Multi-door quick-freezing and pre-cooling all-in-one machine

Abstract

The utility model belongs to the technical field of cold chain equipment, and particularly relates to a multi-door quick freezing and pre-cooling all-in-one machine which comprises a quick freezing machine body. The top of the instant freezer body is fixedly connected with a driving motor; the transmission end of the driving motor is fixedly connected with a turntable; the top of the instant freezer body is fixedly connected with an air inlet pipe; one end of the gas inlet pipe is externally connected with high-pressure liquid nitrogen; the bottom of the air inlet pipe is fixedly connected with a fixed ring pipe; the top of the fixed ring pipe is fixedly connected to the inner top of the instant freezer body; the bottom of the fixed ring pipe is rotationally connected with the top of the turntable; an exhaust pipe is fixedly connected to the middle part of the quick freezer body; an exhaust groove is formed in the middle of the exhaust pipe; the bottom of the exhaust pipe is externally connected with a collecting container; according to the step, through the arrangement of a rotary disc, an air inlet pipe, a fixed ring pipe, an air distribution plate and a nozzle, the internal space of the quick freezing machine body is evenly cooled, the phenomenon that the cooling speed of part of the space is inconsistent is reduced, the uniformity of the cooling speed is improved, and the quick freezing effect on objects is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold chain equipment, in particular to a multi-door quick-freezing and pre-cooling integrated machine. Background Art

[0002] The multi-door quick-freezing and pre-cooling all-in-one machine is capable of achieving quick-freezing and pre-cooling functions at the same time, and has a multi-door design to meet the simultaneous quick-freezing needs of objects with different freezing requirements.

[0003] Multi-door quick-freezing and pre-cooling all-in-one machines can effectively reduce energy consumption and also have the characteristics of low noise and high appearance. The multi-door design makes the all-in-one machine more flexible and convenient, and can be used in food, medicine, chemical and other industries. In the food industry, it can be used for the production and storage of quick-frozen foods, meat, seafood and other products. In the existing multi-door quick-freezing and pre-cooling all-in-one machine technology, a compressor is usually used to cool the quick-freezing and pre-cooling all-in-one machine. The temperature drops slowly, and the cooling speed in the body space is inconsistent during cooling, which may affect the quick-freezing effect.

[0004] To this end, the utility model provides a multi-door quick-freezing and pre-cooling integrated machine. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: the utility model is a multi-door quick-freezing and pre-cooling integrated machine, comprising a quick-freezing body; the top of the quick-freezing body is fixedly connected to a driving motor; the transmission end of the driving motor is fixedly connected to a turntable; the top of the quick-freezing body is fixedly connected to an air inlet pipe; one end of the air inlet pipe is externally connected to high-pressure liquid nitrogen; the bottom of the air inlet pipe is fixedly connected to a fixed ring pipe; the top of the fixed ring pipe is fixedly connected to the top of the quick-freezing body; the bottom of the fixed ring pipe is rotatably connected to the top of the turntable; the middle of the quick-freezing body is fixedly connected to an exhaust pipe; the middle of the exhaust pipe is provided with an exhaust groove; the bottom of the exhaust pipe is externally connected to the exhaust pipe collecting container; an air distribution plate is fixedly connected to the bottom of the turntable; the air distribution plates are arranged in multiple groups at the bottom of the turntable and are evenly distributed on the bottom of the turntable; the air distribution plate is fixedly connected to the inner wall of the exhaust pipe near the air distribution plate; the nozzles are arranged in multiple groups on the inner wall of the air distribution plate and are distributed on the inner wall of the air distribution plate; a partition component is arranged inside the quick-freezing body; air ducts are arranged inside the fixed ring pipe, turntable and nozzle; this step evenly cools the internal space of the quick-freezing body through the arrangement of the turntable, air inlet pipe, fixed ring pipe, air distribution plate and nozzle, reduces the phenomenon of inconsistent cooling speed in some spaces, improves the uniformity of cooling speed, and improves the quick-freezing effect of items.

[0007] Preferably, the partition assembly includes a first fixed plate, a second fixed plate, and a storage rack; the first fixed plate is fixedly connected to the bottom of the quick-freezing body; multiple groups of the first fixed plates are arranged at the bottom of the quick-freezing body and are evenly distributed at the bottom of the quick-freezing body; the second fixed plate is fixedly connected to the bottom of the quick-freezing body; multiple groups of the second fixed plates are arranged at the bottom of the quick-freezing body and are arranged corresponding to the multiple groups of first fixed plates; the storage rack is fixedly connected to a pair of first fixed plate side walls; multiple groups of the storage rack are arranged on the side walls of the first fixed plate; the air distributor rotates between the first fixed plate and the second fixed plate; this step performs quick-freezing operation on the items through the arrangement of the first fixed plate, the second fixed plate, and the storage rack, and the different items are placed separately to reduce the mutual influence between the items, and the space between the items increases the speed of quick freezing.

