CN208751067U - A kind of cooling cycle system of air-conditioning and refrigeration - Google Patents
A kind of cooling cycle system of air-conditioning and refrigeration Download PDFInfo
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- CN208751067U CN208751067U CN201820803992.5U CN201820803992U CN208751067U CN 208751067 U CN208751067 U CN 208751067U CN 201820803992 U CN201820803992 U CN 201820803992U CN 208751067 U CN208751067 U CN 208751067U
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- refrigeration
- refrigeration system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to the technical fields of air conditioning for automobiles, specifically, it is the cooling cycle system of a kind of air-conditioning and refrigeration, including compressor, back pressure regulator, public condenser, liquid storage device, drier, liquid-sighting glass, driver's cabin refrigeration system solenoid valve, driver's cabin expansion valve of refrigeration system, driver's cabin evaporator, evaporating pressure regulating valve, refrigerator carriage evaporator, refrigerator carriage expansion valve of refrigeration system, refrigerator carriage refrigeration system solenoid valve, gaseous refrigerant memory, using a compressor and two evaporators, one-drawing-two type, using a compressor, drag two sets of different air conditioner assemblies, it is energy-efficient, save space, it is economic and practical, structure is simple, it is easy to malfunction elimination maintenance.
Description
Technical field
The utility model relates to the technical field of air conditioning for automobiles, specifically, be a kind of air-conditioning and refrigeration refrigeration
The circulatory system.
Background technique
Air conditioning for automobiles refers to the conditioner being mounted on automobile, can be freezed to air in a car compartment, be heated, changed
Gas and air cleaning, the fatigue strength for providing comfortable environment by bus for passenger, reducing driver, improve traffic safety,
Air-conditioning device, which has become, measures whether complete one of the mark of automobile function.
Cold storage truck is for transporting the closed transport van of needs freezing or fresh-keeping cargo, belonging to equipped with refrigeration machine
The refrigeration special transport automobile of group and the heat-insulated compartment of polyurethane.
Existing automobile air conditioning refrigerating system has a single function, is for some special refrigerator cars, air-conditioning and refrigeration two
System, waste of energy, at high cost and structure is complicated, is unfavorable for fault detection and maintenance.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses the refrigeration cycle system of a kind of air-conditioning and refrigeration
System, using a compressor and two evaporators, one-drawing-two type, total using two sets of a compressor, dragging different air conditioners
At (driver's cabin evaporator, condenser and refrigerating carriage evaporator, condenser), energy-efficient, saving space, economic and practical, structure
Simply, it is easy to malfunction elimination maintenance.
To achieve the goals above, the specific technical solution that the utility model uses is as follows:
A kind of cooling cycle system including compressor, back pressure regulator, the public condensation of air-conditioning and refrigeration
Device, liquid storage device, drier, liquid-sighting glass, driver's cabin refrigeration system solenoid valve, driver's cabin expansion valve of refrigeration system, driver's cabin evaporation
Device, evaporating pressure regulating valve, refrigerator carriage evaporator, refrigerator carriage expansion valve of refrigeration system, refrigerator carriage refrigeration system electromagnetism
Valve, gaseous refrigerant memory.
Further improvement of the utility model, compressor are connected with public condenser, and public condenser is connected with liquid storage device,
Dehydrator connection, drier are connected with liquid-sighting glass, and liquid-sighting glass is separately connected with refrigerating system and refrigeration system, and two sets
System and liquid-sighting glass are series systems, are parallel way between each other.Parallel way interferes with each other two systems not, no
As for the use of another function of the damage effect of system parts.
Further improvement of the utility model, refrigeration system include driver's cabin refrigeration system solenoid valve, driver's cabin refrigeration system
System expansion valve, driver's cabin evaporator and evaporating pressure regulating valve.When compressor booting, driver's cabin refrigeration system solenoid valve is beaten
It opens, connects system pipeline, operate normally system.When the compressor is shut down, driver's cabin refrigeration system solenoid valve automatically cuts off liquid
Body pipeline prevents refrigerant liquid from continuing to flow to driver's cabin evaporator, refrigerant liquid hammer is caused when compressor being prevented to be again started up,
Evaporating pressure regulating valve is mainly used for maintaining the pressure of driver's cabin evaporator constant.
