Vacuum storage cabinet

Abstract

The utility model discloses a vacuum storage cabinet, which belongs to the technical field of vacuum storage and comprises a cabinet body, a plurality of storage bins which are longitudinally layered and transversely arranged at intervals and a vacuumizing assembly communicated with the storage bins are arranged in the cabinet body, and each storage bin comprises a storage bin body and a storage cabinet which is slidably connected to the storage bin body. The cabinet body is provided with a support, one end of the storage bin body is arranged on the support, and the other end of the storage bin body is arranged on the front wall of the cabinet body in a sealed mode. A plurality of groups of storage bins are arranged in the cabinet body, so that various different articles can be stored, and the storage bins in the cabinet body are arranged in a layered and spaced manner, so that enough independence can be kept among the bin bodies, and various articles with different environment requirements can be stored; the support in the cabinet body can be matched with the front wall of the cabinet body to achieve fixation, the storage bin body and the storage cabinet are matched in a sliding connection mode, opening and closing of the storage cabinet are facilitated, and taking of articles close to the innermost side of the storage cabinet is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a storage cabinet more particularly, it relates to a vacuum storage cabinet. BACKGROUND

[0002] The vacuum storage box or the vacuum storage cabinet can obtain the oxygen-free, dust-free and ultra-pure environment, and is widely applied in the storage of anaerobic materials, such as lithium ion batteries and materials, semiconductors, biological materials and the like. However, the existing vacuum storage cabinet is connected and arranged between different storage bodies in order to realize the compact feature, so that it can only be used for storing ordinary articles, and some objects needing independence cannot be arranged together, for example, some samples need to be stored in a vacuum environment and stored at different temperatures, and the storage rooms are arranged together, so that temperature transmission is caused, and the sample storage is damaged and ineffective.

[0003] For example: Chinese patent publication No. CN201406121Y, publication date is February 17, 2010, the utility model name is vacuum storage cabinet, including cabinet, one or more than one isolated storage room and corresponding cabinet door, vacuum pump, and the drive device connected with the vacuum pump, characterized in that it further includes a distribution valve, the valve body of the distribution valve is provided with a main air duct, one or more than one branch air duct, and a gas inlet connected with each corresponding branch air duct, the main air duct is connected with the gas inlet of the vacuum pump, the control valve is arranged in each branch air duct, the gas inlet is arranged on each gas inlet, each branch air duct is communicated with a corresponding storage room through a corresponding pipeline, and the connection between each gas inlet and the corresponding branch air duct is located between the corresponding pipeline and the control valve. The storage cabinet has the advantages of simple structure, good sealing property and low energy consumption, and is especially suitable for clothes, food, books and other articles needing moisture-proof and insect-proof. However, this scheme can only store ordinary articles, and cannot store articles with different temperature requirements. Utility model content

[0004] The utility model overcomes the problem that the existing vacuum storage cabinet has poor independence, provides a vacuum storage cabinet, and the scheme can guarantee the independence of the vacuum storage cabinet to a greater extent, and can better store articles with different properties.

[0005] In order to solve the above technical problems, the utility model discloses the following technical scheme: A vacuum storage cabinet, including the cabinet, be equipped with a plurality of longitudinal stratification and transverse interval arrangement's storage bin in the cabinet and with the vacuum component that communicates with the storage bin, the storage bin includes the storage cabinet and the storage cabinet that slide connection in the storage bin, the cabinet is equipped with the support, one end of the storage cabinet is located in the support, the other end of the storage cabinet is sealed in the front wall of the cabinet. The inside of the cabinet is provided with a plurality of groups of storage bins to store a plurality of different objects, and the storage bins in the cabinet are arranged in layers and intervals to maintain the independence of each bin, and various objects with different environmental requirements can be stored. The support in the cabinet can be fixed with the front wall of the cabinet, and the storage cabinet and the storage cabinet are connected by sliding, which is convenient for opening and closing the storage cabinet and taking the innermost objects.

[0006] Preferably, the bottom of the storage bin and the bottom of the storage cabinet are provided with rolling bodies and rolling tracks, and the two sides of the storage bin are provided with limiting strips. The rolling bodies and rolling tracks are used to form sliding motion between the storage bin and the storage cabinet, which facilitates the pulling of the storage cabinet between the storage bins and the storage of objects.