[0008] Preferably, the side wall of the quick-freezing body is hinged with a cabinet door; the cabinet doors are arranged in multiple groups on the side wall of the quick-freezing body and are evenly distributed on the side wall of the quick-freezing body; the outer side wall of the cabinet door is fixedly connected with a handle; the cabinet door is made of thermal insulation material; this step improves the convenience of placing and taking different items through the arrangement of cabinet doors and handles, reduces the problem of mutual influence in the separated space, and improves the independence of the device when used.

[0009] Preferably, a non-slip gasket is fixedly connected to the top of the rack; multiple groups of non-slip gaskets are arranged on the top of the rack and are evenly distributed on the top of the rack; this step reduces the adhesion of items to the rack during quick freezing through the provision of non-slip gaskets, thereby improving the integrity of items during quick freezing.

[0010] Preferably, multiple groups of the air distribution plates are fixedly connected to the bottom with a stabilizing ring; the bottom of the stabilizing ring is rotatably connected to the bottom of the quick-freezing machine body; this step improves the stability of the air distribution plate during rotation through the setting of the stabilizing ring, and reduces the situation where the air distribution plate collides with other components during rotation.

[0011] Preferably, the bottom of the quick-freezing body is fixedly connected with supporting legs; the supporting legs are arranged in multiple groups at the bottom of the quick-freezing body and are evenly distributed at the bottom of the quick-freezing body; in this step, through the arrangement of the supporting legs, the supporting legs support the quick-freezing body, thereby reducing the possibility of the quick-freezing body tipping over during operation and improving the stability of the quick-freezing body during operation.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The multi-door quick-freezing and pre-cooling integrated machine described in the utility model can evenly cool down the internal space of the quick-freezing body through the arrangement of a turntable, an air inlet pipe, a fixed ring pipe, an air distribution plate, and a nozzle, thereby reducing the phenomenon of inconsistent cooling speeds in some spaces, improving the uniformity of the cooling speed, and improving the quick-freezing effect of items.

[0014] 2. The multi-door quick-freezing and pre-cooling integrated machine described in the present invention performs quick-freezing operations on items through the arrangement of a first fixed plate, a second fixed plate, and a storage rack. Different items are placed separately to reduce the mutual influence between items, and the space between items increases the speed of quick freezing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the cooperation between the central storage rack and the second fixing plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the fixed ring tube and the rotating disk in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the coordination between the stabilizing ring and the air distribution plate in the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the nozzle and the air distribution plate in the utility model;

[0021] In the figure: 1. Quick-freezing machine body; 11. Drive motor; 12. Turntable; 13. Inlet pipe; 14. Fixed ring pipe; 15. Air distribution plate; 16. Nozzle; 17. Exhaust pipe; 2. First fixed plate; 21. Second fixed plate; 22. Storage rack; 3. Cabinet door; 31. Handle; 4. Anti-slip gasket; 5. Stabilizing ring; 6. Support leg; 7. Reinforcement foot. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 、 Figure 3 and Figure 5As shown, a multi-door quick-freezing and pre-cooling integrated machine described in the embodiment of the present invention includes a quick-freezing body 1; the top of the quick-freezing body 1 is fixedly connected to a driving motor 11; the transmission end of the driving motor 11 is fixedly connected to a turntable 12; the top of the quick-freezing body 1 is fixedly connected to an air inlet pipe 13; one end of the air inlet pipe 13 is externally connected to high-pressure liquid nitrogen; the bottom of the air inlet pipe 13 is fixedly connected to a fixed ring pipe 14; the top of the fixed ring pipe 14 is fixedly connected to the top of the quick-freezing body 1; the bottom of the fixed ring pipe 14 is rotatably connected to the top of the turntable 12; the middle of the quick-freezing body 1 is fixedly connected to an exhaust pipe 17; the middle of the exhaust pipe 17 is provided with an exhaust groove; the bottom of the exhaust pipe 17 receives a collecting container externally; the bottom of the turntable 12 is fixedly connected to an air distribution plate 15; the air distribution plates 15 are arranged in multiple groups at the bottom of the turntable 12 and are evenly distributed at the bottom of the turntable 12; the air distribution plates 15 are fixedly connected to the inner side wall of the exhaust pipe 17 near the air distribution plate 15; the nozzle 16 are provided with multiple groups on the inner wall of the air distribution plate 15, and are distributed on the inner wall of the air distribution plate 15; a partition assembly is provided inside the quick-freezing body 1; an air passage is provided inside the fixed ring pipe 14, the turntable 12, and the nozzle 16; during operation, the items to be quick-frozen are placed on the partition assembly, the air inlet pipe 13 is connected to the high-pressure liquid nitrogen, the drive motor 11 is started, and the drive motor 11 drives the turntable 12, the air distribution plate 15, and the nozzle 16 to rotate, and the liquid nitrogen passes through the air inlet pipe 13, the fixed ring pipe 14, the turntable 12, and the nozzle 16. The disk 12 and the air distribution plate 15 spray out from the nozzle 16 to quickly freeze the inside of the quick-freezing body 1. The nozzle 16 rotates to spray liquid nitrogen, so that the cooling rate in the space of the quick-freezing body 1 is evenly reduced. In this step, the internal space of the quick-freezing body 1 is evenly cooled by the arrangement of the turntable 12, the air inlet pipe 13, the fixed ring pipe 14, the air distribution plate 15, and the nozzle 16, thereby reducing the phenomenon of inconsistent cooling rates in some spaces, improving the uniformity of the cooling rate, and improving the quick-freezing effect of the items.

