CN212457583U - Portable refrigerating plant of flexible line - Google Patents
Portable refrigerating plant of flexible line Download PDFInfo
- Publication number
- CN212457583U CN212457583U CN202021209418.0U CN202021209418U CN212457583U CN 212457583 U CN212457583 U CN 212457583U CN 202021209418 U CN202021209418 U CN 202021209418U CN 212457583 U CN212457583 U CN 212457583U
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- CN
- China
- Prior art keywords
- flexible
- communicated
- pipeline
- evaporator
- compressor
- Prior art date
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- 238000005057 refrigeration Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 abstract description 14
- 239000010410 layer Substances 0.000 description 20
- 239000003507 refrigerant Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 235000021178 picnic Nutrition 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a portable refrigerating plant of flexible pipeline, including the flexible inner bag, establish the heat preservation outside this flexible inner bag, be equipped with flexible evaporator assembly between heat preservation and the flexible inner bag, one side outside the heat preservation is equipped with compressor and condenser, the entry of compressor communicates with the export of flexible evaporator assembly, the export of condenser communicates with the entry of flexible evaporator assembly, the entry of condenser communicates with the export of compressor; be equipped with flexible evaporator assembly in the intermediate layer of flexible inner bag and heat preservation, this flexible evaporator assembly can carry out the flexibility and buckle and refrigerate, makes whole refrigerating plant's volume less, and weight is less, makes portable refrigerating plant lighter, conveniently carries.
Description
Technical Field
The utility model relates to a refrigeration heats technical field, specificly relates to a portable refrigerating plant of flexible line.
Background
At present, along with the continuous improvement of living standard of people, many families can choose to go out for outing or picnic on sunny days, people often want to drink ice and drink in the outing, and people need to prepare a plurality of fresh food materials during picnic, and the fresh food materials are easy to be damaged in hot days. In order to keep food fresh or keep beverages cold, people need portable refrigerators;
when a portable refrigerator used at present performs refrigeration, a refrigerant as shown in fig. 1 is compressed into high-temperature and high-pressure gas in a compression cavity of a compressor, then the high-temperature and high-pressure refrigerant enters a condenser and exchanges heat with the outdoor environment in the condenser to become a high-pressure liquid refrigerant, and then the high-pressure liquid refrigerant flows into an evaporator and is evaporated under corresponding low pressure to absorb ambient heat to become a low-temperature and low-pressure refrigerant.
The pipeline and the evaporator used in the refrigeration mode are made of hard copper pipelines, and although the copper pipelines have good refrigeration effect, the copper pipelines cannot be folded or bent when in use, so that the manufactured portable refrigerator can only be made of hard materials, and the portable refrigerator is overweight and inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a portable refrigerating device with flexible pipelines, which can be conveniently carried by placing an evaporator made of flexible materials into a flexible portable bag for refrigeration.
In order to achieve the purpose, the utility model discloses a following technical scheme, a portable refrigerating plant of flexible pipeline, including flexible inner bag, establish the heat preservation outside this flexible inner bag, be equipped with flexible evaporator assembly between heat preservation and the flexible inner bag, the outside one side of heat preservation is equipped with compressor and condenser, the middle part pipeline intercommunication in the flexible heat transfer connecting pipe is passed through with the export of flexible evaporator assembly to the entry of compressor, the export of condenser and the entry of flexible evaporator assembly pass through the outside pipeline intercommunication in the flexible heat transfer connecting pipe, just be equipped with the expansion valve between condenser and the flexible heat transfer connecting pipe, the entry of condenser and the export intercommunication of compressor.
The flexible evaporator assembly is composed of flexible pipelines arranged between the heat preservation layer and the flexible inner container, one end of each flexible pipeline is communicated with the middle pipeline of the flexible heat exchange connecting pipe, and the other end of each flexible pipeline is communicated with the external pipeline of the flexible heat exchange connecting pipe.
The flexible evaporator assembly comprises a flexible heat conducting part arranged between the heat preservation layer and the flexible inner container and a flexible pipeline clamped in the flexible heat conducting part, one end of the flexible pipeline is communicated with the middle pipeline of the flexible heat exchange connecting pipe, and the other end of the flexible pipeline is communicated with the external pipeline of the flexible heat exchange connecting pipe.
