CN113091376B - Intelligent freezer of subregion management - Google Patents

Abstract

The invention provides an intelligent refrigeration house with partitioned management, which relates to the technical field of logistics cold chains and comprises a refrigeration house plate, a partition plate and a storage door, wherein the partition plate is fixed on the inner side of the refrigeration house plate in a sealing manner, the front surface of the refrigeration house plate is rotatably connected with the storage door, an inflation structure with a sealing clamping function and a heat insulation inner plate are embedded in one side of the storage door close to the refrigeration house plate, the inflation structure surrounds the periphery of the heat insulation inner plate, and a clamping strip clamped with the inflation structure is fixedly connected at the joint of the front surface of the refrigeration house plate and the storage door. This intelligent freezer of subregion management sets up the gas filled structure and the joint strip that have sealed joint function, through the gas filled structure after aerifing and joint strip mutual joint for the storehouse door also can realize good sealed effect under the not complete closed condition, and the low-angle of storehouse door expandes also can guarantee its sealed effect through gas filled structure's stretchability.

Description

An intelligent cold storage with partition management

technical field

The invention relates to the technical field of logistics cold chain, and more specifically, relates to a cold storage door sealing structure.

Background technique

The cold storage is a kind of refrigeration equipment. The cold storage generally adopts a refrigerator for refrigeration, uses a liquid with a very low vaporization temperature as a coolant, and absorbs the heat in the storage to achieve the purpose of cooling and cooling. There are people coming in and out to transport goods, etc., and every time the door of the cold storage is opened, the cold air inside the cold storage will overflow out of the cold storage under the action of the pressure difference and temperature difference, resulting in energy waste. To solve this problem, people mostly use it at the door Set up an air curtain or set up a sealing structure between the cold storage door and the door frame to reduce the problem of cold air overflow;

For example, the patent number is CN201810812648.7 for a sealing structure and a sealed cold storage door. This technical solution achieves effective heat insulation and sealing of the cold storage through the pressure deformation of the sealing cover, and can prevent the cold air in the cold storage from leaking. However, the technical solution The pressure deformation and sealing of the sealing cover must be realized after the cold storage door is completely closed, and once the cold storage door is only temporarily closed, the extrusion effect on the sealing cover cannot be guaranteed. Therefore, this application provides a method for temporarily closing the cold storage door Spill-proof seal structure.

Contents of the invention

The purpose of the present invention is to solve the technical problems raised by the above-mentioned background technology, and provide an intelligent cold storage with zoned management.

In order to achieve the above object, the present invention provides the following technical solutions: a smart cold storage with zoned management, including a cold storage board, a partition board and a warehouse door, the inside of the cold storage board is sealed and fixed with a partition board, and the front of the cold storage board is rotatably connected with a The storage door, the side of the storage door close to the cold storage panel is embedded with an inflatable structure and a temperature-insulating inner panel with a sealing and clamping function, and the inflatable structure is arranged around the temperature-insulating inner panel, and the front of the cold storage panel is connected to the storage door There is a clamping strip fixedly connected with the inflatable structure, the inflatable structure includes a sealed airbag, a raised airbag, a bottom plate, an insert plate and an air guide tube, the top of the sealed airbag is sealed with raised airbags, the The bottom of the sealed airbag is fixed with a bottom plate, and an insert plate is vertically fixed inside the sealed airbag above the bottom plate, and an air guide tube is provided through the interior of the warehouse door, and the air guide tube is connected to the inside of the sealed air bag, and the clamping strip includes Colloid side strips, inert air chambers, support rods, sliding rods and support plates, the front of the clamping strips is symmetrically fixedly connected with colloid side strips, and the interior of the colloid side strips is filled with an inert air cavity. A support rod is embedded inside the rubber side strip, and a sliding rod is provided at both ends of the support rod, and a support plate connected with the inner wall of the rubber side strip is provided at the end of the sliding rod, and the cold storage board and the partition A sealing strip is fixed at the joint of the temperature inner plate, a cavity plate, a movable plate and a strip-shaped piston are arranged between the sealed air bag and the bottom plate, a movable plate is slid inside the cavity plate, and the top of the movable plate is connected to the The sealed airbags are connected, and the movable plate is nested with a strip piston at the sliding end of the cavity plate.

A further preferred solution: the cross-section of the sealed airbag is trapezoidal after deployment, and the raised airbag communicates with the interior of the sealed airbag and is arranged in a hemispherical shape after inflation.

A further preferred solution: the top view cross-section of the rubber edge strip is arranged in an elliptical shape, and the glue edge strip is made of rubber material.

A further preferred solution: the sliding mode between the sliding rod and the supporting rod is hydraulic sliding, and the hydraulic thrust inside the supporting rod is matched with the pulling force generated when the warehouse door moves.

A further preferred solution: the top view cross-section of the sealing strip is arranged in a hemispherical shape.

A further preferred solution: the strip-shaped piston is arranged in a long strip shape as a whole, and the strip-shaped piston is in close contact with the inner wall of the cavity plate.

