Vehicle-mounted refrigerator with modularized compressor

Abstract

The invention belongs to the technical field of vehicle-mounted refrigerators, and particularly relates to a vehicle-mounted refrigerator with a modularized compressor. The air suction end of the compressor is connected with the outlet end of an evaporator in the refrigerator body module through a compressor air suction quick connector, the exhaust end of the compressor is connected with a condenser and a drying filter, and the drying filter is connected with the inlet end of the evaporator in the refrigerator body module through a capillary quick connector. The capillary tube quick connector and the compressor air suction quick connector can be connected with a capillary extension hose and a compressor air suction extension hose in an expanding mode, and separation of the refrigerator body module and the modular compressor assembly is achieved. Due to the design of the external compressor, the space utilization rate of the vehicle-mounted refrigerator is increased, waste of space in a vehicle is reduced, noise generated when the refrigerator is used is reduced, the sleep quality of a user is improved, meanwhile, one set of compressor assembly can be matched with a plurality of refrigerator bodies through the modular assembly, and waste of resources is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle refrigerators, and in particular relates to a vehicle refrigerator with a modular compressor. Background Art

[0002] At present, the compressor of the car refrigerator is generally fixed at the bottom of the refrigerator and cannot be moved. The noise generated by the refrigerator during operation affects the sleep quality of the user and does not meet the comfort requirements of the car.

[0003] In addition, the compressors, condenser components, and electronic control components of different models of car refrigerators are of different shapes and sizes. When users change the refrigerator model, they may encounter a lack of space, which does not meet the portability of the car refrigerator. Summary of the invention

[0004] In order to solve the defects and shortcomings of the prior art, the purpose of the present invention is to provide a car refrigerator with a compressor module which has a simple structure, a reasonable design and is easy to use. The design of the external compressor improves the space utilization rate of the car refrigerator, reduces the waste of space in the car, and reduces the noise when the refrigerator is used; at the same time, a set of compressor components can be adapted to multiple refrigerator boxes, reducing the waste of resources.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: it includes a refrigerator body module, a modular compressor assembly, and a modular electronic control assembly; the tail of the refrigerator body module is connected to a modular compressor assembly, and the inner side of the modular compressor assembly is provided with a modular electronic control assembly; wherein the modular compressor assembly includes a compressor, a condenser, a drying filter, a capillary quick connector, and a compressor suction quick connector; the suction end of the compressor is connected to the evaporator outlet end inside the refrigerator body module through the compressor suction quick connector, and the compressor exhaust end is connected to the condenser and the drying filter, and the drying filter is connected to the evaporator inlet end inside the refrigerator body module through a capillary quick connector; the capillary quick connector and the compressor suction quick connector can be extended to connect the capillary extension hose and the compressor suction extension hose to realize the separation of the refrigerator body module and the modular compressor assembly.

[0006] Preferably, the capillary quick connector and the compressor suction quick connector are arranged on the surface of the outer shell of the modular compressor assembly.

[0007] Preferably, the modular electronic control assembly corresponds to the refrigeration power of the modular compressor assembly.

[0008] Preferably, the modular compressor assembly and the refrigerator body module are connected and fixed by means of a limit-locking snap connection.

[0009] Preferably, the capillary quick connector and the compressor air suction quick connector can be matched with a connector to connect multiple refrigerator cabinet modules.

[0010] Preferably, a low-temperature heating box is extended and connected to one side of the refrigerator body module, and an extended condenser is provided at the rear end of the inner side of the low-temperature heating box. The extended condenser is connected in series with the condenser inside the modular compressor assembly through an extended extension hose.

[0011] Preferably, the low-temperature heating box is movably connected by means of a movable plug-in buckle, and the capillary extension hose and the compressor suction extension hose are inserted into the reserved groove at the bottom of the low-temperature heating box.

[0012] Preferably, a circle of thin copper tubes is wrapped around the outside of the inner shell of the low-temperature heating box, which is connected to the condensation row in the extended condenser.

[0013] Preferably, the extended condenser comprises a condenser row and a forward and reverse motor; the forward and reverse motor changes the temperature dissipation efficiency of the condenser row by forward and reverse rotation to improve the temperature regulation of the low-temperature heating box.