The flexible evaporator assembly comprises a flexible heat conducting part arranged between the heat preservation layer and the flexible inner container, a flexible pipeline arranged on the flexible heat conducting part in a bending mode, one end of the flexible pipeline is communicated with the middle pipeline of the flexible heat exchange connecting pipe, and the other end of the flexible pipeline is communicated with the external pipeline of the flexible heat exchange connecting pipe.
The shell is arranged below one side of the heat preservation layer, and the compressor and the condenser are arranged in the shell.
A battery/vehicle-mounted power supply/household power supply is arranged in the shell and is electrically connected with the compressor.
The flexible evaporator assembly is an evaporator, the evaporator is arranged between the flexible inner container and the heat preservation layer, an air outlet of an exhaust fan arranged on the evaporator penetrates through the flexible inner container to be communicated with the interior of the flexible inner container, an inlet of the compressor is communicated with an outlet of the evaporator, an inlet of the evaporator is communicated with an outlet of the condenser, and an inlet of the condenser is communicated with an outlet of the compressor.
The inlet and outlet of the flexible evaporator assembly are connected by a detachable joint.
The utility model has the advantages that: be equipped with flexible evaporator assembly in the intermediate layer of flexible inner bag and heat preservation, this flexible evaporator assembly can carry out the flexibility and buckle and refrigerate, makes whole refrigerating plant's volume less, and weight is less, makes portable refrigerating plant lighter, conveniently carries.
Drawings
FIG. 1 is a schematic connection diagram of a prior art refrigeration system;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic view of a connection structure of the refrigeration system of the present invention;
FIG. 4 is a schematic view of a flexible evaporator assembly according to an embodiment;
a second schematic construction of the flexible evaporator assembly of the embodiment of FIG. 5;
FIG. 6 is a schematic view of a third construction of a flexible evaporator assembly according to an embodiment;
fig. 7 is a schematic view of the structure of the refrigerating apparatus with the exhaust fan.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1
The portable refrigerating device with the flexible pipeline as shown in fig. 2 and 3 comprises a flexible inner container 4 and a heat insulation layer 5 arranged outside the flexible inner container 4, wherein the heat insulation layer 5 and the flexible inner container 4 are both made of flexible materials, so that the whole refrigerating device is light in weight and convenient to carry, the flexible inner container 4 is made of heat conduction flexible materials and is convenient for cold air conduction, and the heat insulation layer is arranged on the inner surface of the heat insulation layer 5, so that the heat insulation of the whole portable bag formed by the flexible inner container and the heat insulation layer can be effectively ensured;
a flexible evaporator assembly 2 is arranged between the heat-insulating layer 5 and the flexible inner container 4, and the flexible evaporator assembly 2 is positioned in an interlayer between the heat-insulating layer and the flexible inner container 4, so that the flexible evaporator assembly 2 can refrigerate the whole flexible inner container 4;
the heat preservation 5 outsides are equipped with compressor 1 and condenser 3, the middle part pipeline intercommunication in flexible heat transfer connecting pipe 6 is passed through with the export of flexible evaporator subassembly 2 to the entry of compressor 1, the export of condenser 3 and the entry of flexible evaporator subassembly 2 pass through the outside pipeline intercommunication in flexible heat transfer connecting pipe 6, just condenser 3 and flexible heat transfer connecting pipe 6 are equipped with expansion valve 11, and this expansion valve 11 is used for carrying out the current-limiting, states the entry of condenser 3 and the export intercommunication of compressor 1.
Specifically, when the air conditioner is arranged, as shown in fig. 2, a shell 7 is arranged below one side of the heat insulation layer 5, and the compressor 1 and the condenser 3 are arranged in the shell 7. A battery/vehicle-mounted power supply/household power supply 8 is arranged in the shell 7, and the battery/vehicle-mounted power supply/household power supply 8 is electrically connected with the compressor 1; the compressor 1 and the condenser 3 are arranged in the shell to effectively protect the compressor and the condenser, and the battery mainly provides power for the compressor by adopting a lithium battery or other power supplies; the flexible heat exchange connecting pipe 6 adopts the novel refrigerator heat exchange connecting pipe disclosed in the granted Chinese utility model patent 201921874967.7 applied by the applicant, and particularly, when in use, the condenser and the flexible evaporator component 2 are connected by the main shunt pipes arranged at the two ends of the flexible heat exchange connecting pipe 6, the flexible evaporator component 2 and the compressor are connected by the secondary shunt pipes 8 at the two ends of the flexible heat exchange connecting pipe 6, and the flexible heat exchange connecting pipe 6 can ensure that the refrigerant entering the flexible evaporator component 2 from the compressor exchanges heat with the refrigerant passing through the flexible evaporator component 2 when being communicated, thereby saving energy, and ensuring that the pipeline cannot be damaged due to bending when in use;
specifically, when the refrigerant compressor is used, the refrigerant is compressed into high-temperature and high-pressure gas in a compression cavity of the compressor, then the high-temperature and high-pressure refrigerant enters the condenser and is subjected to heat exchange in the condenser to be changed into a high-pressure liquid refrigerant, and then the high-pressure liquid refrigerant flows into the evaporator assembly through the expansion valve 11 to be refrigerated.
