CN213931665U - Cold storage returning room and cold storage system - Google Patents

Abstract

The utility model provides a refrigeration house returning space and a refrigeration house system, wherein the refrigeration house returning space comprises a top plate, a side plate, a bottom plate, a first door assembly and a second door assembly, the side plate is arranged on the bottom plate, the top plate is arranged on the side plate, and the top plate, the bottom plate and the side plate are enclosed to form an inner space; the side plate is provided with a first door opening used for communicating the outside of the refrigeration house and a second door opening used for communicating the inside of the refrigeration house, the first door assembly is installed in the first door opening, and the second door assembly is installed in the second door opening; the bottom plate is of a multilayer composite structure.

Description

Cold storage returning room and cold storage system

Technical Field

The utility model relates to an energy-conserving refrigeration field especially relates to a freezer returns between cage and freezer system.

Background

The refrigeration house is used for creating an environment with different outdoor temperature or humidity by manual means, and has a larger refrigeration area compared with a refrigerator, so that the refrigeration house is widely used for constant-temperature and constant-humidity storage of food, liquid, chemical engineering, medicines, vaccines, scientific experiments and other articles.

In order to avoid among the cargo handling process, the cold storage door that opens and shuts repeatedly causes a large amount of cold volumes to reveal, perhaps solves the not good scheduling problem of cold storage door heat preservation effect, among the prior art, can adopt the freezer to move the door and add the heat preservation effect of transparent plastics door curtain formation cage back in order to strengthen the freezer.

However, transparent plastics door curtain itself keeps warm the effect not good, exposes cold easily to in-service use in-process, for the convenience of transport goods, often can hang plastics door curtain idle, it is visible, the inconvenient indirect freezer that aggravates of operation of plastics door curtain exposes cold problem, causes freezer heat preservation effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a freezer returns between cage and freezer system to solve the freezer cold volume and reveal or the not good problem of heat preservation effect.

According to a first aspect of the utility model, a freezer returning room is provided, comprising a top plate, a side plate, a bottom plate, a first door assembly and a second door assembly, wherein the side plate is installed on the bottom plate, the top plate is installed on the side plate, and the top plate, the bottom plate and the side plate enclose to form an inner space; the side plate is provided with a first door opening used for communicating the outside of the refrigeration house and a second door opening used for communicating the inside of the refrigeration house, the first door assembly is installed in the first door opening, and the second door assembly is installed in the second door opening;

the bottom plate is of a multilayer composite structure.

Optionally, the first door assembly is disposed within the interior space; the second door assembly is disposed outside the interior space.

Optionally, the first door assembly comprises a sliding door movable between a first position and a second position;

the first position is configured to: the first door opening can be completely blocked when the sliding lifting door is positioned at the first position; the second position is configured to: the sliding door is not used for sealing the first door opening when being positioned at the second position.

Optionally, the first door assembly further includes a sliding door driving structure and an L-shaped sliding rail disposed in the inner space;

the sliding door is mounted on the L-shaped sliding rail, and the sliding door driving structure can drive the sliding door to move between the first position and the second position along the L-shaped sliding rail.

Optionally, the L-shaped slide rail includes a first slide rail section, a second slide rail section, and an arc slide rail section connecting the first slide rail section and the second slide rail section, the first slide rail section is parallel to the top plate, and an interval between the first slide rail section and the top plate is smaller than a first threshold, and a position of the second slide rail section is matched with the first door opening.

Optionally, the second door assembly includes a fast rolling door and a fast rolling door driving structure disposed outside the second door opening, and the fast rolling door driving structure can drive the fast rolling door to roll up or unroll;

the second door opening is blocked when the quick rolling door is in a spreading state, and the second door opening is not blocked when the quick rolling door is in a rolling state.

Optionally, the multilayer composite structure comprises an upper layer, a leveling layer and a heat insulation layer;

the heat insulation layer is positioned between the upper layer and the leveling layer; the side plate is arranged on the upper layer;

the upper layer and the leveling layer are concrete layers; the material of heat preservation is extrusion molding polystyrene foam.

Optionally, the side plate and the top plate are both double-sided color steel heat insulation plates.

Optionally, the door further comprises an air curtain machine, wherein the air curtain machine is located in the inner space and is directly or indirectly installed on the side plate part between the second door opening and the top plate.

According to the utility model discloses a second aspect provides a freezer system, include the utility model discloses the freezer returns between the cage that first aspect and alternative involved.

It can be seen that, the utility model provides a between freezer returns cage and freezer system can prevent through first door subassembly, second door subassembly that cold volume in the freezer from revealing outward to the freezer, and the bottom plate that has multilayer composite construction simultaneously can also effectively reduce the loss of cold volume, and then, makes the heat preservation effect of freezer show and promotes, in addition, because the freezer returns to form by the concatenation of multiple plates between the cage, consequently has convenient to detach construction convenience's advantage.