[0007] Preferably, the storage bin is provided with a limiting block near the front wall of the cabinet, and the limiting block is arranged on the inside top of the storage bin. The limiting block can prevent the storage cabinet from being completely pulled out of the storage bin, thereby ensuring the safety of the cabinet.

[0008] Preferably, the vacuum component includes a vacuum pump and a gas pipeline, and a gas distribution is arranged between the vacuum pump and the gas pipeline. The vacuum component can provide a vacuum environment for the storage bin, and the vacuum pump can be connected in parallel to each storage bin through the gas distribution, thereby ensuring the independence of each storage bin.

[0009] Preferably, the gas pipeline includes:

[0010] An air exhaust pipe is connected to the storage bin at one end and connected to the gas distribution at the other end;

[0011] An air inlet pipe is connected in parallel to the air exhaust pipe;

[0012] A vacuum pipe is connected in parallel to the air exhaust pipe.

[0013] The air exhaust pipe is used to exhaust air from the storage bin to form a vacuum environment, the air inlet pipe is used to restore the storage bin to normal pressure, and the vacuum pipe is used to connect a vacuum pressure gauge for pressure measurement.

[0014] As preferred, the front wall of the cabinet body is provided with an air exhaust valve and an air inlet valve, the air exhaust valve is connected to the air exhaust pipe, and the air inlet valve is connected to the air inlet pipe. The air exhaust valve and the air inlet valve are respectively used for controlling the vacuumization and normal pressure recovery operation in the storage compartment.

[0015] As preferred, the front wall of the cabinet body is further provided with a pressure gauge, and the pressure gauge is connected to the vacuum pipe. The connection of the pressure gauge to the vacuum pipe can feedback the vacuum degree in the storage compartment in real time, so that the articles in the storage compartment are in a suitable vacuum environment.

[0016] As preferred, the front wall of the cabinet body is provided with a sealing door, and the storage compartment protrudes from the front wall of the cabinet body and is provided with a sealing element matched with the sealing door. The protrusion of the storage compartment from the front wall of the cabinet body and the matched sealing element can increase the sealing surface between the storage compartment and the sealing door, thereby improving the sealing effect of the storage compartment.

[0017] As preferred, the sealing door is provided with a cabinet door handle, and the front wall of the cabinet body is provided with a lock catch matched with the cabinet door handle. The cabinet door handle of the sealing door is used for opening and closing the sealing door, and the sealing door is locked through the lock catch, so as to ensure the vacuum environment of the storage compartment.

[0018] As preferred, the side of the storage compartment close to the front wall of the cabinet body is provided with a push-pull handle. The push-pull handle is used for pushing and pulling the storage compartment, so as to facilitate the opening and closing of the storage compartment and make the operation more convenient.

[0019] Compared with the prior art, the utility model has the advantages that: (1) the independence of the interior of the vacuum storage cabinet can be ensured to a greater extent, the temperature influence between adjacent storage compartments is avoided, and different properties of articles can be better stored; (2) the internal structure is simple, has a larger space, and has good ventilation; (3) the movement effect between the storage compartment and the storage cabinet is stable, and the user is more convenient to store and take articles; (4) the structure of the interior of the cabinet body is more stable, and the service life is longer. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a front side schematic view of the utility model.

[0021] Fig. 2 It is a rear side internal structure schematic view of the utility model.

[0022] Fig. 3 It is a storage compartment internal structure sectional view of the utility model.

[0023] In the diagram: 1. Cabinet, 2. Storage compartment, 2.1. Storage compartment body, 2.2. Storage cabinet, 3. Vacuum assembly, 3.1. Vacuum pump, 3.2. Gas pipeline, 3.2.1. Evacuation pipe, 3.2.2. Inlet pipe, 3.2.3. Vacuum tube, 3.2.4. Four-way pagoda connector, 3.3. Gas distributor, 4. Bracket, 5. Rolling element, 6. Rolling rail, 7. Limit strip, 8. Limit block, 9. Evacuation valve, 10. Inlet valve, 11. Pressure gauge, 12. Sealing door, 13. Sealing element, 14. Cabinet door handle, 15. Lock, 16. Push-pull handle. Detailed Implementation