Furthermore, in order to ensure that the flexible evaporator assembly 2 can be reasonably arranged in the interlayer between the heat-insulating layer and the flexible inner container 4 and uniformly arranged, the flexible condensation assembly 2 cannot be damaged due to bending of the heat-insulating layer and the flexible inner container when in use; as shown in fig. 4, the flexible evaporator assembly 2 is composed of a flexible pipe 202 arranged between the insulating layer 5 and the flexible liner 4, one end of the flexible pipe 202 is communicated with a middle pipe of the flexible heat exchange connecting pipe 6, and the other end of the flexible pipe 202 is communicated with an outer pipe of the flexible heat exchange connecting pipe 6.
Or, as shown in fig. 5, the flexible condensation assembly 2 includes a flexible heat conducting member 201 disposed between the insulating layer 5 and the flexible inner container 4, and a flexible pipe 202 sandwiched in the flexible heat conducting member 201, wherein one end of the flexible pipe 202 is communicated with a middle pipe of the flexible heat exchange connecting pipe 6, and the other end of the flexible pipe 202 is communicated with an outer pipe of the flexible heat exchange connecting pipe 6.
Or, as shown in fig. 6, the flexible evaporator assembly 2 includes a flexible heat conducting member 201 disposed between the insulating layer 5 and the flexible inner container 4, and a flexible pipe 202 disposed on the flexible heat conducting member 201 and arranged in a bent manner, one end of the flexible pipe 202 is communicated with a middle pipe of the flexible heat exchange connecting pipe 6, and the other end of the flexible pipe 202 is communicated with an external pipe of the flexible heat exchange connecting pipe 6.
Example 2
On the basis of the implementation 1, as shown in fig. 7, the flexible evaporator assembly 2 may be an evaporator, the evaporator is disposed at the lower side between the flexible inner container 4 and the heat insulating layer 5, an air outlet 10 of an exhaust fan 9 disposed on the evaporator passes through the flexible inner container 4 to be communicated with the interior of the flexible inner container 4, an outlet of the compressor 1 is communicated with an inlet of the condenser, an inlet of the evaporator is communicated with an outlet of the condenser 3, and an outlet of the evaporator is communicated with an inlet of the compressor 1. When in use, cold air is blown into the inner container 4 through the air outlet 10 by the exhaust fan 9 for cooling. The air outlets are multiple, so that the refrigerating effect of the whole flexible inner container can be ensured.
Example 3
On the basis of the embodiment 1, the compressor 1 and the condenser 3 are respectively connected with the inlet and the outlet of the flexible heat exchange connecting pipe 6 through detachable joints, so that the compressor and the condenser can be separated from the evaporator.
The above embodiments are merely examples of the present invention, and do not limit the protection scope of the present invention, and all designs the same as or similar to the present invention belong to the protection scope of the present invention.
Claims (8)
1. A portable refrigerating device for flexible pipelines is characterized by comprising a flexible inner container (4), a heat-insulating layer (5) arranged outside the flexible inner container (4), a flexible evaporator component (2) is arranged between the heat-insulating layer (5) and the flexible inner container (4), a compressor (1) and a condenser (3) are arranged on one side outside the heat-insulating layer (5), the inlet of the compressor (1) is communicated with the outlet of the flexible evaporator component (2) through a middle pipeline in the flexible heat exchange connecting pipe (6), the outlet of the condenser (3) is communicated with the inlet of the flexible evaporator component (2) through an external pipeline in a flexible heat exchange connecting pipe (6), an expansion valve (11) is arranged between the condenser (3) and the flexible heat exchange connecting pipe (6), the inlet of the condenser (3) is communicated with the outlet of the compressor (1).
