Telescopic cold storage vehicle-mounted refrigerator

Abstract

The utility model belongs to the technical field of vehicle-mounted refrigerators, and particularly relates to a telescopic cold storage vehicle-mounted refrigerator. The storage heat preservation box body comprises a fixed heat insulation bottom plate, a fixed support rod, a foldable vacuum heat insulation plate, a refrigerator door and a refrigeration and cold storage coil pipe assembly. The fixed heat insulation bottom plate is fixed to the upper surface of the refrigeration base, the upper end of the fixed heat insulation bottom plate is connected with a circle of foldable vacuum heat insulation plate of an integrated structure, an upper end opening of the foldable vacuum heat insulation plate is connected with a refrigerator door, and the opposite angles of the fixed heat insulation bottom plate are each provided with a fixed support rod. The top end of the fixing support rod is connected with the outer edge of an upper end opening of the foldable vacuum heat insulation plate for supporting, and a refrigeration and cold storage coil pipe assembly is arranged on the inner side of the foldable vacuum heat insulation plate and connected with the refrigeration base. The refrigerator body can be folded and stored, and outdoor carrying is convenient; and meanwhile, the low temperature can be continuously kept under the power-off condition.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted refrigerators, and in particular relates to a retractable cold-storage vehicle-mounted refrigerator. Background Art

[0002] At present, the volume and shape of car refrigerators are basically determined by the size of the outer shell and the size of the foam layer, so the size of the refrigerators is relatively large. With the improvement of the quality of life, more and more people choose to camp, but they carry a lot of things when camping, so they need a car refrigerator with a foldable and pull-up refrigerated space and a cold storage function to save space. At present, there is no such refrigerator in the industry, and even if there is, the cold storage function cannot be realized. Therefore, the utility model proposes a car refrigerator that can realize a foldable and pull-up refrigerated area and realize power-off cold storage. Utility Model Content

[0003] In order to solve the defects and shortcomings of the prior art, the purpose of the utility model is to provide a retractable cold-storage car refrigerator with simple structure, reasonable design and easy use. It adopts a folding box structure and a folding coil structure, which can realize the folding storage of the refrigerator box and is convenient for outdoor carrying. At the same time, the refrigeration coil is outer-connected with a water bag and cold storage liquid, which can achieve continuous maintenance of low temperature in the event of a power outage.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it includes a refrigeration base and a storage insulation box; the storage insulation box is connected to the upper end of the refrigeration base, wherein the storage insulation box includes a fixed insulation bottom plate, a fixed support rod, a foldable vacuum insulation panel, a refrigerator door, and a refrigeration cold storage coil assembly; the fixed insulation bottom plate is fixed to the upper surface of the refrigeration base, and the upper end of the fixed insulation bottom plate is connected to a circle of foldable vacuum insulation panels with an integrated structure, the upper port of the foldable vacuum insulation panel is connected to the refrigerator door, and fixed support rods are respectively arranged on the diagonals of the fixed insulation bottom plate, and the top end of the fixed support rod is connected to the outer edge of the port of the foldable vacuum insulation panel for support, and a refrigeration cold storage coil assembly is arranged on the inner side of the foldable vacuum insulation panel, and the refrigeration cold storage coil assembly is connected to the refrigeration base.

[0005] Preferably, the refrigeration cold storage coil assembly comprises a cold storage water bag, a steel evaporator, and a water injection port; the steel evaporator is spirally arranged on the inner side of the foldable vacuum insulation panel, and the outer side of the steel evaporator is sleeved with a cold storage water bag, and the top end of the cold storage water bag is provided with a water injection port.

[0006] Preferably, the steel evaporator is connected to a refrigeration component inside the refrigeration base.

[0007] Preferably, the fixed bracket rod is composed of a fixed base and a support rod, and a reserved groove at the upper end of the fixed base is movably connected to the support rod via a connecting shaft.

[0008] Preferably, the support rod is transformable between horizontal and vertical states along the connecting axis, and the support rod is folded inward to a horizontal position for storage.

[0009] Preferably, a compressor, a condenser, a capillary tube and a drying filter are provided inside the refrigeration base; the refrigerant of the compressor is output to the condenser for heat dissipation, the condenser is connected to the capillary tube through the drying filter, and the capillary tube is connected to the steel evaporator.

