CN208382603U - A kind of refrigeration system and electronic refrigerator car - Google Patents
A kind of refrigeration system and electronic refrigerator car Download PDFInfo
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- CN208382603U CN208382603U CN201721257766.3U CN201721257766U CN208382603U CN 208382603 U CN208382603 U CN 208382603U CN 201721257766 U CN201721257766 U CN 201721257766U CN 208382603 U CN208382603 U CN 208382603U
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Abstract
The utility model discloses a kind of refrigeration systems, including compressor, condenser, first throttling device and the evaporator being sequentially communicated, it further include heat-exchanger rig, the both ends outlet with the import of first throttling device and condenser respectively of the heat recipient passage access cold source of heat-exchanger rig, heat releasing passage.It is tentatively absorbed heat by heat-exchanger rig, so that the refrigerant supercooling entered in first throttling device is lower than room temperature.After the refrigerant cooling down entered in first throttling device, i.e. degree of supercooling can be improved in supercooling cooling, and cooling system amount and Energy Efficiency Ratio can effectively be increased by improving degree of supercooling, to effectively increase the course continuation mileage of vehicle.To sum up, the problem of which can efficiently solve vehicle refrigeration system energy consumption is high.The invention also discloses a kind of electronic refrigerator cars including above-mentioned refrigeration system.
Description
Technical field
The utility model relates to technical field of refrigeration equipment to further relate to one kind more specifically to a kind of refrigeration system
Electronic refrigerator car including above-mentioned refrigeration system.
Background technique
It is mainly engine driving that tradition, which refrigerates automobile-used refrigeration unit, is unable to satisfy the requirement of new energy refrigerator car.It is existing
New energy refrigerate the automobile-used generally existing electric control power device of refrigeration unit (such as frequency-variable module, power module) by fan cooling,
Heat dissipation effect is bad, the problem that refrigerating capacity is small, Energy Efficiency Ratio is low, power consumption is big, influence new energy refrigerator car it is reliable using and
Course continuation mileage.
In conclusion the problem of how efficiently solving vehicle refrigeration system energy consumption is high, is current those skilled in the art
Urgent problem.
Utility model content
In view of this, first of the utility model is designed to provide a kind of refrigeration system, which can have
Effect ground solves electric control power device poor heat radiation, the problem that refrigerating capacity is small, Energy Efficiency Ratio is low, power consumption is big, and the of the utility model
Two purposes are to provide a kind of electronic refrigerator car including above-mentioned refrigeration system.
In order to reach above-mentioned first purpose, the utility model is provided the following technical solutions:
A kind of refrigeration system further includes including compressor, condenser, first throttling device and the evaporator being sequentially communicated
Heat-exchanger rig, the heat-exchanger rig heat recipient passage access cold source, heat releasing passage both ends respectively with the first throttling device
Import and the condenser outlet.
Preferably, further include liquid cooling plate, the both ends of the liquid cooling plate respectively with the outlet of the condenser and the heat release
The inlet communication in channel.
Preferably, further include import be connected to the condensator outlet or the heat releasing passage outlet second throttling
Device, outlet and the inlet communication of the heat recipient passage of the second throttling device, the outlet of the heat recipient passage with it is described
The gas supplementing opening of compressor is connected to.
Preferably, the heat-exchanger rig is economizer.
Preferably, the first throttling device and the second throttling device are that capillary, heating power expansion valve or electronics are swollen
Swollen valve gear.
Preferably, the condenser and the evaporator are provided with the blower for increasing gas flowing.
Preferably, it is wrapped up on the outside of the economizer and is surrounded by thermal insulation layer.
Preferably, the evaporator and the first throttling device are arranged on indoor unit, the liquid cooling plate, described
Compressor and the condenser are arranged on outdoor unit.
A kind of refrigeration system provided by the utility model, including compressor, condenser, first throttling device, evaporator and
Heat-exchanger rig.Wherein compressor, condenser, first throttling device and evaporator, are sequentially communicated, to constitute cooling cycle system.
Wherein heat-exchanger rig is specifically provided with heat recipient passage and heat releasing passage, circulation medium in heat releasing passage for carrying out heat exchange
Heat is discharged, and circulation medium then absorbs heat in heat recipient passage.Wherein the both ends of heat releasing passage respectively with first throttling device
Import and condenser outlet, i.e., connection between first throttling device and condenser so that compressor, condenser,
Heat releasing passage, first throttling device and evaporator are successively connected to from beginning to end.