[0024] like Figure 2As shown, the partition assembly includes a first fixed plate 2, a second fixed plate 21, and a storage rack 22; the first fixed plate 2 is fixedly connected to the bottom of the quick-freezing body 1; multiple groups of the first fixed plates 2 are arranged at the bottom of the quick-freezing body 1 and are evenly distributed at the bottom of the quick-freezing body 1; the second fixed plates 21 are fixedly connected to the bottom of the quick-freezing body 1; multiple groups of the second fixed plates 21 are arranged at the bottom of the quick-freezing body 1 and are corresponding to the multiple groups of first fixed plates 2; the storage rack 22 is fixedly connected to a pair of side walls of the first fixed plate 2; the storage rack Multiple groups of racks 22 are arranged on the side wall of the first fixed plate 2; the gas distribution plate 15 rotates between the first fixed plate 2 and the second fixed plate 21; during operation, before the quick-freezing operation, the items to be quick-frozen are placed on the top of the rack 22 to separate the different items, and the sprayed liquid nitrogen is dispersed between the items to perform a quick-freezing treatment on the items; in this step, the items are quick-frozen by setting the first fixed plate 2, the second fixed plate 21, and the rack 22. The separate placement of different items reduces the mutual influence between the items, and the space between the items increases the speed of quick-freezing.

[0025] like Figure 1 As shown, the side wall of the quick-freezing body 1 is hinged with a cabinet door 3; the cabinet door 3 is arranged in multiple groups on the side wall of the quick-freezing body 1 and is evenly distributed on the side wall of the quick-freezing body 1; the outer side wall of the cabinet door 3 is fixedly connected with a handle 31; the cabinet door 3 is made of heat-insulating material; during operation, items are placed in the quick-freezing body 1, and when putting in and taking out different items, the handle 31 is pulled to open the cabinet door 3 to achieve a partitioning effect, and the cabinet door 3 insulates the quick-freezing body 1; this step improves the convenience of putting in and taking out different items through the arrangement of the cabinet door 3 and the handle 31, reduces the problem of mutual influence in the separated space, and improves the independence of the device when in use.

[0026] like Figure 2 As shown, the top of the rack 22 is fixedly connected with an anti-slip pad 4; multiple groups of the anti-slip pads 4 are arranged on the top of the rack 22 and are evenly distributed on the top of the rack 22; during operation, when items are placed on the rack 22, the items come into contact with the anti-slip pads 4, reducing the possibility of items adhering to the rack 22 during quick freezing and causing damage to the outer packaging; this step reduces the possibility of items adhering to the rack 22 during quick freezing by setting the anti-slip pads 4, thereby improving the integrity of the items during quick freezing.

[0027] like Figure 3 and Figure 4As shown, multiple groups of the air distribution plates 15 are fixedly connected to the bottom with a stabilizing ring 5; the bottom of the stabilizing ring 5 is rotatably connected to the bottom of the quick-freezing body 1; during operation, when the air distribution plate 15 rotates in the quick-freezing body 1, it is affected by centrifugal force, and the bottom of the air distribution plate 15 moves outward, and the stabilizing ring 5 limits the bottom of the air distribution plate 15 to rotate at the bottom of the quick-freezing body 1, thereby reducing the collision of the air distribution plate 15 with other parts during rotation; this step improves the stability of the air distribution plate 15 during rotation through the setting of the stabilizing ring 5, thereby reducing the collision of the air distribution plate 15 with other parts during rotation.