[0010] In addition, the upper end of the foldable vacuum insulation panel is provided with an outward-expanding ear edge, which is plugged and fixed to the top of the vertical support rod. The foldable vacuum insulation panel is a corrugated folding structure, and the refrigeration and cold storage coil assembly is arranged inside the corrugated groove to move synchronously with the foldable vacuum insulation panel; the inner side of the refrigerator door is provided with a sealing strip to keep in contact with the foldable vacuum insulation panel for sealing.

[0011] After adopting the above structure, the beneficial effects of the utility model are as follows: it adopts a folding box structure and a folding coil structure, which can realize the folding storage of the refrigerator box and is convenient for outdoor carrying; at the same time, the refrigeration coil is outer-connected with a water bag and cold storage liquid, which can achieve continuous maintenance of low temperature in the event of power outage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model is described in detail through the following specific implementations and drawings.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the folded state of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the refrigeration cold storage coil assembly 25 of the utility model;

[0016] Figure 4 This is a schematic diagram of the distribution of the refrigeration cold storage coil assembly 25 of the utility model;

[0017] Figure 5 It is a schematic diagram of bolts of the refrigeration cold storage coil assembly 25 of the utility model;

[0018] Figure 6 This is a schematic diagram of the top edge connection of the foldable vacuum insulation panel 23 of the utility model;

[0019] Figure 7 This is a schematic diagram of the structure of the fixed support rod 22 of the utility model;

[0020] Explanation of the reference numerals: refrigeration base 1, storage insulation box 2, compressor 11, condenser 12, capillary tube 13, drying filter 14, fixed insulation bottom plate 21, fixed support rod 22, foldable vacuum insulation panel 23, refrigerator door 24, refrigeration cold storage coil assembly 25, outward expansion ear 26, cold storage water bag 251, steel evaporator 252, water filling port 253. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described below by 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 utility model. 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 utility model.

[0022] 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 scheme 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.

[0023] See Figure 1-Figure 7 As shown, this specific embodiment adopts the following technical scheme: it includes a refrigeration base 1 and a storage insulation box body 2; the storage insulation box body 2 is connected to the upper end of the refrigeration base 1, wherein the storage insulation box body 2 includes a fixed insulation bottom plate 21, a fixed support rod 22, a foldable vacuum insulation panel 23, a refrigerator door 24, and a refrigeration cold storage coil assembly 25; the fixed insulation bottom plate 21 is fixed to the upper surface of the refrigeration base 1, and the upper end of the fixed insulation bottom plate 21 is connected with a circle of foldable vacuum insulation panels 23 with an integrated structure, and the upper end of the foldable vacuum insulation panel 23 is connected with the refrigerator door 24, and the fixed support rods 22 are respectively arranged on the diagonals of the fixed insulation bottom plate 21, and the top end of the fixed support rod 22 is connected to the outer edge of the upper end of the foldable vacuum insulation panel 23 for support, and the inner side of the foldable vacuum insulation panel 23 is provided with a refrigeration cold storage coil assembly 25, and the refrigeration cold storage coil assembly 25 is connected to the refrigeration base 1.

[0024] Among them, the refrigeration cold storage coil assembly 25 includes a cold storage water bag 251, a steel evaporator 252, and a water injection port 253; the steel evaporator 252 is spirally arranged on the inner side of the foldable vacuum insulation panel 23, and the outer side of the steel evaporator 252 is sleeved with the cold storage water bag 251, and the uppermost end of the cold storage water bag 251 is provided with a water injection port 253; the steel evaporator 252 is connected to the refrigeration assembly inside the refrigeration base 1; the interior of the cold storage water bag 251 is filled with cold storage liquid.

[0025] In addition, the fixed bracket rod 22 is composed of a fixed base 221 and a support rod 222. The upper end reserved groove of the fixed base 221 is movably connected to the support rod 222 through a connecting shaft; the support rod 222 is transformed between horizontal and vertical states along the connecting shaft, and the support rod 222 is folded inward to a horizontal position for storage.

[0026] Furthermore, the upper end of the foldable vacuum insulation panel 23 is provided with an outward-expanding ear 26, which is plugged and fixed to the top of the support rod 222; the foldable vacuum insulation panel 23 is a corrugated folding structure, and the refrigeration cold storage coil assembly 25 is arranged on the inner side of the corrugated groove and moves synchronously with the foldable vacuum insulation panel 23.

[0027] Furthermore, the interior of the refrigeration base 1 is provided with a compressor 11, a condenser 12, a capillary tube 13, and a drying filter 14; the refrigerant of the compressor 11 is output to the condenser 12 for heat dissipation, the condenser 12 is connected to the capillary tube 13 through the drying filter 14, and the capillary tube 13 is connected to the steel evaporator 252; the inner side of the refrigerator door 24 is provided with a sealing strip to keep it in contact with the foldable vacuum insulation panel 23 for sealing.

[0028] The working principle of this specific embodiment is as follows: when the refrigerator needs to be used, the foldable vacuum insulation panel 23 is pulled upwards, and then supported and fixed by the fixed support rod 22; when there is no need for cold storage, the refrigerator can be powered on directly to achieve refrigeration; when there is a need for cold storage during power outage, water or cold storage liquid can be injected through the water injection port 253 of the cold storage water bag 251 in advance, and then the power is turned on to make the water or cold storage liquid freeze and store cold, so as to preserve food in the power-off state; when the refrigerator is finished using, the melted water or cold storage liquid can be poured out through the water injection port 253, the fixed support rod 22 is pulled up, and the vacuum insulation panel 23 is folded and stored.

[0029] The utility model adopts a folding box structure and a folding coil structure, which can realize the folding storage of the refrigerator box and is convenient for outdoor carrying; at the same time, the refrigeration coil is outer-connected with a water bag and cold storage liquid, which can realize continuous maintenance of low temperature in the event of power outage.

[0030] It is obvious 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 basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, 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 are included in the present invention.

[0031] 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 retractable cold storage vehicle refrigerator, characterized in that: It comprises a refrigeration base and a storage insulation box; the storage insulation box is connected to the upper end of the refrigeration base, wherein the storage insulation box comprises a fixed insulation bottom plate, a fixed support rod, a foldable vacuum insulation panel, a refrigerator door, and a refrigeration cold storage coil assembly; the fixed insulation bottom plate is fixed to the upper surface of the refrigeration base, and a circle of foldable vacuum insulation panels with an integrated structure are connected to the upper end of the fixed insulation bottom plate, and the upper end of the foldable vacuum insulation panel is connected to the refrigerator door, and fixed support rods are respectively arranged on the diagonals of the fixed insulation bottom plate, and the top end of the fixed support rod is connected to the outer edge of the port of the foldable vacuum insulation panel for support, and a refrigeration cold storage coil assembly is arranged on the inner side of the foldable vacuum insulation panel, and the refrigeration cold storage coil assembly is connected to the refrigeration base.

2. The retractable cold storage vehicle refrigerator according to claim 1, characterized in that: The refrigeration cold storage coil assembly includes a cold storage water bag, a steel evaporator, and a water injection port; the steel evaporator is spirally arranged on the inner side of the foldable vacuum insulation panel, and the outer side of the steel evaporator is sleeved with a cold storage water bag, and the top end of the cold storage water bag is provided with a water injection port.

3. The retractable cold storage vehicle refrigerator according to claim 2, characterized in that: The steel evaporator is connected to the refrigeration assembly inside the refrigeration base.

4. The retractable cold storage vehicle refrigerator according to claim 1, characterized in that: The fixed support rod is composed of a fixed base and a support rod. The upper end reserved groove of the fixed base is movably connected with the support rod through a connecting shaft.

5. The retractable cold storage vehicle refrigerator according to claim 4, characterized in that: The support rod is transformed between horizontal and vertical states along the connecting axis, and the support rod is folded inwardly to a horizontal position for storage.

6. The retractable cold storage vehicle refrigerator according to claim 1, characterized in that: The refrigeration base is provided with a compressor, a condenser, a capillary tube, and a drying filter inside; the refrigerant of the compressor is output to the condenser for heat dissipation, the condenser is connected to the capillary tube through the drying filter, and the capillary tube is connected to the steel evaporator.

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