 liquid storage device (6), the low temperature CO2 liquid storage device
(6) outlet connects first filter (7), and the outlet of the first filter (7) connects throttle valve (14), the throttle valve
(14) outlet connects evaporator (16), and the outlet of the evaporator (16) connects the first gas-liquid separator (9), first gas
The outlet of liquid/gas separator (9) connects the second CO2 compressor (8), the power supply mechanism is solar energy equipment (11), plug (12) and
Electric cabinet (13), the input terminal of the electric cabinet (13) pass through electric wire connection solar energy equipment (11) and plug (12) respectively.
2. a kind of CO2 superposition type safety and energy-saving refrigeration system according to claim 1, it is characterised in that: the sun
Energy device (11) includes fixed bottom plate (111), and the surrounding at the top of the fixed bottom plate (111) is fixedly connected to bracket (115),
It is fixedly connected with fixed frame (114) at the top of the bracket (115), is fixedly installed with the sun on the fixed frame (114)
Can plate (113), the middle-end at the top of the fixed bottom plate (111) is fixedly connected with battery case (112), the battery case (112)
Inner cavity is fixedly installed with battery (116).
3. a kind of CO2 superposition type safety and energy-saving refrigeration system according to claim 1, it is characterised in that: the throttling
The quantity of valve (14) is two.
4. a kind of CO2 superposition type safety and energy-saving refrigeration system according to claim 1, it is characterised in that: the condensation
Device (4) is respectively there are two import and two outlets, and there are two imports and two outlets respectively for the evaporator (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283836.5U CN209623142U (en) | 2019-03-06 | 2019-03-06 | A kind of CO2 superposition type safety and energy-saving refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283836.5U CN209623142U (en) | 2019-03-06 | 2019-03-06 | A kind of CO2 superposition type safety and energy-saving refrigeration system |
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| CN209623142U true CN209623142U (en) | 2019-11-12 |
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ID=68455887
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| CN201920283836.5U Active CN209623142U (en) | 2019-03-06 | 2019-03-06 | A kind of CO2 superposition type safety and energy-saving refrigeration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708331A (en) * | 2019-03-06 | 2019-05-03 | 泱焓冷链系统(江苏)有限公司 | A kind of refrigeration system directly made ice for multiple groups large size |
-
2019
- 2019-03-06 CN CN201920283836.5U patent/CN209623142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708331A (en) * | 2019-03-06 | 2019-05-03 | 泱焓冷链系统(江苏)有限公司 | A kind of refrigeration system directly made ice for multiple groups large size |
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