Further, the utility model discloses a structure of first door subassembly and the structure of second door subassembly that the alternative provided not only are convenient for open and close, and convenient operation can also fully promote space utilization, reduces area, provides more probably for high-efficient transport goods, simultaneously, the utility model discloses an in the alternative, the heat preservation material is all chooseed for use to the material of roof, curb plate and bottom plate between freezer returns the cage, has further optimized the heat preservation effect of freezer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a first schematic structural view of a return room of a refrigeration storage in an embodiment of the present invention;

fig. 2 is a schematic structural view of a second refrigeration house returning room in an embodiment of the present invention;

fig. 3 is a third schematic structural view of a return room of a refrigeration storage in an embodiment of the present invention;

description of reference numerals:

1-a top plate;

2, side plates;

21-a first door opening;

22-a second door opening;

3-a bottom plate;

31-upper layer;

32-insulating layer;

33-leveling layer;

4-a first door assembly;

41-sliding lifting door;

42-a pulley;

43-a slide rail;

431-a first slide segment;

432-a second slide rail segment;

433-arc slide rail section;

5-a second door assembly;

51-fast rollup door;

52-a pulley;

6-air curtain machine;

7-a control device;

8-sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper portion", "lower portion", "upper end", "lower surface", "upper surface", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any 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, "plurality" means a plurality, such as two, three, four, etc., unless specifically limited otherwise.

In the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected" and the like are to be understood broadly, and may for example be fixedly connected, detachably connected, or integrated; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Referring to fig. 1, a refrigeration storage returning room includes a top plate 1, a side plate 2, a bottom plate 3, a first door assembly 4 and a second door assembly 5, wherein the side plate 2 is installed on the bottom plate 3, the top plate 1 is installed on the side plate 2, and the top plate 1, the bottom plate 3 and the side plate 2 enclose to form an internal space; the side plate 2 is provided with a first door opening 21 used for communicating the outside of the refrigeration house and a second door opening 22 used for communicating the inside of the refrigeration house, the first door assembly 4 is installed in the first door opening 21, and the second door assembly 5 is installed in the second door opening 22;

the bottom plate 3 is of a multilayer composite structure.

The size of the internal space formed by enclosing can be adjusted according to the actual requirement of the refrigeration house, and the shape of the internal space can be selected by self according to the actual application, in one example, the shape of the internal space can be a cube, and in other examples, the internal space can be in other shapes.

In one example, the bottom plate 3 is installed on the ground, the side plates 2 are vertically installed on the bottom plate 3, and the top plate 1 is vertically installed on the side plates 2 (it can be understood that the top plate 1 and the bottom plate 3 are installed in parallel), thereby forming the cubic internal space.

The sizes of the first door opening 21 and the second door opening 22 can be selected according to the actual application, for example, the size of the stored goods or the size of the transportation vehicle, specifically, the size of the first door assembly 4 is matched with the size of the first door opening 21, and the size of the second door assembly 5 is matched with the second door opening 22. Wherein the matching of the dimensions of the first door assembly 4 to the dimensions of the first door opening 21 can be understood as: the first door assembly 4 is sized to completely block the first door opening 21 when the first door assembly 4 is in the closed position; the matching of the dimensions of the second door assembly 5 to the second door opening 22 can be understood as: the second door assembly 4 is sized to completely block the second door opening 22 when the second door assembly 4 is in the closed position.

In the specific construction process, a side plate 2 is arranged on the bottom plate 3, the top plate 1 is arranged on the side plate 2, the first door assembly 4 is arranged on the side plate 2 close to the outer side of the refrigeration house, and the second door assembly 5 is arranged on the side plate 2 close to the inner side of the refrigeration house; and the top plate 1, the side plates 2 and the bottom plate 3 of the refrigeration house are spliced together to form an internal structure between the refrigeration house returning cages.

It can be seen that, the utility model provides an between freezer returns cage, can prevent through first door subassembly 4, second door subassembly 5 that the cold volume in the freezer from revealing like the freezer is outer, the bottom plate 3 that has multilayer composite construction simultaneously can also effectively reduce the loss of cold volume, and then, the heat preservation effect that makes the freezer is showing and is promoting, in addition, because the freezer returns cage and is formed by the concatenation of multiple plate (roof 1, curb plate 2, bottom plate 3), consequently has convenient to detach construction convenience's advantage.

In order to save the floor area of the refrigeration house, the first door assembly 4 can be further arranged in the inner space; in order to increase the area between the return cages of the refrigerator to a certain extent for the transportation of goods, the second door assembly 5 may be provided outside the inner space.