According to above-mentioned technical solution, it is recognised that starting compressor, and make to exchange heat in the refrigeration system of the vehicle
Device accesses cold source, is tentatively absorbed heat by heat-exchanger rig, so that the refrigerant supercooling entered in first throttling device is lower than
Room temperature.After the refrigerant cooling down entered in first throttling device, i.e. degree of supercooling can be improved in supercooling cooling, and mentions
High supercooling degree can effectively increase cooling system amount and improve Energy Efficiency Ratio, to effectively increase the course continuation mileage of vehicle.It is comprehensive
Upper described, which can be improved power device heat dissipation reliability, improve refrigerating capacity and Energy Efficiency Ratio, increase the continuous of refrigerator car
Navigate mileage.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of electronic refrigerator car, the electronic refrigerator car
Including any of the above-described kind of refrigeration system.Since above-mentioned refrigeration system has above-mentioned technique effect, the electricity with the refrigeration system
Dynamic refrigerator car should also have corresponding technical effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of refrigeration system provided by the embodiment of the utility model.
It is marked in attached drawing as follows:
Compressor 1, condenser 2, first throttling device 3, evaporator 4, heat-exchanger rig 5, second throttling device 6, blower 7,
Outdoor unit 8, indoor unit 9, liquid cooling plate 10.
Specific embodiment
The utility model embodiment discloses a kind of refrigeration system, to efficiently solve electric control power device poor heat radiation,
The problem that refrigerating capacity is small, Energy Efficiency Ratio is low, power consumption is big.
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.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of refrigeration system provided by the embodiment of the utility model.
In a specific embodiment, a kind of refrigeration system, including compressor 1, condenser 2, are present embodiments provided
One throttling set 3, evaporator 4 and heat-exchanger rig 5.
Wherein compressor 1, condenser 2, first throttling device 3 and evaporator 4, are sequentially communicated, to constitute refrigeration cycle system
System, wherein evaporator 4 and first throttling device 3 are generally respectively provided with machine 9 indoors, i.e., as the building block of indoor unit, when
So also it can be set in outdoor.Wherein compressor 1 and condenser 2 are generally arranged at outdoor unit 8, the composition portion as outdoor unit
Part, naturally it is also possible to which setting is indoors.It should be noted that indoor unit 9 can also be not provided with, above-mentioned all parts are respectively mounted
On outdoor unit 8.
In use, common working condition is as follows: compressor 1 is by the gas refrigerant of normal temperature and pressure, through being overpressurized, shape
At the gas refrigerant of high temperature and pressure, the gas refrigerant of high temperature and pressure is flowed into condenser 2 by outlet, in condenser 2
In with flowing in coils, gradually cool down into the liquid refrigerant of normal temperature high voltage, then flowed to by the outlet of condenser 2 to the
In one throttling set 3, the liquid refrigerant of normal temperature high voltage is set to become low-temp low-pressure by the throttling action of first throttling device 3
Gas-liquid mixed refrigerant, and flow to the gas refrigerant that heat absorption in the coil pipe of evaporator 4 forms low-temp low-pressure, evaporator 4 is inhaled
Warm status freezes, and then the gas refrigerant of low-temp low-pressure, which passes through outlet again and enters in compressor 1, is compressed.It needs
It is noted that other components also can be set, it is only necessary to above-mentioned process of refrigerastion can be completed among all parts.It needs
It is noted that wherein height illustrates with respect to normal temperature and pressure.It should be noted that cooling down to improve condenser 2
Speed, and the refrigeration effect of evaporator 4 is improved, it is preferably equal at condenser 2 and evaporator 4 herein to improve energy utilization rate
The blower 7 of useful increase gas flowing is set.
Wherein heat-exchanger rig 5 is for carrying out heat exchange, is specifically provided with heat recipient passage and heat releasing passage, in heat releasing passage
Circulation medium discharges heat, and circulation medium then absorbs heat in heat recipient passage.Specific 5 heat recipient passage of heat-exchanger rig is connected cold
Source, cold source refers to being capable of providing temperature of the temperature lower than circulation medium in heat releasing passage herein, with can be out of heat releasing passage
Circulation medium absorbs heat, so that the circulation medium in heat releasing passage cools down.
The wherein both ends of the heat releasing passage outlet with the import of first throttling device 3 and condenser 2 respectively, that is, be connected to
Between first throttling device 3 and condenser 2, so that compressor 1, condenser 2, heat releasing passage, first throttling device 3 and evaporation
Successively head and the tail are connected to device 4.Continued by liquid refrigerant of the heat-exchanger rig 5 to the normal temperature high voltage that condenser 2 flows out
Cooling is reduced to room temperature hereinafter, being lower than reducing pressure by regulating flow of the high-pressure refrigerant of room temperature Jing Guo first throttling device 3, with convenient
Evaporator 4, which absorbs heat the liquid refrigerant of low-temp low-pressure, to be vaporized, to absorb indoor heat.
In the present embodiment, in the refrigeration system, start compressor 1, and heat-exchanger rig 5 is made to access cold source, by changing
Thermal 5 is tentatively absorbed heat, so that the refrigerant supercooling entered in first throttling device 3 is lower than room temperature.When entering first
After refrigerant cooling down in throttling set 3, i.e. degree of supercooling can be improved in supercooling cooling, and improving degree of supercooling can be effective
Ground increases cooling system amount and Energy Efficiency Ratio, thus it is effectively energy saving, increase the course continuation mileage of vehicle.In conclusion the system
Cooling system can efficiently solve the big problem of refrigeration system energy consumption.
