CN219083469U - Freezing container - Google Patents

Freezing container Download PDF

Info

Publication number
CN219083469U
CN219083469U CN202222665318.4U CN202222665318U CN219083469U CN 219083469 U CN219083469 U CN 219083469U CN 202222665318 U CN202222665318 U CN 202222665318U CN 219083469 U CN219083469 U CN 219083469U
Authority
CN
China
Prior art keywords
cabinet door
main
main cabinet
check
refrigeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222665318.4U
Other languages
Chinese (zh)
Inventor
杨建涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Zhongnengda Technology Co Ltd
Original Assignee
Beijing Zhongnengda Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Zhongnengda Technology Co Ltd filed Critical Beijing Zhongnengda Technology Co Ltd
Priority to CN202222665318.4U priority Critical patent/CN219083469U/en
Application granted granted Critical
Publication of CN219083469U publication Critical patent/CN219083469U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The utility model provides a freezing container, which comprises a main container body and a main container door; a plurality of check cabinets are arranged in the main cabinet body; each check cabinet is provided with a small cabinet door; the main cabinet door and the small cabinet door are internally provided with heat preservation material layers which are respectively used for preventing heat exchange between the inside and the outside of the main cabinet body and between the inside and the outside of the check cabinet. By arranging the double-door structure, when a customer takes a certain piece of goods in the check cabinet, the utility model also avoids the great loss of the cold of other check cabinets, ensures that the food materials are in a low-temperature freezing state for a long time, and ensures that the food materials are fresh for a long time; meanwhile, the heat insulation performance of the freezer is greatly improved, more cold energy is prevented from being lost through one side of the cabinet door, electric power waste is saved, and sales cost is reduced.