[0014] After adopting the above structure, the beneficial effects of the present invention are: it improves the space utilization rate of the car refrigerator and reduces the waste of space in the car; the design of the external compressor can also reduce the noise when the refrigerator is used, which is beneficial to the user's sleep and improves the user's sleep quality; at the same time, the modular components can realize a set of compressor components can be adapted to multiple refrigerator bodies, reducing the waste of resources; in addition, the expansion of the external box combined with the expansion of the condenser increases the heating function to meet diverse needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail through the following specific implementations and drawings.

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the extended state of the present invention; Figure 3 It is a schematic diagram of the structure of the control system of the present invention; Figure 4 This is a structural schematic diagram of a second specific implementation mode of the present invention; Figure 5 It is a partial schematic diagram of a second specific implementation mode of the present invention; Explanation of the reference numerals: refrigerator body module 1, modular compressor assembly 2, modular electronic control assembly 3, compressor 21, condenser 22, drying filter 23, capillary quick connector 24, compressor suction quick connector 25, capillary extension hose 241, compressor suction extension hose 251, extended extension hose 252, extended condenser 26, condensation row 261 and forward and reverse motor 262. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0018] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the solutions according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0019] See Figure 1-Figure 3 As shown, this specific embodiment adopts the following technical scheme: it includes a refrigerator body module 1, a modular compressor assembly 2, and a modular electronic control assembly 3; the tail of the refrigerator body module 1 is connected to the modular compressor assembly 2, and the inner side of the modular compressor assembly 2 is provided with a modular electronic control assembly 3; wherein the modular compressor assembly 2 includes a compressor 21, a condenser 22, a drying filter 23, a capillary quick connector 24, and a compressor suction quick connector 25; the suction end of the compressor 21 is connected to the evaporator outlet end inside the refrigerator body module 1 through the compressor suction quick connector 25, and the compressor 21 outlet end is connected to the condenser 22 and the drying filter 23, and the drying filter 23 is connected to the evaporator inlet end inside the refrigerator body module 1 through the capillary quick connector 24; the capillary quick connector 24 and the compressor suction quick connector 25 can be extended to connect the capillary extension hose 241 and the compressor suction extension hose 251 to realize the separation of the refrigerator body module 1 and the modular compressor assembly 2.

[0020] The capillary quick connector 24 and the compressor air intake quick connector 25 are arranged on the surface of the outer shell of the modular compressor assembly 2. The capillary quick connector 24 and the compressor air intake quick connector 25 can be used in conjunction with a tee to connect multiple refrigerator box modules 1.

[0021] In addition, the modular electronic control component 3 keeps corresponding refrigeration power to the modular compressor component 2; the power supply voltage is adjusted in real time according to the refrigeration road; the modular compressor component 2 and the refrigerator body module 1 are connected and fixed by means of limit clamping.

[0022] The working principle of this specific embodiment is as follows: 1. The refrigeration system in the modular compressor assembly 2 can meet the refrigeration needs of multiple liter refrigerators. The refrigerator control board and the compressor drive board are integrated in the same component for easy disassembly and assembly. The modular electronic control assembly 3 includes NTC temperature sensor input, lighting output control, condenser fan control, and DC compressor control.

[0023] 2. A quick connector is used to connect the return air end of the compressor 21 and the evaporator; a quick connector is also used to connect the dry filter 23 and the capillary connection part of the evaporator.

[0024] 3. When the user needs to place the compressor externally, he only needs to disassemble the capillary quick connector 24 and the compressor suction quick connector 25. The modular electronic control component 3 is connected by a socket. When disassembling, unplug the socket and move the modular component to other areas. When connecting, add a thin extension hose 241 and a compressor suction extension hose 251 to realize the externalization of the compressor.

[0025] This specific implementation method improves the space utilization rate of the vehicle refrigerator and reduces the waste of space in the vehicle; the design of the external compressor can also reduce the noise when the refrigerator is in use, which is beneficial to the user's sleep and improves the user's sleep quality; at the same time, the modular components can realize a set of compressor components that can be adapted to multiple refrigerator cabinets, reducing the waste of resources.