2. The flexible pipeline portable refrigerating device as recited in claim 1, wherein the flexible evaporator assembly (2) is composed of flexible pipelines (202) arranged between the insulating layer (5) and the flexible liner (4), one end of the flexible pipeline (202) is communicated with a middle pipeline of the flexible heat exchange connecting pipe (6), and the other end of the flexible pipeline (202) is communicated with an outer pipeline of the flexible heat exchange connecting pipe (6).
3. A flexible pipe portable refrigerating device according to claim 1, wherein the flexible evaporator assembly (2) comprises a flexible heat conducting member (201) arranged between the insulating layer (5) and the flexible inner container (4), and a flexible pipe (202) clamped in the flexible heat conducting member (201), one end of the flexible pipe (202) is communicated with the middle pipe of the flexible heat exchange connecting pipe (6), and the other end of the flexible pipe (202) is communicated with the outer pipe of the flexible heat exchange connecting pipe (6).
4. The flexible pipeline portable refrigerating device as recited in claim 1, wherein the flexible evaporator assembly (2) comprises a flexible heat conducting member (201) arranged between the insulating layer (5) and the flexible inner container (4), a flexible pipeline (202) arranged on the flexible heat conducting member (201) in a bending manner, one end of the flexible pipeline (202) is communicated with a middle pipeline of the flexible heat exchange connecting pipe (6), and the other end of the flexible pipeline (202) is communicated with an outer pipeline of the flexible heat exchange connecting pipe (6).
5. A flexible pipe portable refrigerating device according to claim 1, characterized in that a casing (7) is provided below one side of the insulating layer (5), and the compressor (1) and the condenser (3) are provided in the casing (7).
6. Flexible pipe portable refrigeration device according to claim 5, characterized in that a battery/vehicle/household power supply (8) is provided inside the casing (7), the battery/vehicle/household power supply (8) being electrically connected to the compressor (1).
7. The portable refrigerating device of claim 1, wherein the flexible evaporator assembly (2) is an evaporator, the evaporator is arranged between the flexible inner container (4) and the insulating layer (5), an air outlet (10) of an exhaust fan (9) arranged on the evaporator penetrates through the flexible inner container (4) to be communicated with the interior of the flexible inner container (4), an inlet of the compressor (1) is communicated with an outlet of the evaporator, an inlet of the evaporator is communicated with an outlet of the condenser (3), and an inlet of the condenser is communicated with an outlet of the compressor (1).
8. Flexible duct portable refrigeration unit according to claim 5, characterized in that the inlet and outlet of the flexible evaporator assembly (2) are connected by detachable joints.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021209418.0U CN212457583U (en) | 2020-06-24 | 2020-06-24 | Portable refrigerating plant of flexible line |
PCT/CN2020/107335 WO2021258513A1 (en) | 2020-06-24 | 2020-08-06 | Portable refrigerating device for flexible pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021209418.0U CN212457583U (en) | 2020-06-24 | 2020-06-24 | Portable refrigerating plant of flexible line |
Publications (1)
Publication Number | Publication Date |
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CN212457583U true CN212457583U (en) | 2021-02-02 |
Family
ID=74462556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021209418.0U Active CN212457583U (en) | 2020-06-24 | 2020-06-24 | Portable refrigerating plant of flexible line |
Country Status (2)
Country | Link |
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CN (1) | CN212457583U (en) |
WO (1) | WO2021258513A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206787139U (en) * | 2017-05-27 | 2017-12-22 | 梁灼权 | A kind of cold bag of vehicle mounted portable |
US20200376922A1 (en) * | 2017-11-29 | 2020-12-03 | Padmini Vna Mechatronics Pvt. Ltd. | Energy efficient temperature regulated heat exchanger system |
CN108413681A (en) * | 2018-04-02 | 2018-08-17 | 澳柯玛股份有限公司 | A kind of portable refrigeration luggage |
CN210688827U (en) * | 2019-11-01 | 2020-06-05 | 付春朝 | Novel heat exchange connecting pipe of refrigerator |
-
2020
- 2020-06-24 CN CN202021209418.0U patent/CN212457583U/en active Active
- 2020-08-06 WO PCT/CN2020/107335 patent/WO2021258513A1/en active Application Filing
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WO2021258513A1 (en) | 2021-12-30 |
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