Description

Freezing container
Technical Field
The utility model relates to the technical field of vending machines, in particular to a freezing container suitable for vending prefabricated dishes.
Background
With the rapid development of society, people's life is getting together faster and faster, especially for young people living in middle and large cities, people are buying vegetables and cooking at their own leisure. The prepared dishes are dishes which are washed, cut, matched and processed, are packaged and stored in a series of modes such as freezing or vacuum, and can be eaten by consumers only through simple cooking or direct unsealing after purchase, and the prepared dishes have the characteristics of convenience, high efficiency and stable product. The trouble of purchasing food materials is eliminated in the prefabricated dishes, the manufacturing steps are simplified, and the prefabricated dishes can be directly used as convenient special dishes on a dining table through sanitary and scientific packaging and cooking modes such as heating or steaming and frying.
For convenience of people to purchase, the prefabricated dishes can be automatically sold in the form of a freezer at the dense people stream. The refrigerator door is frequently opened, so that the refrigerating capacity is often quickly and largely lost, the long-time freezing state of the prefabricated dishes cannot be kept, the refrigeration working state of the refrigerator can be kept for a long time, the electric power energy is wasted, and the selling cost is increased.
Disclosure of Invention
The utility model aims to provide a freezing container which solves at least one of the technical problems in the prior art.
In order to solve the technical problems, the utility model provides a freezing container, which comprises: a main cabinet body and a main cabinet door; a plurality of check cabinets are arranged in the main cabinet body; each check cabinet is provided with a small cabinet door;
the main cabinet door and the small cabinet door are internally provided with heat preservation material layers which are respectively used for preventing heat exchange between the inside and the outside of the main cabinet body and between the inside and the outside of the check cabinet.
According to the double-door structure, when a customer takes goods in a certain check cabinet, the large-quantity loss of cold of other check cabinets is avoided, the food materials are ensured to be in a low-temperature freezing state for a long time, and the long-term freshness of the food materials is ensured; meanwhile, the heat insulation performance of the freezer is greatly improved, more cold energy is prevented from being lost through one side of the cabinet door, electric power waste is saved, and sales cost is reduced.
Further, the inner side of the main cabinet door or the outer side of the small cabinet door is provided with a protruding structure, and when the main cabinet door is closed, the protruding structure is abutted between the main cabinet door and the small cabinet door, so that the small cabinet door can be forced to be closed at the same time.
The protruding structure in this application can guarantee when closing the main cabinet door, forces the little cabinet door of all check cabinets to close simultaneously through protruding structure, avoids individual little cabinet door to be carelessly not closed or close the condition of not tight, has reduced the cold volume and has run off, has guaranteed the fresh storage of food material in every check cabinet.
Preferably, the protruding structure is a handle arranged outside the small cabinet door; the height of the handle is equal to the distance between the main cabinet door and the small cabinet door when the main cabinet door and the small cabinet door are in a closed state at the same time.
Further, a return spring is provided between the main cabinet door and the main cabinet body, which tends to force the main cabinet door to close in operation.
Further, the return spring is a torsion spring sleeved on the pivot shaft of the main cabinet door; one end of the torsion spring abuts against the main cabinet body, and the other end of the torsion spring abuts against the main cabinet door.
Further, sealing rubber strips are arranged at the edges of the periphery of the main cabinet door.
Further, be provided with refrigerating system in the main part cabinet body, refrigerating system includes: a compressor, a condenser, a throttle device and an evaporator.
The working process of the refrigerating system is as follows: the refrigerant liquid in the evaporator absorbs heat in the refrigerator in a low-pressure and low-temperature state to boil, the generated low-pressure and low-temperature refrigerant vapor is sucked by the compressor, becomes high-pressure and high-temperature gas after compression and enters the condenser, the refrigerant gives out heat to the outdoor air and condenses into liquid through the cooling effect of outdoor air, the high-pressure liquid is throttled and depressurized by the throttling device to become wet vapor and then returns to the evaporator, so that the cyclic reciprocating process of evaporation, compression, condensation and throttling is continuously carried out, and meanwhile, the state change of the refrigerant from liquid to vapor and from vapor to liquid is periodically carried out, and the heat in the refrigerator is continuously transferred to the outside of the refrigerator, thereby achieving the purpose of refrigeration.
Further, a refrigerating chamber and a refrigerating fan are arranged in the main cabinet body, and the evaporator is arranged in the refrigerating chamber;
an air outlet and an air return opening are respectively arranged on two opposite sides of the refrigerating chamber;
the opposite sides of the grid cabinet are respectively provided with an air inlet hole and an air outlet hole;
the air outlet is connected with the air inlet through a refrigerating pipeline, and the air return inlet is connected with the air outlet through an air return pipeline; the refrigerating fan is arranged on the refrigerating pipeline or the return pipeline and is used for forcing cold air to circulate between the refrigerating chamber and the check cabinet.
Preferably, the refrigeration pipeline and the return pipeline respectively comprise a main pipeline and a plurality of branch pipelines which are arranged in parallel; the main pipeline is communicated with the check cabinet through a plurality of branch pipelines, and the refrigerating fan is arranged on the main pipeline.
Further, a drying filter is arranged on the return air pipeline and used for filtering and removing moisture in the cold air.
Further, the device also comprises a negative pressure fan; an interlayer space is arranged between the main cabinet door and the small cabinet door; the air inlet end of the negative pressure fan is communicated with the interlayer space through a pipeline and is used for sucking out air in the interlayer space and maintaining the negative pressure state of the interlayer space.