Further improvement of the utility model, refrigerating system include refrigerator carriage expansion valve of refrigeration system, refrigerator carriage system
Cooling system expansion valve, refrigerator carriage evaporator.When compressor booting, refrigerator carriage expansion valve of refrigeration system is opened, and connects system
Road under the overall leadership, operates normally system.When the compressor is shut down, refrigerator carriage expansion valve of refrigeration system automatically cuts off liquid line,
It prevents refrigerant liquid from continuing to flow to refrigerator carriage evaporator, refrigerant liquid hammer is caused when compressor being prevented to be again started up, refrigerate
The effect of compartment evaporator device is freezed for refrigerator carriage.
Connect after further improvement of the utility model, refrigerating system and refrigeration system are collected with gaseous refrigerant memory
It connects.
Further improvement of the utility model, gaseous refrigerant memory are connect with back pressure regulator, suction pressure
Regulating valve is connected with compressor.
Further improvement of the utility model, whole system is end to end to form a circulation.
The utility model has the beneficial effects that the utility model is using a compression relative to existing automotive air-conditioning system
Machine and two evaporators, one-drawing-two type, using a compressor, two sets of different air conditioner assemblies of dragging (driver's cabin evaporator,
Condenser and refrigerating carriage evaporator, condenser), energy-efficient, saving space, economic and practical, structure is simple, is easy to malfunction elimination
Maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1- compressor, 2- back pressure regulator, the public condenser of 3-, 4- liquid storage device, 5- drier, 6- liquid-sighting glass, 7-
Driver's cabin refrigeration system solenoid valve, 8- driver's cabin expansion valve of refrigeration system, 9- driver's cabin evaporator, 10- evaporating pressure regulating valve,
11- refrigerator carriage evaporator, 12- refrigerator carriage expansion valve of refrigeration system, 13- refrigerator carriage refrigeration system solenoid valve, 14- gaseous state
Refrigerant memory.
Specific embodiment
In order to deepen understanding to the utility model, be done further below in conjunction with drawings and examples to the utility model
Detailed description, the embodiment are only used for explaining the utility model, do not constitute restriction to the protection scope of the utility model.
Embodiment: as shown in Figure 1, the cooling cycle system including compressor 1 of a kind of air-conditioning and refrigeration, sucking are pressed
Force regulating valve 2, public condenser 3, liquid storage device 4, drier 5, liquid-sighting glass 6, driver's cabin refrigeration system solenoid valve 7, driver's cabin system
Cooling system expansion valve 8, driver's cabin evaporator 9, evaporating pressure regulating valve 10, refrigerator carriage evaporator 11, refrigerator carriage refrigeration system
System expansion valve 12, refrigerator carriage refrigeration system solenoid valve 13, gaseous refrigerant memory 14.
In the present embodiment, compressor 1 and public condenser 3 connect, and public condenser 3 and liquid storage device 4 connect, liquid storage device
4 and drier 5 connect, drier 5 and liquid-sighting glass 6 connect, and liquid-sighting glass 6 is separately connected with refrigerating system and refrigeration system, two sets
System and liquid-sighting glass 6 are series systems, are parallel way between each other.Parallel way interferes with each other two systems not,
It is unlikely to the use of another function of the damage effect an of system parts.
In the present embodiment, refrigeration system include driver's cabin refrigeration system solenoid valve 7, driver's cabin expansion valve of refrigeration system 8,
Driver's cabin driver's cabin evaporator 9 and evaporating pressure regulating valve 10.When compressor 1 is switched on, driver's cabin refrigeration system solenoid valve 7 is beaten
It opens, connects system pipeline, operate normally system.When compressor 1 is shut down, driver's cabin refrigeration system solenoid valve 7 is automatically cut off
Liquid line prevents refrigerant liquid from continuing to flow to driver's cabin evaporator 9, prevents compressor 1 from causing refrigerant when being again started up
Liquid hammer, evaporating pressure regulating valve 10 are mainly used for maintaining the pressure of driver's cabin evaporator 9 constant.
In the present embodiment, refrigerating system includes that refrigerator carriage expansion valve of refrigeration system 12, refrigerator carriage refrigeration system are swollen
Swollen valve 12, refrigerator carriage evaporator 11.When compressor 1 is switched on, refrigerator carriage expansion valve of refrigeration system 12 is opened, and connects system
Pipeline operates normally system.When compressor 1 is shut down, refrigerator carriage expansion valve of refrigeration system 12 automatically cuts off liquid line,
It prevents refrigerant liquid from continuing to flow to refrigerator carriage evaporator 11, prevents compressor 1 from causing refrigerant liquid hammer when being again started up, it is cold
The effect of hiding compartment evaporator device 11 is freezed for refrigerator carriage.