Beneficial effect:

This kind of intelligent cold storage with partition management is equipped with an inflatable structure and a snap-in strip with a sealing snap-in function. The inflatable structure and the snap-in bar are snapped together after inflating, so that a good seal can be achieved even when the warehouse door is not completely closed. effect, and the small-angle expansion of the door can also ensure its sealing effect through the stretchability of the inflatable structure.

Description of drawings

Fig. 1 is a schematic diagram of the overall top view structure of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional structure of the warehouse door of the present invention.

Fig. 3 is a schematic diagram of an enlarged structure at A in Fig. 1 of the present invention.

Fig. 4 is a schematic diagram of the enlarged structure at B in Fig. 3 of the present invention.

FIG. 5 is a schematic diagram of the enlarged structure at C in FIG. 3 of the present invention.

Fig. 6 is a schematic diagram of the three-dimensional structure of the sealed airbag of the present invention.

FIG. 7 is a schematic diagram of an enlarged structure at D in FIG. 6 of the present invention.

In Fig. 1-7: 1-cold storage board; 101-sealing strip; 2-partition board; 3-storehouse door; 301-insulation inner panel; Insert plate; 3024-cavity plate; 3025-movable plate; 3026-strip piston; - sliding rod; 4032 - support plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

Please refer to Figures 1-3, the embodiment of the present invention includes a cold storage panel 1, a partition panel 2 and a storage door 3, the partition panel 2 is connected to the inside of the cold storage panel 1, the front of the cold storage panel 1 is connected to the storage door 3 in rotation, and the storage door 3 The side close to the cold storage panel 1 is provided with an inflatable structure with a sealing and clamping function and a temperature-insulating inner panel 301, and the inflatable structure is arranged around the temperature-insulating inner panel 301, and the connection between the front of the cold storage panel 1 and the door 3 is provided with an inflatable The structure is connected with the clamping bar 4, and the clamping bar 4 is provided with an open card slot.

In the intelligent cold storage with zoning management provided by this embodiment, when the storage door 3 is temporarily closed, the uninflated inflatable structure is inserted into the clamping strip 4 under the action of external force and inflated, and the surface of the inflated structure after expansion Squeeze the surface of the clamping strip 4 and form a clamping fixation, so that the interconnected inflatable structure and the clamping strip 4 form a cold air sealing effect on the interior of the refrigerator, and through the stretchability of the inflatable structure, when the door 3 When it is loosened outward, it drives the inflatable structure to stretch and extend, realizing the maintenance of the airtightness of the cold storage by the inflatable structure and the clamping strip 4 .

The intelligent cold storage provided by this embodiment is managed by partitioning, and the inflatable structure after inflating is connected with the snap-in strip 4, so that a good sealing effect can be achieved even when the storage door 3 is not completely closed, and the storage door 3 Small-angle deployment can also ensure its sealing effect through the stretchability of the inflatable structure.

Example 2

Please refer to Fig. 3, Fig. 4 and Fig. 6, the inflatable structure of the present embodiment includes a sealed air bag 302, a raised air bag 3021, a bottom plate 3022, an insert plate 3023 and an air guide tube 303, the top of the sealed air bag 302 is provided with a raised air bag 3021, and After the sealing airbag 302 is deployed, the cross-section is trapezoidal, and the raised airbag 3021 communicates with the interior of the sealing airbag 302 and is arranged in a hemispherical shape after inflation. An inserting plate 3023 is arranged vertically inside, and an air guide tube 303 runs through the inside of the warehouse door 3 , and the air guide tube 303 communicates with the inside of the sealed air bag 302 .

Specifically, when the warehouse door 3 is closed, the airtight airbag 302 is inserted into the slot of the snap-in bar 4 through the joint action of the insert plate 3023 when the warehouse door 3 moves, and the gas is delivered to the inside of the airtight airbag 302 by means of the air guide tube 303 to make it The inflated airbag 302 is fully inflated, and the raised airbag 3021 is inflated at the same time, so that the raised airbag 3021 is stuck on the clamping strip 4, and the appearance of the sealed airbag 302 is improved. The sealing effect is achieved, so that the inflated surface of the sealing airbag 302 closely adheres to the surface of the clamping strip 4 to achieve a sealing effect.

Optionally, both the sealing airbag 302 and the protruding airbag 3021 can be made of other elastic materials such as balloons and airbags.

Example 3

Please refer to Fig. 3-5, the clamping strip 4 of this example includes a colloidal side strip 401, an inert air cavity 402, a support rod 403, a sliding rod 4031 and a supporting plate 4032, and the colloidal side strip 401 is symmetrically arranged in an oval On the front side of the bar 4, an inert air cavity 402 is filled inside the colloidal side strip 401, and a support rod 403 is arranged inside the colloidal side strip 401, and a sliding rod 4031 is slidably arranged at both ends of the supporting rod 403, and the sliding rod 4031 and the supporting rod The sliding mode between 403 is hydraulic sliding, and the end of the sliding rod 4031 is provided with a support plate 4032 connected to the inner wall of the rubber side strip 401 .