According to the vacuum cabinet, the negative pressure fan is arranged, so that an interlayer space between the main cabinet door and the small cabinet door is in a vacuum or semi-vacuum state, the main cabinet door clings to the column cabinet body under the compression of external atmospheric pressure, the sealing performance of the vacuum cabinet is improved, and the loss of cold is avoided; meanwhile, the air is thin in the negative pressure state of the interlayer space, so that heat exchange caused by air convection in the interlayer space is reduced, and the outward transmission of cold in the check cabinet is reduced. The protruding structure can effectively prevent the small cabinet door from being opened under negative pressure, keep the small cabinet door in a closed state all the time, and simultaneously realize the support of the main cabinet door and prevent the main cabinet door from deforming under external pressure.
Further, the bump structure is made of an insulating material.
Further, the air outlet end of the negative pressure fan is connected with an exhaust pipeline, and the air in the interlayer space is discharged to the outside of the main cabinet body through the exhaust pipeline.
By adopting the technical scheme, the utility model has the following beneficial effects:
according to the freezing container provided by the utility model, by arranging the double-door structure, when a customer takes a certain piece of goods in the lattice cabinet, the large loss of the cold capacity of other lattice cabinets is avoided, the food materials are ensured to be in a low-temperature freezing state for a long time, and the long-term freshness of the food materials is ensured; meanwhile, the heat insulation performance of the freezer is greatly improved, more cold energy is prevented from being lost through one side of the cabinet door, electric power waste is saved, and sales cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a refrigerated container according to embodiment 1 of the present utility model;
FIG. 2 is a front view of the main cabinet body of FIG. 1 with the main cabinet door removed;
FIG. 3 is a schematic view of the main cabinet door shown in FIG. 1;
FIG. 4 is a schematic diagram of the refrigeration system of the refrigeration container according to embodiment 2 of the present utility model;
fig. 5 is a schematic structural diagram of a sandwiched space of a cabinet door according to embodiment 3 of the present utility model.
Reference numerals:
10-a main cabinet body; 11-a main cabinet door; 12-sealing rubber strips; 13-a refrigeration chamber; 14-interlayer space; 15-an annular support table; 20-grid cabinet; 21-small cabinet door; 22-bump structure; 30-an evaporator; 31-a refrigerating fan; 40-a negative pressure fan; l1-a refrigeration pipeline; l2-return air pipeline.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further illustrated with reference to specific embodiments.
Example 1
As shown in fig. 1, the freezing container provided in this embodiment includes: a main cabinet body 10 and a main cabinet door 11; a plurality of check boxes 20 are arranged in the main cabinet body 10; each of the checks 20 is provided with a small cabinet door 21; the main cabinet door 11 and the small cabinet door 21 are internally provided with heat insulation material layers for preventing heat exchange between the inside and the outside of the main cabinet body 10 and between the inside and the outside of the check cabinet 20 respectively.
More preferably, referring to fig. 2, a protruding structure 22 is provided on the outer side of the small cabinet door 21, and when the main cabinet door 11 is closed, the protruding structure 22 abuts between the main cabinet door 11 and the small cabinet door 21, so that the small cabinet door 21 can be forced to be closed at the same time.
Preferably, the protruding structure 22 is a handle arranged outside the small cabinet door 21; the height of the handle is equal to the distance between the main cabinet door 11 and the small cabinet door 21 when the main cabinet door and the small cabinet door are in a closed state at the same time.
The protruding structure 22 in the application can ensure that when the main cabinet door 11 is closed, all the small cabinet doors 21 of the check cabinets 20 are forced to be closed simultaneously through the protruding structure 22, so that the condition that the individual small cabinet doors 21 are not closed or are not closed tightly due to negligence is avoided, the cold energy loss is reduced, and the fresh storage of food materials in each check cabinet 20 is ensured.
On the basis of the above solution, the present embodiment preferably further comprises a return spring (not shown) arranged between said main cabinet door 11 and said main cabinet body 10, which tends to force the main cabinet door 11 to close in operation. Optionally, the return spring is a torsion spring sleeved on the pivot shaft of the main cabinet door 11; one end of the torsion spring abuts against the main cabinet body 10, and the other end of the torsion spring abuts against the main cabinet door 11. And, referring to fig. 3, sealing rubber strips 12 are provided at the peripheral edges of the main cabinet door 11.
By arranging the double-door structure, when a customer takes a certain cargo in the check cabinet 20, the cold quantity of other check cabinets 20 is prevented from being lost greatly, the food materials are ensured to be in a low-temperature freezing state for a long time, and the long-term freshness of the food materials is ensured; meanwhile, the heat insulation performance of the freezer is greatly improved, more cold energy is prevented from being lost through one side of the cabinet door, electric power waste is saved, and sales cost is reduced.
Example 2
The present embodiment is basically the same in structure as embodiment 1, except that:
in this embodiment, a refrigeration system is disposed in the main cabinet 10, and the refrigeration system includes: a compressor, a condenser, a throttle device (not shown), and an evaporator 30.
The working process of the refrigerating system is as follows: the refrigerant liquid in the evaporator 30 absorbs heat in the refrigerator at low pressure and low temperature to boil, the generated low pressure low temperature refrigerant vapor is sucked by the compressor, becomes high pressure high temperature gas after compression and enters the condenser, the refrigerant gives out heat to the outdoor air and condenses into liquid through the cooling effect of the outdoor air, the high pressure liquid is throttled and depressurized by the throttling device to become wet vapor and then returns to the evaporator 30, thereby continuously performing the cyclic reciprocating process of evaporation, compression, condensation and throttling, simultaneously, the state change of the refrigerant from liquid to vapor and from vapor to liquid is periodically generated, and the heat in the refrigerator is continuously transferred to the outside of the refrigerator, thereby achieving the purpose of refrigeration.
As shown in fig. 4, a refrigerating chamber 13 and a refrigerating fan 31 are disposed in the main cabinet 10, and the evaporator 30 is disposed in the refrigerating chamber 13;