[0024] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1: As Figs. 1-3 The vacuum storage cabinet shown includes a cabinet body 1, inside which are nine storage compartments 2 arranged in three layers and three rows. The storage compartments 2 in each layer are spaced apart, and the storage compartments 2 in the same layer are also spaced apart. A vacuum pumping assembly 3 is installed at the bottom of the cabinet body 1, connecting to each storage compartment 2 and providing a suitable vacuum environment for each compartment. Because of the spaced-apart design between each storage compartment 2, the independence of each compartment is ensured. Therefore, when different temperatures need to be maintained within each compartment 2, the temperature of one compartment can be minimized to reduce the impact on adjacent compartments, thus ensuring the storage effect of each compartment. This solution is suitable for storing items with different temperature characteristics. The vertical and horizontal spacing between the storage compartments 2 should not be less than 15cm.

[0026] Specifically, a support frame 4 is installed inside the cabinet 1. The support frame 4 has three layers, and three sets of storage compartments 2 are fixedly placed on each layer of the support frame 4. The support frame 4 is located at the rear of the cabinet 1, that is, it is positioned near the rear wall of the cabinet 1. One end of the storage compartment 2 is fixed to the support frame 4, and the other end of the storage compartment 2 is positioned on the front wall of the cabinet 1. Furthermore, the storage compartment 2 includes a storage compartment 2.1 and a storage cabinet 2.2. Both the storage compartment 2.1 and the storage cabinet 2.2 are rectangular structures. One end of the storage compartment 2.1 is closed, and the other end is open. A connecting rib is provided on the outside of the storage compartment 2.1 near the closed end. The connecting rib is welded to the storage compartment 2.1, and the storage compartment 2.1 is also fixed to the support frame 4 through the connecting rib. The open end of the storage compartment 2.1 is positioned on the front wall of the cabinet 1, forming a seal and securing it. Among them, the storage compartment 2.1 can be a storage box or a vacuum liner, which have good heat preservation properties.

[0027] Specifically, the opening end of the storage bin body 2.1 is integrally formed with the front wall of the cabinet body 1, and the opening end of the storage bin body 2.1 protrudes from the front wall of the cabinet body 1. A sealing door 12 is arranged on the front wall of the cabinet body 1 and corresponds to the opening end of each storage bin body 2.1. The sealing door 12 is connected to the cabinet body 1 in a hinged manner. A sealing member 13 is arranged on the opening end of the storage bin body 2.1. The sealing member 13 can be a sealing ring and is arranged in close contact with the opening end of the storage bin body 2.1. The sealing door 12 can be matched with the opening end of the sealing door 12. The sealing member 13 forms a sealing fit between the opening end of the storage bin body 2.1 and the sealing door 12, thereby ensuring the vacuum environment inside the storage bin body 2.1.

[0028] The storage cabinet 2.2 is slidingly connected inside the storage bin body 2.1. Specifically, the storage cabinet 2.2 can be put into the opening end of the storage bin body 2.1 and forms a drawer in the storage bin body 2.1 for storing items. Specifically, the rolling tracks 6 and the rolling bodies 5 are arranged on the bottom of the storage bin body 2.1 and the bottom of the storage cabinet 2.2. The rolling bodies 5 are specifically rolling wheels. When the storage bin body 2.1 and the storage cabinet 2.2 are matched, the rolling tracks and the rolling bodies on the storage bin body 2.1 are matched with the rolling bodies and the rolling tracks on the storage cabinet 2.2, respectively, to ensure the sliding effect between the storage bin body 2.1 and the storage cabinet 2.2, so that the storage cabinet 2.2 cannot be deviated from the tracks, thereby facilitating the user to take the items more conveniently. In addition, since the overall length of the storage bin body 2.1 and the storage cabinet 2.2 is relatively long, the user can pull out the storage cabinet 2.2 to access the items in the innermost part of the storage cabinet 2.2, thereby increasing the storage space.

[0029] In addition, the limiting strips 7 are arranged on the two side walls inside the storage bin body 2.1 along the length direction of the storage bin body 2.1, that is, the length direction of the limiting strips 7 is along the sliding direction between the storage bin body 2.1 and the storage cabinet 2.2, which can further improve the sliding effect of the storage cabinet 2.2 in the storage bin body 2.1 and realize the stability of the drawer storage cabinet 2.2. The limiting block 8 is arranged on the top of the storage bin body 2.1 and close to the front side of the cabinet body 1. The limiting block 8 protrudes from the inner wall of the storage bin body 2.1 and can abut against the inner side plate of the storage cabinet 2.2, thereby preventing the storage cabinet 2.2 from being completely pulled out of the storage bin body 2.1 and improving the safety of the user using the storage cabinet 2.

[0030] The vacuum assembly 3 comprises a vacuum pump 3.1, gas pipes 3.2 and a gas distribution row 3.3. The vacuum pump 3.1 is connected to each storage compartment 2.1 through the gas distribution row 3.3 and the gas pipes 3.2, that is, the vacuum pump 3.1 is connected to the gas distribution row 3.3 and the gas pipes 3.2 in sequence, and then connected to the storage compartment 2.1. The gas distribution row 3.3 has a plurality of gas distribution ports, each of which is connected to a group of gas pipes 3.2. Further, the gas pipes 3.2 comprise an air exhaust pipe 3.2.1, an air inlet pipe 3.2.2 and a vacuum pipe 3.2.3. Specifically, the air exhaust pipe 3.2.1 comprises two pipes, the air inlet pipe 3.2.2 and the vacuum pipe 3.2.3 are connected to the air exhaust pipe 3.2.1 through a four-way joint 3.2.4, so that a parallel pipe is formed between the air exhaust pipe 3.2.1, the air inlet pipe 3.2.2 and the vacuum pipe 3.2.3. The remaining air exhaust pipe is connected to the remaining interface of the four-way joint 3.2.4 and the interface on the gas distribution row 3.3. Further, the cabinet 1 is provided with an air inlet valve 10, an air exhaust valve 9 and a vacuum pressure gauge 11 on the front side wall. The air inlet valve 10, the air exhaust valve 9 and the vacuum pressure gauge 11 are arranged on the same straight line and located at the lower end when the sealing door 12 is closed.

[0031] The vacuum pump 3.1 and the air exhaust pipe 3.2.1 can form a corresponding vacuum environment in each storage compartment 2.1. When vacuumizing, the air inlet valve 10 is closed, the air inlet pipe 3.2.2 is closed, the air exhaust valve 9 is opened, the storage compartment 2.1 is connected to the vacuum pump 3.1, so as to form a vacuum environment, and the vacuum pressure gauge 11 can detect the air pressure in the storage compartment 2.1 through the vacuum pipe 3.2.3. When air is needed to restore normal pressure, the air exhaust valve 9 is closed, the air exhaust pipe 3.2.1 is closed, and the air inlet valve 10 is opened, so that the storage compartment 2.1 restores normal pressure, and the user can access the goods.

[0032] Example 2: as Figs. 1-3The vacuum storage cabinet shown includes a cabinet body 1, nine groups of storage bins 2 are arranged in the cabinet body 1, the storage bins 2 are arranged in three layers and three columns, the storage bins 2 in each layer are spacedly distributed, and the storage bins 2 on the same layer are also spacedly distributed, and a vacuum extraction assembly 3 is further arranged at the bottom in the cabinet body 1, the vacuum extraction assembly 3 is communicated with each storage bin 2 and can provide a corresponding vacuum environment for each storage bin 2. Since each storage bin 2 is designed to be spaced, the spacing independence of each storage bin 2 is ensured, so that when different temperatures need to be maintained in each storage bin 2, the temperature of the storage bin 2 can reduce the influence on the adjacent storage bin 2, thereby ensuring the storage effect of each storage bin 2. The vertical spacing and horizontal spacing between the storage bins 2 should not be less than 15 cm.

[0033] Specifically, a support 4 is arranged in the cabinet body 1, the support 4 is arranged in three layers, and three groups of storage bins 2 are fixedly arranged on each layer of the support 4. The support 4 is arranged at a rear position in the cabinet body 1, that is, the support 4 is arranged at a position close to the rear wall of the cabinet body 1. One end of the storage bin 2 is fixed to the support 4, and the other end of the storage bin 2 is arranged at a position close to the front wall of the cabinet body 1. Further, the storage bin 2 includes a receiving bin body 2.1 and a receiving cabinet 2.2, both of which are cuboid structures. One end of the receiving bin body 2.1 is a closed end, and the other end is an open end. A connecting rib plate is arranged on the outside of the receiving bin body 2.1 close to the closed end and is welded to the receiving bin body 2.1. The receiving bin body 2.1 is further fixed to the support 4 through the connecting rib plate. The open end of the receiving bin body 2.1 is arranged at a position close to the front wall of the cabinet body 1 and is sealed and fixed. The receiving bin body 2.1 can be a receiving box body or a vacuum liner with good heat preservation.

[0034] Specifically, the open end of the receiving bin body 2.1 is integrally formed with the front wall of the cabinet body 1, and the open end of the receiving bin body 2.1 protrudes from the front wall of the cabinet body 1. A sealing door 12 is arranged on the front wall of the cabinet body 1 and corresponds to the open end of each receiving bin body 2.1. The sealing door 12 is connected to the cabinet body 1 in a hinged manner. A sealing element 13 is arranged on the open end of the receiving bin body 2.1. The sealing element 13 can be a sealing ring and is arranged in close contact with the open end of the receiving bin body 2.1. The sealing door 12 can be adapted to the open end of the sealing door 12, and a sealing fit is formed between the sealing element 13 and the open end of the receiving bin body 2.1, thereby ensuring the vacuum environment in the receiving bin body 2.1.

[0035] The storage cabinet 2.2 is slidingly connected inside the storage bin body 2.1, specifically, the storage cabinet 2.2 can be put into the opening end of the storage bin body 2.1, and forms a drawer in the form of pulling out inside the storage bin body 2.1 for storing articles. Specifically, a rolling track 6 and a rolling body 5 are arranged on the bottom of the storage bin body 2.1, and a rolling track 6 and a rolling body 5 are also arranged on the bottom of the storage cabinet 2.2, and the rolling body 5 is specifically a rolling wheel. When the storage bin body 2.1 cooperates with the storage cabinet 2.2, the rolling track and the rolling body on the storage bin body 2.1 cooperate with the rolling body and the rolling track on the storage cabinet 2.2 respectively, which ensures the sliding effect between the storage bin body 2.1 and the storage cabinet 2.2, and prevents derailment deviation, so that the user can more conveniently take the articles. In addition, since the overall length of the storage bin body 2.1 and the storage cabinet 2.2 is relatively long, it is convenient for the user to pull out the storage cabinet 2.2 to access the articles in the innermost part of the storage cabinet 2.2, thereby increasing the storage space.

[0036] In addition, a limiting strip 7 is arranged on the two side walls inside the storage bin body 2.1, the limiting strip 7 is arranged along the length direction of the storage bin body 2.1, that is, the length direction of the limiting strip 7 is along the sliding direction between the storage bin body 2.1 and the storage cabinet 2.2, which can further improve the sliding effect of the storage cabinet 2.2 inside the storage bin body 2.1, and realize the stability of pulling out the storage cabinet 2.2. A limiting block 8 is arranged on the top of the storage bin body 2.1 and close to the front side of the cabinet 1, the limiting block 8 protrudes from the surface of the inner wall of the storage bin body 2.1, which can abut against the inner side plate of the storage cabinet 2.2, thereby preventing the storage cabinet 2.2 from being completely pulled out and separated from the storage bin body 2.1, and improving the safety of the user using the storage cabinet 2.

[0037] The vacuum assembly 3 comprises a vacuum pump 3.1, gas pipelines 3.2 and a gas distribution row 3.3. The vacuum pump 3.1 is connected to each storage compartment 2.1 through the gas distribution row 3.3 and the gas pipelines 3.2, that is, the vacuum pump 3.1 is connected to the gas distribution row 3.3 and the gas pipelines 3.2 in sequence and then connected to the storage compartment 2.1. The gas distribution row 3.3 has a plurality of gas distribution ports, each of which is connected to a group of gas pipelines 3.2. Further, the gas pipelines 3.2 comprise a suction pipe 3.2.1, an air inlet pipe 3.2.2 and a vacuum pipe 3.2.3. Specifically, the suction pipe 3.2.1 comprises two pipes, the air inlet pipe 3.2.2 and the vacuum pipe 3.2.3 are connected to the two suction pipes 3.2.1 through a four-way joint 3.2.4, so that a parallel pipeline is formed between the two suction pipes 3.2.1, the air inlet pipe 3.2.2 and the vacuum pipe 3.2.3, and the remaining suction pipe is connected to the remaining interface of the four-way joint 3.2.4 and to the interface on the gas distribution row 3.3. Further, the cabinet 1 is provided with an air inlet valve 10, a suction valve 9 and a vacuum pressure gauge 11 on the front side wall. The air inlet valve 10, the suction valve 9 and the vacuum pressure gauge 11 are arranged on the same straight line and located at the lower end when the sealing door 12 is closed.