Specifically, when the airtight airbag 302 in a full state is connected to the clamping strip 4, once the airtight airbag 302 is passively pulled outward, it will drive the rubber side strip 401 to pull outward by its own stretchability, and through the inertia The inert gas inside the air cavity 402 reduces the degree of deformation of the colloidal edge 401, and the synchronous sliding rod 4031 slides inside the support rod 403 through hydraulic pressure, so that the passive deformation of the colloidal edge 401 is smaller, which indirectly strengthens the The sealing effect of the technical solution.

Example 4

Please refer to Fig. 3, in this example, a sealing strip 101 is provided at the connection between the cold storage panel 1 and the temperature-insulating inner panel 301, and the cross-section of the sealing strip 101 is hemispherical. When the door 3 is temporarily closed, the sealing strip 101 is separated. The temperature inner plate 301 is extruded, and the frictional force between the sealing strip 101 and the temperature insulation inner plate 301 is increased by the effect of the extrusion force, so that the store door 3 will not expand outwards and open when it is not completely closed.

Example 5

Referring to Fig. 3, Fig. 6 and Fig. 7, a cavity plate 3024, a movable plate 3025 and a strip piston 3026 are arranged between the sealed airbag 302 and the bottom plate 3022 in this example, and the movable plate 3025 is located in the cavity plate 3024 and slides inside the arrangement, and The top of the movable plate 3025 is connected with the sealed air bag 302 , and the movable plate 3025 is located at the sliding end of the cavity plate 3024 and is provided with a strip piston 3026 , and the strip piston 3026 is closely attached to the inner wall of the cavity plate 3024 .

Specifically, when the sealed airbag 302 is stretched by the warehouse door 3, the movable plate 3025 can slide synchronously inside the cavity plate 3024, and rely on the tight fit of the strip piston 3026 so that the movable plate 3025 will not Deflated.

The above are only preferred embodiments of the present invention, and it should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention, and these should also be regarded as protection of the present invention. None of these will affect the effect of implementing the present invention and the practicability of the patent.

Claims (6)

1. An intelligent cold storage with compartmentalized management, comprising a cold storage board (1), a partition board (2) and a warehouse door (3), the inside of the cold storage board (1) is sealed and fixed with a partition board (2), and the cold storage The front side of the board (1) is rotatably connected with a storage door (3), which is characterized in that it also includes an inflatable structure and a temperature-insulating interior with a sealing and locking function embedded in the side of the storage door (3) close to the cold storage board (1). plate (301), and the inflatable structure is arranged around the temperature-insulating inner plate (301), and the connection between the front of the cold storage plate (1) and the warehouse door (3) is fixedly connected with a clamping strip (4) that is clamped with the inflatable structure ); The clamping strip (4) includes a rubber edge strip (401), an inert air cavity (402), a support rod (403), a sliding rod (4031) and a support plate (4032), and the clamping strip (4) The front side is fixedly connected with a colloid side strip (401) in a symmetrical shape, the interior of the colloid side strip (401) is filled with an inert air cavity (402), and the interior of the colloid side strip (401) is embedded with a support rod (403), both ends of the support rod (403) are slidably provided with a slide rod (4031), and the sliding mode between the slide rod (4031) and the support rod (403) is hydraulic sliding, and the slide rod (4031 ) end is provided with a support plate (4032) connected to the inner wall of the rubber side strip (401). 2. The intelligent cold storage with zoned management according to claim 1, characterized in that: the inflatable structure includes a sealed air bag (302), a raised air bag (3021), a bottom plate (3022), an insert plate (3023), an empty Chamber plate (3024) and airway (303). 3. The intelligent cold storage with zoned management according to claim 2, characterized in that: the top of the sealed air bag (302) is sealed with a raised air bag (3021), and the bottom of the sealed air bag (302) is fixed with a Bottom plate (3022), the top of the bottom plate (3022) is located inside the sealed air bag (302) and is vertically fixed with an insert plate (3023). ) is communicated with the sealed air bag (302) inside. 4. The intelligent cold storage with zoned management according to claim 2 or 3, characterized in that: the cross-section of the sealed airbag (302) is trapezoidal after deployment, and the raised airbag (3021) and the sealed airbag (302) The interior is connected and arranged in a hemispherical shape after inflation. 5. The intelligent cold storage with zoned management according to claim 1, characterized in that: a sealing strip (101) is fixed at the connection between the cold storage panel (1) and the temperature insulation inner panel (301), and the sealing strip (101) The top view cross-section is arranged in a hemispherical shape. 6. The intelligent cold storage with zoned management according to claim 2 or 3, characterized in that: a movable plate (3025) is slidingly arranged inside the cavity plate (3024), and the top of the movable plate (3025) is in contact with the sealed air bag (302) are connected, and the movable plate (3025) is located at the sliding end of the cavity plate (3024) and is nested with a strip piston (3026), and the strip piston (3026) is closely connected to the inner wall of the cavity plate (3024). fit.

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