the opposite sides of the refrigerating chamber 13 are respectively provided with an air outlet and an air return opening;
the opposite sides of the grid cabinet 20 are respectively provided with an air inlet hole and an air outlet hole;
the air outlet is connected with the air inlet through a refrigerating pipeline L1, and the air return inlet is connected with the air outlet through an air return pipeline L2; the cooling fan 31 is arranged on the cooling line L1 or the return line L2 for forcing the cooling air to circulate between the cooling chamber 13 and the grille 20.
Preferably, the refrigeration pipeline L1 and the return pipeline L2 respectively comprise a main pipeline and a plurality of branch pipelines which are arranged in parallel; the main line communicates with the grille 20 via a plurality of branch lines, and the cooling fan 31 is provided on one of the main lines.
And optionally, one or a plurality of drying filters (not shown) may be disposed on the return air pipeline L2, so as to filter and remove moisture in the cold air, and prevent the moisture from condensing into ice to affect the normal and effective operation of the freezer.
Example 3
The present embodiment is basically the same in structure as embodiment 1 or 2, except that:
referring to fig. 5, the present embodiment includes a negative pressure fan 40; an interlayer space 14 is arranged between the main cabinet door 11 and the small cabinet door 21; the air inlet end of the negative pressure fan 40 is communicated with the interlayer space 14 through a pipeline, and is used for sucking out air in the interlayer space 14 and maintaining the negative pressure state of the interlayer space 14.
The main cabinet body 10 is provided with the annular supporting table 15 at the inner side of the sealing rubber strip 12, and under the action of negative pressure, the sealing rubber strip 12 is tightly attached to the annular supporting table 15, so that the sealing effect is prevented from being lost due to excessive deformation of the sealing rubber strip 12 while sealing is increased. While the raised structures 22 are made of an insulating material to prevent conduction of cold or heat through the raised structures 22 (i.e., the handle structures in this embodiment).
The air outlet end of the negative pressure fan 40 is connected with an air exhaust pipeline, and the air in the interlayer space 14 is exhausted to the outside of the main cabinet 10 through the air exhaust pipeline.
In this embodiment, by arranging the negative pressure fan 40, the interlayer space 14 between the main cabinet door 11 and the small cabinet door 21 is in a vacuum or semi-vacuum state, the main cabinet door 11 clings to the column cabinet body under the compression of the external atmospheric pressure, so that the sealing performance is improved, and the loss of cold energy is avoided; at the same time, the negative pressure state of the interlayer space 14 ensures that the air is thin, thereby reducing heat exchange caused by air convection in the interlayer space 14 and reducing the outward transmission of the cooling capacity in the check cabinet 20. The protruding structure 22 can effectively prevent the small cabinet door 21 from being opened under negative pressure, keep the small cabinet door 21 in a closed state all the time, and simultaneously realize the support of the main cabinet door 11 and prevent the main cabinet door 11 from deforming under external pressure.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A refrigerated container comprising: a main cabinet body and a main cabinet door; a plurality of check cabinets are arranged in the main cabinet body; each check cabinet is provided with a small cabinet door;
the main cabinet door and the small cabinet door are internally provided with heat preservation material layers which are respectively used for preventing heat exchange between the inside and the outside of the main cabinet body and between the inside and the outside of the check cabinet.
2. The refrigerated counter of claim 1 wherein the inner side of the main cabinet door or the outer side of the small cabinet door is provided with a protruding structure, and when the main cabinet door is closed, the protruding structure abuts between the main cabinet door and the small cabinet door, and can force the small cabinet door to be closed at the same time.
3. The refrigerated container of claim 2, wherein the raised structure is a handle disposed outside of the cabinet door; the height of the handle is equal to the distance between the main cabinet door and the small cabinet door when the main cabinet door and the small cabinet door are in a closed state at the same time.
4. The refrigeration container of claim 1, further comprising a return spring disposed between the main cabinet door and the main cabinet body, the return spring tending to urge the main cabinet door closed in operation.
5. The refrigeration container according to claim 4, wherein the return spring is a torsion spring sleeved on a pivot shaft of the main cabinet door; one end of the torsion spring abuts against the main cabinet body, and the other end of the torsion spring abuts against the main cabinet door.
6. The refrigerated container of claim 1, wherein the peripheral edge of the main cabinet door is provided with a sealing strip.
7. The refrigerated container of claim 1 wherein a refrigeration system is disposed within the main container, the refrigeration system comprising: a compressor, a condenser, a throttle device and an evaporator.
8. The refrigeration container according to claim 7, wherein a refrigeration chamber and a refrigeration fan are provided in the main container, and the evaporator is provided in the refrigeration chamber;
an air outlet and an air return opening are respectively arranged on two opposite sides of the refrigerating chamber;
the opposite sides of the grid cabinet are respectively provided with an air inlet hole and an air outlet hole;
the air outlet is connected with the air inlet through a refrigerating pipeline, and the air return inlet is connected with the air outlet through an air return pipeline; the refrigerating fan is arranged on the refrigerating pipeline or the return pipeline and is used for forcing cold air to circulate between the refrigerating chamber and the check cabinet.
9. The refrigeration container of claim 8, wherein the refrigeration line and the return line each comprise a main line and a plurality of branch lines arranged in parallel; the main pipeline is communicated with the check cabinet through a plurality of branch pipelines, and the refrigerating fan is arranged on the main pipeline.
10. A refrigerated counter as claimed in claim 9 wherein a dry filter is provided on the return line for filtering moisture from the cold air.
CN202222665318.4U 2022-10-10 2022-10-10 Freezing container Active CN219083469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222665318.4U CN219083469U (en) 2022-10-10 2022-10-10 Freezing container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222665318.4U CN219083469U (en) 2022-10-10 2022-10-10 Freezing container