In the present embodiment, refrigerating system and refrigeration system are connect after collecting with gaseous refrigerant memory 14.
In the present embodiment, gaseous refrigerant memory 14 is connect with back pressure regulator 2, back pressure regulator 2
It is connected with compressor 1.
In the present embodiment, whole system is end to end forms a circulation.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be recognized that, the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various change
With improve, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of air-conditioning and refrigeration cooling cycle system, which is characterized in that including compressor, back pressure regulator,
Public condenser, drier, liquid-sighting glass, driver's cabin refrigeration system solenoid valve, driver's cabin expansion valve of refrigeration system, is driven liquid storage device
Sail room evaporator, evaporating pressure regulating valve, refrigerator carriage evaporator, refrigerator carriage expansion valve of refrigeration system, refrigerator carriage refrigeration
System solenoid valve, gaseous refrigerant memory, the compressor are connected with public condenser, the public condenser and liquid storage device
Connection, the dehydrator connection, the drier are connected with liquid-sighting glass, the liquid-sighting glass and refrigerating system and refrigeration
System is separately connected, and it is parallel way between each other that two systems and liquid-sighting glass, which are series systems,.
2. the cooling cycle system of air-conditioning according to claim 1 and refrigeration, which is characterized in that the refrigeration system
Pressure-regulating valve is steamed and sent out including driver's cabin refrigeration system solenoid valve, driver's cabin expansion valve of refrigeration system, driver's cabin evaporator.
3. the cooling cycle system of air-conditioning according to claim 1 and refrigeration, which is characterized in that the refrigerating system
Including refrigerator carriage expansion valve of refrigeration system, refrigerator carriage refrigeration system solenoid valve, refrigerator carriage evaporator.
4. the cooling cycle system of air-conditioning according to claim 1 and refrigeration, which is characterized in that the refrigerating system
It is connect after collecting with refrigeration system with the gaseous refrigerant memory.
5. the cooling cycle system of air-conditioning according to claim 4 and refrigeration, which is characterized in that the gaseous refrigerant
Agent memory is connect with back pressure regulator, and the back pressure regulator is connected with compressor.
6. the cooling cycle system of air-conditioning according to claim 5 and refrigeration, which is characterized in that whole system head and the tail
Connect to forming a circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803992.5U CN208751067U (en) | 2018-05-28 | 2018-05-28 | A kind of cooling cycle system of air-conditioning and refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803992.5U CN208751067U (en) | 2018-05-28 | 2018-05-28 | A kind of cooling cycle system of air-conditioning and refrigeration |
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| Publication Number | Publication Date |
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| CN208751067U true CN208751067U (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820803992.5U Active CN208751067U (en) | 2018-05-28 | 2018-05-28 | A kind of cooling cycle system of air-conditioning and refrigeration |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001913A (en) * | 2019-04-19 | 2019-07-12 | 合肥天鹅制冷科技有限公司 | A kind of full-automatic cold storage plant in naval vessel based on PLC control system |
| CN110254179A (en) * | 2019-06-28 | 2019-09-20 | 中原工学院 | A kind of efficient gas auto air-con with cool storage function |
| CN110542225A (en) * | 2018-05-28 | 2019-12-06 | 江苏秋实汽车空调有限公司 | Air conditioner and refrigeration combined refrigeration cycle system |
| CN110789300A (en) * | 2019-11-18 | 2020-02-14 | 珠海格力电器股份有限公司 | Refrigerating unit with double evaporators, regulation and control method and new energy refrigerator car |
-
2018
- 2018-05-28 CN CN201820803992.5U patent/CN208751067U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542225A (en) * | 2018-05-28 | 2019-12-06 | 江苏秋实汽车空调有限公司 | Air conditioner and refrigeration combined refrigeration cycle system |
| CN110001913A (en) * | 2019-04-19 | 2019-07-12 | 合肥天鹅制冷科技有限公司 | A kind of full-automatic cold storage plant in naval vessel based on PLC control system |
| CN110001913B (en) * | 2019-04-19 | 2024-01-12 | 合肥天鹅制冷科技有限公司 | Full-automatic ship refrigerating device based on PLC control system |
| CN110254179A (en) * | 2019-06-28 | 2019-09-20 | 中原工学院 | A kind of efficient gas auto air-con with cool storage function |
| CN110789300A (en) * | 2019-11-18 | 2020-02-14 | 珠海格力电器股份有限公司 | Refrigerating unit with double evaporators, regulation and control method and new energy refrigerator car |
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