[0026] See also Figure 4 , Figure 5 The difference between this specific embodiment and the specific embodiment one is that: a low-temperature heating box 11 is extended and connected to one side of the refrigerator body module, and an extended condenser 26 is provided at the rear end of the inner side of the low-temperature heating box 11. The extended condenser 26 is connected in series with the condenser 22 inside the modular compressor assembly 2 through an extended extension hose 252.

[0027] Among them, the low-temperature heating box 11 is movably connected by means of a movable plug-in buckle, and the capillary extension hose 241 and the compressor suction extension hose 251 are inserted into the reserved groove at the bottom of the low-temperature heating box 11; a circle of thin copper tubes is wrapped around the outside of the inner shell of the low-temperature heating box 11, which is connected to the condensation row 261 in the extended condenser 26; the extended condenser 26 includes a condensation row 261 and a forward and reverse motor 262; the forward and reverse motor 262 changes the temperature dissipation efficiency of the condensation row 261 by forward and reverse rotation to improve the temperature regulation of the low-temperature heating box 11.

[0028] The beneficial effects of this specific implementation method are as follows: a heating box is expanded on the basis of a traditional car refrigerator, the energy dissipated to the outside by the compressor module is fully utilized, the energy utilization rate is improved and new functions are expanded at the same time.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A car refrigerator with modular compressor, Features: It comprises a refrigerator body module, a modular compressor assembly, and a modular electronic control assembly; the rear part of the refrigerator body module is connected to a modular compressor assembly, and a modular electronic control assembly is arranged on the inner side of the modular compressor assembly; wherein the modular compressor assembly comprises a compressor, a condenser, a drying filter, a capillary quick connector, and a compressor suction quick connector; the suction end of the compressor is connected to the evaporator outlet end inside the refrigerator body module through the compressor suction quick connector, the compressor exhaust end is connected to the condenser and the drying filter, and the drying filter is connected to the evaporator inlet end inside the refrigerator body module through the capillary quick connector; the capillary quick connector and the compressor suction quick connector can be extended to connect the capillary extension hose and the compressor suction extension hose to realize the separation of the refrigerator body module and the modular compressor assembly.

2. A vehicle refrigerator with a compressor module according to claim 1, Features: The capillary quick connector and the compressor air intake quick connector are arranged on the surface of the outer shell of the modular compressor assembly.

3. A compressor modular vehicle refrigerator according to claim 2, Features: The modular electric control assembly corresponds to the refrigeration power of the modular compressor assembly.

4. The vehicle refrigerator with a compressor module according to claim 3, Features: The modular compressor assembly and the refrigerator body module are connected and fixed by means of position limiting snap-fitting.

5. The vehicle refrigerator with a compressor module according to claim 4, Features: The capillary quick connector and the compressor air suction quick connector can be used in conjunction with a tee to connect multiple refrigerator box modules.

6. The vehicle refrigerator with a compressor module according to claim 1, Features: One side of the refrigerator body module is extended and connected with a low-temperature heating box 11, and an extended condenser 26 is arranged at the rear end inside the low-temperature heating box 11. The extended condenser 26 is connected in series with the condenser 22 inside the modular compressor assembly 2 through an extended extension hose 252.

7. The vehicle refrigerator with a modular compressor according to claim 6, Features: The low-temperature heating box 11 is movably connected by means of a movable plug-in buckle, and the capillary extension hose 241 and the compressor suction extension hose 251 are inserted into the reserved groove at the bottom of the low-temperature heating box 11.

8. The vehicle refrigerator with a compressor module according to claim 1, Features: The outer side of the inner shell of the low-temperature heating box 11 is wrapped with a circle of thin copper tubes, which are connected to the condensation row 261 in the extended condenser 26.

9. The vehicle refrigerator with a compressor module according to claim 8, Features: The extended condenser 26 includes a condenser row 261 and a forward and reverse motor 262 ; the forward and reverse motor 262 changes the temperature dissipation efficiency of the condenser row 261 by forward and reverse rotation to improve the temperature regulation of the low-temperature heating box 11 .

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