In a further aspect, referring to fig. 2, the first door assembly 4 includes a sliding door 41, and the sliding door 41 is capable of moving between a first position and a second position;

the first position is configured to: when the sliding lifting door 41 is in the first position, the first door opening 21 can be completely blocked; the second position is configured to: the sliding door 41 is not blocking the first door opening 21 when in the second position. It can be understood that: when the sectional door 41 is in the first position, the first door assembly 4 is in the open state, and when the sectional door 41 is in the second position, the first door assembly 4 is in the closed state.

Still further, referring to fig. 2, the first door assembly 4 further includes a sliding door driving structure and an L-shaped sliding rail 43 disposed in the inner space;

the sliding door 41 is mounted on the L-shaped slide rail 43, and the sliding door driving structure can drive the sliding door 41 to move along the L-shaped slide rail 43 between the first position and the second position.

In one example, the sliding door 41 may be made of an elastic bendable material, or may be formed by splicing a plurality of plates, and no matter what kind of structure and material the sliding door 41 adopts, as long as the sliding door 41 can move between the first position and the second position along the L-shaped sliding rail 43, the scope of the embodiment of the present invention is not deviated.

The sliding door driving mechanism may include a sliding door transmission mechanism and a motor (not shown), the sliding door transmission mechanism is mounted on the sliding door 41, the motor drives the sliding door transmission mechanism to move, the sliding door transmission mechanism drives the sliding door 41 to move between the first position and the second position, for example, a steel wire is driven by the motor to move around the pulley 42, the sliding door 41 is pulled by the wire to move the sliding door 41 between the first position and the second position, other examples of the above-mentioned mechanism are that the steel wire is manually driven to move around the pulley 42, and then the steel wire pulls the sliding door 41 to move, and other driving methods are not excluded, as long as the sliding door 41 can be driven by the sliding door driving mechanism, and between the first position and the second position without departing from the scope of embodiments of the present invention.

In one embodiment, referring to fig. 2, the L-shaped sliding rail includes a first sliding rail section 431, a second sliding rail section 432, and a circular arc sliding rail section 433 connecting the first sliding rail section 431 and the second sliding rail section 432, the first sliding rail section 431 is parallel to the top plate 1, the distance between the first sliding rail section 431 and the top plate 1 is smaller than a first threshold, and the position of the second sliding rail section 432 is matched with the first door opening 21.

Wherein the spacing of the first slide track segment 431 from the ceiling 1 is smaller than a first threshold, which can be understood as: when the sectional door 41 is in the first position (i.e., the first door assembly 4 is in the open state), the minimum distance between the top panel 1 and the L-shaped sliding track 43 of the sectional door 41 can be accommodated.

In a further embodiment, referring to fig. 2, the second door assembly 5 includes a fast rolling door 51 disposed outside the second door opening 22 and a fast rolling door driving structure, and the fast rolling door driving structure can drive the fast rolling door 51 to roll up or unwind;

the second door opening 22 is blocked when the shutter door 51 is in the unwound state, and the second door opening 22 is not blocked when the shutter door 51 is in the wound state.

Wherein, the process that quick roll-up door 51 was rolled up or was expanded in quick roll-up door drive structure drive can be realized through the motor, also can realize through manual operation, does not exclude the drive mode of other forms yet, as long as quick roll-up door drive structure can drive quick roll-up door 51 and roll up or expand, just does not depart from the utility model discloses the scope of embodiment.

In an example, referring to fig. 2, the second door assembly 5 further includes a pulley 52, the pulley 52 is mounted on the outer side of the side plate 2 through a bracket, and the quick rolling door 51 is located between the pulley 52 and the side plate 2 during rolling or unfolding.

In a further embodiment, referring to fig. 2, the multi-layer composite structure includes an upper layer 31, a leveling layer 33, and an insulating layer 32;

the heat insulation layer 32 is positioned between the upper layer 31 and the leveling layer 33; the side plate 2 is mounted on the upper layer 31; wherein the leveling layer is used for filling pits or inclination of a placing position (such as the ground) of the bottom plate 3, so that the space between the return cages of the refrigerator is parallel to the ground.

The upper layer 31 and the leveling layer 33 are both concrete layers; the material of heat preservation is extrusion molding polystyrene foam. A concrete layer is understood to mean any material which contains concrete.

In one embodiment, the side plate 2 and the top plate 1 are both double-sided color steel heat insulation plates.