Publications (1)

Publication Number Publication Date
CN219083469U true CN219083469U (en) 2023-05-26

Family

ID=86388778

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222665318.4U Active CN219083469U (en) 2022-10-10 2022-10-10 Freezing container

Country Status (1)

Country Link
CN (1) CN219083469U (en)

Similar Documents

Publication Publication Date Title
CN212902160U (en) Refrigerated cabinet with two temperature areas
WO2019242215A1 (en) Refrigerator having oxygen control and freshness keeping functions
CN207035701U (en) A kind of vacuum freeze drier
CN219083469U (en) Freezing container
KR20130051306A (en) Low temperature storage apparatus
CN210832684U (en) Air-cooled refrigerator
KR20120011457A (en) Refrigerator
CN2371148Y (en) Container device for storing cold or hot food
CN218544939U (en) Automatic selling freezer for prefabricated vegetables
CN217636292U (en) Refrigerating system of refrigerator
CN2839920Y (en) Horizontal cold storage refrigerating cabinet
CN215571490U (en) One-driving-two refrigerator and refrigerator partner combined device
CN111174518A (en) Refrigerator with a door
CN107763930A (en) One kind moves integrally refrigeration unit
CN208421975U (en) A kind of frostless vending machine
CN212205125U (en) Cascade compression refrigeration system and have its cold-stored refrigeration device
CN115590341A (en) Automatic prefabricated dish selling cabinet
JP2001133110A (en) Food storage chamber
CN2053469U (en) Middle temp. refrigeration fresh-keeping cabinet
CN112325544A (en) Cold air injection device for freezer
CN207390060U (en) A kind of frozen products insulated container of convenient easy cleaning
JP2020118324A (en) Refrigerating machine and sterilization cabinet
CN206207853U (en) Practical side double-door refrigerator
CN214854034U (en) Automatic fruit and vegetable surface dewatering precooler
CN216627375U (en) Novel food defrosting cabinet

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant