CN206056069U - Independent controlling temp type express delivery cabinet - Google Patents

Abstract

The utility model discloses an independent temperature control express cabinet. An independent temperature-controlled express cabinet, including a cabinet body, in which a plurality of mutually independent storage compartments are formed, each storage compartment is provided with a switchable door body, at least one of the storage compartments A temperature control unit for generating heat exchange gas is also configured, and the heat exchange gas generated by the temperature control unit is delivered to the corresponding storage compartment. Realize the independent temperature control of each storage compartment in the independent temperature-controlled express cabinet, avoid the occurrence of odors and improve versatility.

Description

Independent temperature-controlled express cabinet

technical field

The utility model relates to the technical field of storage boxes, in particular to an independent temperature-controlled express cabinet.

Background technique

At present, storage equipment such as express cabinets or fresh self-pickup cabinets are widely used because of their convenience and not limited by the recipient's time. For some items that have special requirements for storage temperature (fresh vegetables, fish, etc.), It is necessary to adjust the temperature of the inner space of the cabinet. Usually, the cabinet is provided with a refrigeration unit, and the refrigeration unit inputs the gas after heat exchange into the cabinet. However, in actual use, the temperature in the entire cabinet is regulated by a separate refrigerating unit, so that the temperature of each storage space in the cabinet is basically the same, and different storage spaces are connected through air ducts, which is also prone to odor phenomenon. How to design a storage device with independent temperature control, avoiding odor and improving versatility is the technical problem to be solved by this utility model.

Utility model content

The utility model provides an independently temperature-controlled express cabinet, which realizes the independent control of the temperature of each storage compartment in the independently temperature-controlled express cabinet, avoids odors and improves versatility.

In order to achieve the above-mentioned technical purpose, the utility model adopts the following technical solutions to realize:

An independent temperature-controlled express cabinet, including a cabinet body, in which a plurality of mutually independent storage compartments are formed, each storage compartment is provided with a switchable door body, and at least one of the storage compartments The compartment is also equipped with a temperature control unit for generating heat exchange gas, and the heat exchange gas generated by the temperature control unit is delivered to the corresponding storage compartment.

Further, the temperature control unit includes a compressor, a condenser, a throttling device and an evaporator connected together, and the heat exchange gas generated by the evaporator is delivered to the corresponding storage compartment.

Further, the cabinet is also provided with a machine compartment corresponding to the storage compartment, the compressor, condenser and throttling device are arranged in the machine compartment, and the evaporator is located in the storage compartment. In the object room.

Further, a detachable insulation partition board is provided between the storage compartment and the machine compartment, and a wind cover located in the storage compartment is also provided on the insulation partition board. A heat exchange space is formed between the cover and the insulation partition plate, and an air inlet and an air outlet are also provided on the air cover, the evaporator is arranged in the heat exchange space, and the heat exchange space is also provided with There are fans.

Further, the thermal insulation partition plate is also provided with a mounting bracket located in the machine compartment, the compressor is fixed on the mounting bracket, and the condenser is fixed on the thermal insulation partition plate or the Mount on the bracket.

Further, a handle is also provided on the installation bracket.

Further, the back of the cabinet is also provided with a switchable back cover corresponding to the machine compartment, and the back cover is provided with waterproof and heat dissipation holes.

Further, a heater is also arranged in the heat exchange space; or, the compressor, the condenser and the evaporator are connected through a four-way valve.

Further, the condenser is provided with an evaporating dish, and the lower part of the evaporator is provided with a water receiving box, and the water receiving box communicates with the evaporating dish.

Further, the temperature control unit includes a semiconductor cooling sheet and two radiators, the two ends of the semiconductor cooling sheet are respectively provided with the radiators, and one of the radiators is located in the storage compartment.

Compared with the prior art, the advantages and positive effects of the utility model are: by forming a plurality of mutually independent storage compartments in the cabinet body, the temperature control unit is directly connected to the corresponding storage compartments to the storage The gas after heat exchange is transported in the compartment to adjust the temperature in the storage compartment. Since different storage compartments are independent of each other, the temperature in each storage compartment can be controlled independently, and each storage compartment There will be no gas exchange flow between the storage rooms, which avoids the phenomenon of mutual odor between the storage rooms, and realizes independent control of the temperature of each storage room in the independent temperature-controlled express cabinet, which can meet the storage requirements of items with different temperature requirements , improving versatility.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings show some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of the independent temperature-controlled express cabinet of the present invention.

Fig. 2 is a schematic structural view of one side of the independent temperature-controlled express cabinet without the door body of the present invention.

Fig. 3 is a partial cross-sectional view of the independent temperature-controlled express cabinet of the present invention;

Fig. 4 is an exploded view of the temperature control unit in the independent temperature control express cabinet of the present invention.

1. Cabinet body; 2. Door body; 3. Electronic door lock; 4. Hinge; 9. Handle; Box shell; 11. Compartment inner liner; 12. Machine compartment liner; 13. Box foam insulation layer; 14. Insulation partition board; 15. Door body insulation layer; 16. Door seal; 17. Waterproof and heat dissipation Hole; 18, storage compartment; 19, machine compartment; 20, heater; 21, wind cover; 22, fan; 23, water box; 24, evaporator; 25, condenser; 26, cooling fan; 27 , compressor; 28, evaporator; 29, mounting bracket; 30, handle; 31, air inlet; 32, air outlet; 33, temperature sensor.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, the independent temperature-controlled express cabinet of this embodiment includes a cabinet body 1, and a plurality of mutually independent storage compartments 18 are formed in the cabinet body 1, and each storage compartment 18 is provided with a The door body 2 of the switch, at least one of the storage compartments 18 is also equipped with a temperature control unit 8 for generating heat exchange gas, and the heat exchange gas generated by the temperature control unit 8 is delivered to the corresponding storage compartment 18 in.

Specifically, the independent temperature-controlled express cabinet in this embodiment uses mutually independent storage compartments 18 to store items. The storage compartments 18 can independently control the temperature according to the needs. For items with different storage temperature requirements, the temperature of the storage compartments 18 can be adjusted accordingly. For items that need to be stored at very low temperature, the corresponding storage compartment The room 18 is equipped with a temperature control unit 8, and the temperature of the storage room 18 is independently controlled by the heat exchange gas generated by the temperature control unit 8, so that two different storage requirements of refrigeration and heating can be met simultaneously. Wherein, the cabinet body 1 is divided into two rows side by side by vertical beams 6, and each column is divided into multiple storage compartments 18 up and down by beams 6, and each storage compartment 18 is equipped with a separate door body 2, and each door The body 2 is equipped with a lock 3, the door body 2 is symmetrically designed, and is universal for left and right. It is fixed on the cabinet body 1 with metal hinges. The door body 2 has a foam insulation layer 15 for thermal insulation. The door body 2 is equipped with a door seal 16 to seal the door The gap between body 2 and cabinet body 1.

The temperature control unit 8 can be implemented in various manners, which are specifically illustrated as follows.

The way of the refrigeration circuit of the temperature control unit 8, that is, the temperature control unit 8 includes a compressor 27, a condenser 25, a throttling device (not marked) and an evaporator 24 connected together, and the heat exchange gas generated by the evaporator 24 is transported to to the corresponding storage compartment 18. Specifically, each storage compartment 18 is provided with a separate machine compartment 19 at the rear, and the machine compartment 19 and the storage compartment 18 are divided into two spaces by the insulation partition plate 14, and the two spaces are separated by a foam insulation layer. To achieve thermal insulation, in order to ensure good heat transfer and structural strength, the inner liner 11 of the compartment and the inner liner 12 of the engine compartment are designed with sheet metal, and to prevent heat transfer between the storage compartment 18 and the engine compartment 19, the inner liner 11 of the compartment Link to each other with the insulation connection bar 7 between 12 of machine room liners. The temperature control unit 8 is installed in the machine compartment 19 at the rear of the device, the compressor 27, the condenser 25 and the throttling device are arranged in the machine compartment 19, and the evaporator 24 is located in the storage compartment 18 , and the thermal insulation partition plate 14 is arranged between the storage compartment 18 and the machine compartment 19 in a detachable connection manner, and the thermal insulation partition panel is also provided with a wind cover located at the storage compartment 18 21. A heat exchange space is formed between the wind cover 21 and the insulation partition plate 14, and the wind cover 14 is also provided with an air inlet 31 and an air outlet 32, and the evaporator 24 is arranged on the heat exchange In the space, a fan 22 is also arranged in the heat exchange space. Wherein, in order to facilitate the disassembly and assembly of the temperature control unit 8 as required, the insulation partition plate 14 is also provided with a mounting bracket 29 located in the machine compartment 19, the compressor 27 is fixed on the mounting bracket 29, and the The condenser 25 is fixed on the heat preservation partition plate 14 or the installation bracket 29, the installation bracket 29 is also provided with a handle 30, and the back of the cabinet body 1 is also provided with a removable door corresponding to the machine compartment 19. The back cover 9 of the switch, the back cover 9 is provided with waterproof cooling holes 17, the mounting bracket 29 is designed with a handle 30, which is convenient for the unit to grab and move, and the back cover 9 is opened and removed. Finally, the temperature control unit 8 can be taken out from the rear opening of the machine compartment 19 as a whole, which is convenient for installation, maintenance and replacement. The waterproof ventilation hole 17 of louver style makes the product can be installed and used outdoors. Preferably, in order to realize the heating function, a heater 20 may be provided in the heat exchange space, or the compressor 27, the condenser 25 and the evaporator 24 are connected through a four-way valve. In actual use, as shown in Figures 3 and 4, a heater 20 and an evaporator 24 are fixed on the side of the storage compartment of the unit, forming a wind cover 21 and fan 22 for air circulation in the compartment, a water receiving box 23 and a temperature sensor 33; A condenser 25, a cooling fan 26, a compressor 27, and a defrosting water evaporating dish 28 are fixed on the side of the machine compartment of the unit. The refrigeration components on both sides of the unit: evaporator, condenser, and compressor are connected through refrigeration pipelines. The heater 20 and the evaporator 24 are installed and fixed on the side of the storage compartment of the insulation partition plate 14 . The indoor fan 22 in the compartment is fixed in the wind cover 21, and the wind cover 21 wraps the heater 20 and the evaporator 24 and fixes them on the group insulation partition board 14 to form an air duct structure. Under the work of the fan 22 in the compartment, the air flow is quickly passed through the heater 20 and the evaporator 24 from the air inlet 31 to become hot or cold wind, and enter the storage compartment through the air outlet 32 of the wind cover to form an air circulation. There is a defrosting water receiving box 23 under the evaporator 24, and the frost formed on the surface of the evaporator 24 during cooling melts and drips and collects in the water receiving box 23, and is finally discharged into the evaporating dish 28 connected to it through the pipeline. The heat generated by the condenser 25 in the evaporating dish 28 evaporates naturally, which avoids the user's manual cleaning of the defrosting water. Condenser 25 is installed and fixed on the insulation partition plate 14 machine compartment sides, and cooling fan 26 is fixed on the condenser fixed support. The cooling fan 26 draws hot air from the condenser 25, and directly blows it to the outside of the machine through the air outlet on the ventilation shield 9 to realize heat dissipation. A temperature sensor 33 is installed on the unit, which is used to control the cooling and heating functions and the start and stop functions of the unit. Cable and evaporator link to each other with compressor through the hole on the insulation partition plate 14, and compressor, evaporator dish 28 bigger parts are installed on the mounting bracket 29, and mounting bracket 29 links to each other and fixes with insulation partition plate 14 to form an adult.

Similarly, in addition to using a refrigeration circuit, semiconductor refrigeration technology can also be used, that is, the temperature control unit includes a semiconductor refrigeration sheet (not shown) and two radiators (not shown), and the two ends of the semiconductor refrigeration sheet are respectively The radiators are provided, and one of the radiators is located in the storage compartment.

Compared with the prior art, the advantages and positive effects of the utility model are: by forming a plurality of mutually independent storage compartments in the cabinet body, the temperature control unit is directly connected to the corresponding storage compartments to the storage The gas after heat exchange is transported in the compartment to adjust the temperature in the storage compartment. Since different storage compartments are independent of each other, the temperature in each storage compartment can be controlled independently, and each storage compartment There will be no gas exchange flow between the storage rooms, which avoids the phenomenon of mutual odor between the storage rooms, and realizes independent control of the temperature of each storage room in the independent temperature-controlled express cabinet, which can meet the storage requirements of items with different temperature requirements , improving versatility.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An independent temperature-controlled express cabinet, comprising a cabinet, characterized in that, a plurality of mutually independent storage compartments are formed in the cabinet, and each storage compartment is provided with a switchable door body, At least one of the storage compartments is also equipped with a temperature control unit for generating heat exchange gas, and the heat exchange gas generated by the temperature control unit is delivered to the corresponding storage compartment. 2. The independent temperature-controlled express cabinet according to claim 1, wherein the temperature-controlled unit includes a compressor, a condenser, a throttling device and an evaporator connected together, and the heat generated by the evaporator The exchange gas is delivered to the corresponding storage compartment. 3. The independent temperature-controlled express cabinet according to claim 2, wherein a machine compartment corresponding to the storage compartment is also provided in the cabinet, and the compressor, condenser and throttling The device is located in the machine compartment and the evaporator is located in the storage compartment. 4. The independent temperature-controlled express cabinet according to claim 3, characterized in that, a detachable insulation partition board is arranged between the storage compartment and the machine compartment, and the insulation partition board A wind hood located in the storage compartment is also provided, a heat exchange space is formed between the wind hood and the insulation partition plate, an air inlet and an air outlet are also arranged on the wind hood, and the evaporator It is arranged in the heat exchange space, and a fan is also arranged in the heat exchange space. 5. The independent temperature-controlled express cabinet according to claim 4, characterized in that, the insulation partition plate is also provided with a mounting bracket located in the machine compartment, and the compressor is fixed on the mounting bracket , the condenser is fixed on the insulation partition board or the installation bracket. 6. The independent temperature-controlled express cabinet according to claim 5, wherein a handle is also provided on the mounting bracket. 7. The independent temperature-controlled express cabinet according to claim 4, characterized in that, the back of the cabinet is also provided with a switchable back shield corresponding to the machine compartment, and the back shield There are waterproof cooling holes on it. 8. The independently temperature-controlled express cabinet according to claim 4, characterized in that, a heater is also arranged in the heat exchange space; or, the compressor, the condenser and the evaporator pass through four Through valve connection. 9. The independent temperature-controlled express cabinet according to claim 2, characterized in that, the condenser is provided with an evaporating dish, and the bottom of the evaporator is provided with a water receiving box, and the water receiving box is connected to the The evaporating dish is connected. 10. The independently temperature-controlled express cabinet according to claim 1, wherein the temperature-controlled unit includes a semiconductor cooling chip and two radiators, and the two ends of the semiconductor cooling chip are respectively provided with the radiators , wherein one of the radiators is located in the storage compartment.