It can be seen that, the embodiment of the utility model provides a structure of first door subassembly and the structure of second door subassembly not only are convenient for open and close, and convenient operation can also fully promote space utilization, reduces area, provides more probably for high-efficient transport goods, and simultaneously, the heat preservation material is all chooseed for use to the material of roof 1, curb plate 2 and bottom plate 3 between freezer withdrawal cage, has further optimized the heat preservation effect of freezer.

In a further scheme, referring to fig. 2, the freezer returning room further includes an air curtain machine 6, the air curtain machine 6 is located in the inner space and is directly or indirectly installed on the side plate portion between the second door opening 22 and the top plate 1. Because the air curtain machine 6 is arranged on one side of the side plate close to the interior of the cold storage, the air curtain machine can play a role in blocking the leakage of cold when the second door assembly 5 is in an opening state.

In another example, referring to fig. 3, the air curtain machine 6 is electrically connected to the driving structure of the quick rolling door 7, the control device 7 is configured to: controlling the fast rolling door 51 and the air curtain machine 6 to open and close simultaneously; in another example, referring to fig. 3, the freezer return compartment further includes a sensor 8, the sensor 8 is electrically connected to the control device 7, the sensor 8 is used for identifying whether the fast rolling door 51 and/or the air curtain machine 6 is opened, and feeding back the detected information to the control device 7, specifically, for example, if the sensor 8 is used for identifying whether the fast rolling door 51 is opened, then: when the sensor 8 recognizes that the fast rolling door 51 is opened, the sensor 8 feeds back an opening signal to the control device 7, the control device 7 controls the air curtain machine 6 to be opened, when the sensor 8 recognizes that the fast rolling door 51 is closed, the sensor 8 feeds back a closing signal to the control device 7, and the control device 7 controls the air curtain machine 6 to be closed.

The utility model also provides a freezer system, including the freezer time of returning cage and freezer that above alternative involved.

In the description herein, reference to the terms "an implementation," "an embodiment," "a specific implementation," "an example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A refrigeration house returning room is characterized by comprising a top plate, side plates, a bottom plate, a first door assembly and a second door assembly, wherein the side plates are arranged on the bottom plate, the top plate is arranged on the side plates, and the top plate, the bottom plate and the side plates are enclosed to form an inner space; the side plate is provided with a first door opening used for communicating the outside of the refrigeration house and a second door opening used for communicating the inside of the refrigeration house, the first door assembly is installed in the first door opening, and the second door assembly is installed in the second door opening;

the bottom plate is of a multilayer composite structure.

2. The freezer return compartment of claim 1, wherein the first door assembly is disposed within the interior space; the second door assembly is disposed outside the interior space.

3. The freezer return compartment of claim 1, wherein the first door assembly comprises a lift gate movable between a first position and a second position;

the first position is configured to: the first door opening can be completely blocked when the sliding lifting door is positioned at the first position; the second position is configured to: the sliding door is not used for sealing the first door opening when being positioned at the second position.

4. The freezer return compartment of claim 3, wherein the first door assembly further comprises a sliding door drive structure and an L-shaped slide rail disposed in the interior space;

the sliding door is mounted on the L-shaped sliding rail, and the sliding door driving structure can drive the sliding door to move between the first position and the second position along the L-shaped sliding rail.

5. The refrigeration house returning room according to claim 4, wherein the L-shaped slide rail comprises a first slide rail section, a second slide rail section and an arc slide rail section connecting the first slide rail section and the second slide rail section, the first slide rail section is parallel to the top plate, the interval between the first slide rail section and the top plate is smaller than a first threshold value, and the position of the second slide rail section is matched with the first door opening.

6. The freezer return compartment of any one of claims 1 to 5, wherein the second door assembly comprises a fast-rolling door and a fast-rolling door drive structure disposed outside the second door opening, the fast-rolling door drive structure being capable of driving the fast-rolling door to roll up or unroll;

the second door opening is blocked when the quick rolling door is in a spreading state, and the second door opening is not blocked when the quick rolling door is in a rolling state.

7. The freezer return cage room of any one of claims 1 to 5, characterized in that the multilayer composite structure comprises an upper layer, a leveling layer and a heat insulation layer;

the heat insulation layer is positioned between the upper layer and the leveling layer; the side plate is arranged on the upper layer;

the upper layer and the leveling layer are concrete layers; the material of heat preservation is extrusion molding polystyrene foam.

8. The refrigeration house returning room according to any one of claims 1 to 5, wherein the side plates and the top plate are both double-sided color steel heat insulation plates.

9. The freezer return cage according to any one of claims 1 to 5, further comprising an air curtain machine, the air curtain machine being located within the interior space and mounted directly or indirectly to the side panel portion between the second door opening and the top panel.

10. A freezer system comprising the freezer return compartment of any one of claims 1 to 9 and a freezer.

Images