[0038] The vacuum pump 3.1 and the suction pipe 3.2.1 can form a corresponding vacuum environment in each storage compartment 2.1. When vacuumizing, the air inlet valve 10 is closed, the air inlet pipe 3.2.2 is in a closed state, the suction valve 9 is opened, the storage compartment 2.1 can be connected to the vacuum pump 3.1, thereby forming a vacuum environment, and the vacuum pressure gauge 11 can detect the air pressure in the storage compartment 2.1 through the vacuum pipe 3.2.3. When air recovery is needed, the suction valve 9 is closed, the suction pipe 3.2.1 is in a closed state, and the air inlet valve 10 is opened, so that the air pressure in the storage compartment 2.1 is restored to normal pressure, thereby facilitating the user to access the items.

[0039] The inner side of the sealing door 12 is concave, and the surface of the sealing door 12 is a sealed tempered glass. The cabinet door handle 14 and the lock catch 15 are arranged on the sealing door 12 and form a snap connection therebetween. When the sealing door 12 and the lock catch 15 are locked and closed, the concave part of the sealing door 12 cooperates with the part of the storage compartment 2.1 protruding from the front wall of the cabinet 1, and forms a compression effect with the sealing element 13, thereby ensuring the sealing effect of the storage compartment 2.1.

[0040] Similarly, the push-pull handle 16 is arranged on the storage cabinet 2.2 near the opening end of the storage compartment 2.1. The push-pull handle 16 can be used to conveniently pull and push the storage cabinet 2.2, thereby improving the convenience of the user to access the items.

Claims

1. A vacuum storage cabinet, characterized in that, The system includes a cabinet, which contains several vertically layered and horizontally spaced storage compartments and a vacuum assembly connected to the storage compartments. Each storage compartment includes a storage compartment body and a storage cabinet slidably connected to the storage compartment body. The cabinet is equipped with a support frame, with one end of the storage compartment body attached to the support frame and the other end of the storage compartment body sealed to the front wall of the cabinet.

2. The vacuum storage cabinet according to claim 1, characterized in that, The bottom of the storage compartment and the bottom of the storage cabinet are provided with rolling elements and rolling rails, and the sides of the storage compartment are provided with limiting strips.

3. A vacuum storage cabinet according to claim 2, characterized in that, The storage compartment is provided with a limiting block near the front wall of the cabinet, and the limiting block is located at the top inside the storage compartment.

4. A vacuum storage cabinet according to any one of claims 1 to 3, characterized in that, The vacuum assembly includes a vacuum pump and a gas pipeline, with a gas distributor located between the vacuum pump and the gas pipeline.

5. A vacuum storage cabinet according to claim 4, characterized in that, The gas pipeline includes An exhaust pipe, one end of which is connected to the storage compartment and the other end of which is connected to the air distribution outlet. An air intake pipe, which is connected in parallel to the air extraction pipe; A vacuum tube, which is connected in parallel to the extraction tube.

6. A vacuum storage cabinet according to claim 5, characterized in that, The front wall of the cabinet is equipped with an air extraction valve and an air intake valve. The air extraction valve is connected to the air extraction pipe, and the air intake valve is connected to the air intake pipe.

7. A vacuum storage cabinet according to claim 5, characterized in that, A pressure gauge is also installed on the front wall of the cabinet, and the pressure gauge is connected to the vacuum tube.

8. A vacuum storage cabinet according to any one of claims 1 to 3, characterized in that, The cabinet has a sealed door on the front wall, and the storage compartment protrudes from the front wall of the cabinet on the side closest to the front wall of the cabinet and is equipped with a sealing element that matches the sealed door.

9. A vacuum storage cabinet according to claim 8, characterized in that, The sealed door is equipped with a cabinet door handle, and the front wall of the cabinet is equipped with a latch that is compatible with the cabinet door handle.

10. A vacuum storage cabinet according to any one of claims 1 to 3, characterized in that, The storage compartment is equipped with a push-pull handle on the front wall side near the cabinet.

Images