Further, the liquid cooling plate 10 being preferably provided with, to be radiated by liquid cooling plate 10 to electric control power device, liquid
The both ends of the cold plate inlet communication with the outlet of condenser and heat releasing passage respectively.It should be noted that wherein liquid cooling plate 10 1
As be arranged on outdoor unit 8.
As described above, the cold source of heat-exchanger rig 5 can be by a cooling system being independently arranged, it is contemplated that in use
The refrigerant of the normal temperature high voltage of sub-fraction can be isolated, out of condenser 2 for using.Specifically, heat exchange can be filled
5 settings are set in outdoor unit 8, and second throttling device 6 is set, the import of the second throttling device 6 and the outlet of condenser 2 connect
Logical, the import of certain second throttling device can also be the heat releasing passage outlet with heat-exchanger rig 6, with from condenser 2
Outlet or heat releasing passage exit draw sub-fraction normal temperature high voltage liquid refrigerant.And second throttling device 6 go out
The inlet communication of mouth and heat recipient passage, the outlet of heat recipient passage are connected to the gas supplementing opening of compressor 1, to be continued by compressor 1
It compresses and circulates.Throttling action by second throttling device 6 is that the liquid refrigerant of normal temperature high voltage becomes low-temp low-pressure
Gas-liquid mixed state cold-producing medium, using as cold source circulate in heat recipient passage, cool down to heat releasing passage.
Heat-exchanger rig 5 as described above mainly includes heat recipient passage and heat exchanger channels, realizes heat exchange.Wherein heat-exchanger rig
5, economizer can be specifically used, the gas-liquid mixed state cold-producing medium of low-temp low-pressure can be made sufficiently to absorb heat, sufficiently to improve the energy
Utilization rate.Further, in order to save the energy, packet thermal insulation layer can be wrapped up on the outside of economizer.
The refrigeration system provided in based on the above embodiment, the utility model additionally provide a kind of electronic refrigerator car, the electricity
Dynamic refrigerator car includes any one refrigeration system in above-described embodiment.Since the electronic refrigerator car uses in above-described embodiment
Refrigeration system, so the beneficial effect of the electronic refrigerator car please refers to above-described embodiment.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of refrigeration system, including compressor, condenser, first throttling device and the evaporator being sequentially communicated, feature exists
In, further include heat-exchanger rig, the heat recipient passage of the heat-exchanger rig be used to access cold source, heat releasing passage both ends respectively with it is described
The outlet of the import of first throttling device and the condenser.
2. refrigeration system according to claim 1, which is characterized in that it further include liquid cooling plate, the both ends point of the liquid cooling plate
Not with the outlet of the condenser and the inlet communication of the heat releasing passage.
3. refrigeration system according to claim 2, which is characterized in that further include import be connected to the condensator outlet or
The second throttling device of the heat releasing passage outlet, the outlet and the import of the heat recipient passage of the second throttling device
Connection, the outlet of the heat recipient passage is connected to the gas supplementing opening of the compressor.
4. refrigeration system according to claim 3, which is characterized in that the heat-exchanger rig is economizer.
5. refrigeration system according to claim 4, which is characterized in that the first throttling device and the second throttling dress
It is set to capillary, heating power expansion valve or electronic expansion valve gear.
6. refrigeration system according to claim 5, which is characterized in that the condenser and the evaporator are provided with increasing
The blower of aerating body flowing.
7. refrigeration system according to claim 6, which is characterized in that wrapped up on the outside of the economizer and be surrounded by thermal insulation layer.
8. refrigeration system according to claim 7, which is characterized in that the evaporator and the first throttling device are equal
Indoors on machine, the liquid cooling plate, the compressor and the condenser are arranged on outdoor unit for setting.
9. a kind of electronic refrigerator car, which is characterized in that including such as described in any item refrigeration systems of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257766.3U CN208382603U (en) | 2017-09-27 | 2017-09-27 | A kind of refrigeration system and electronic refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257766.3U CN208382603U (en) | 2017-09-27 | 2017-09-27 | A kind of refrigeration system and electronic refrigerator car |
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| Publication Number | Publication Date |
|---|---|
| CN208382603U true CN208382603U (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721257766.3U Active CN208382603U (en) | 2017-09-27 | 2017-09-27 | A kind of refrigeration system and electronic refrigerator car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621091A (en) * | 2017-09-27 | 2018-01-23 | 深圳市英维克科技股份有限公司 | A kind of refrigeration system and electronic refrigerator car |
-
2017
- 2017-09-27 CN CN201721257766.3U patent/CN208382603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621091A (en) * | 2017-09-27 | 2018-01-23 | 深圳市英维克科技股份有限公司 | A kind of refrigeration system and electronic refrigerator car |
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