[0028] like Figure 1 As shown, the bottom of the quick-freezing body 1 is fixedly connected with supporting legs 6; the supporting legs 6 are arranged in multiple groups at the bottom of the quick-freezing body 1 and are evenly distributed at the bottom of the quick-freezing body 1; during operation, the supporting legs 6 support the quick-freezing body 1 and reduce the risk of the quick-freezing body 1 tipping over during operation; in this step, through the arrangement of the supporting legs 6, the supporting legs 6 support the quick-freezing body 1, reduce the risk of the quick-freezing body 1 tipping over during operation, and improve the stability of the quick-freezing body 1 during operation.

[0029] like Figure 1 As shown, the bottom of the support leg 6 is fixedly connected with a reinforcing foot 7; during operation, the reinforcing foot 7 increases the contact area between the support leg 6 and the placement surface, thereby improving the stability of the quick-freezing body 1 when placed.

[0030] During operation, the items to be quick-frozen are placed on the partition assembly, the air inlet pipe 13 is connected to high-pressure liquid nitrogen, the drive motor 11 is started, and the drive motor 11 drives the turntable 12, the air distributor plate 15, and the nozzle 16 to rotate. The liquid nitrogen is sprayed out from the nozzle 16 through the air inlet pipe 13, the fixed ring pipe 14, the turntable 12, the air distributor plate 15, and the like to perform quick-freezing treatment on the inside of the quick-freezing body 1. The nozzle 16 rotates to spray liquid nitrogen, so that the cooling rate in the space of the quick-freezing body 1 is uniformly reduced; before the quick-freezing operation, the items to be quick-frozen are placed on the top of the rack 22, different items are separated, and the sprayed liquid nitrogen is dispersed between the items to perform quick-freezing treatment on the items; the items are placed in the quick-freezing body 1, when putting in or taking out different items, pull the handle 31 to open the cabinet door 3 to achieve the partition effect, and the cabinet door 3 keeps the quick-freezing body 1 warm; when items are placed on the storage rack 22, the items are in contact with the anti-slip gasket 4, which reduces the adhesion of the items to the storage rack 22 during quick freezing and causes damage to the outer packaging; when the air distributor 15 rotates in the quick-freezing body 1, it is affected by centrifugal force, and the bottom of the air distributor 15 moves outward, and the stabilizing ring 5 limits the bottom of the air distributor 15 to rotate at the bottom of the quick-freezing body 1, thereby reducing the collision of the air distributor 15 with other parts during rotation; the support legs 6 support the quick-freezing body 1, thereby reducing the tipping of the quick-freezing body 1 during operation.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A multi-door quick-freezing and pre-cooling integrated machine, comprising a quick-freezing body (1); characterized in that: The top of the quick-freezing body (1) is fixedly connected to a driving motor (11); the driving end of the driving motor (11) is fixedly connected to a turntable (12); the top of the quick-freezing body (1) is fixedly connected to an air inlet pipe (13); one end of the air inlet pipe (13) is externally connected to high-pressure liquid nitrogen; the bottom of the air inlet pipe (13) is fixedly connected to a fixed ring pipe (14); the top of the fixed ring pipe (14) is fixedly connected to the top of the quick-freezing body (1); the bottom of the fixed ring pipe (14) is rotatably connected to the top of the turntable (12); the middle of the quick-freezing body (1) is fixedly connected to an exhaust pipe (17); the middle of the exhaust pipe (17) is opened. An exhaust groove is provided; the bottom of the exhaust pipe (17) is externally connected to a collecting container; the bottom of the turntable (12) is fixedly connected to an air distribution plate (15); the air distribution plates (15) are arranged in multiple groups at the bottom of the turntable (12) and are evenly distributed at the bottom of the turntable (12); the inner wall of the air distribution plate (15) close to the exhaust pipe (17) is fixedly connected to a nozzle (16); the nozzle (16) is arranged in multiple groups at the inner wall of the air distribution plate (15) and is distributed on the inner wall of the air distribution plate (15); a partition component is provided inside the quick-freezing machine body (1); air ducts are provided inside the fixed ring pipe (14), the turntable (12) and the nozzle (16).

2. The multi-door quick-freezing and pre-cooling integrated machine according to claim 1, characterized in that: The partition assembly comprises a first fixed plate (2), a second fixed plate (21), and a storage rack (22); the first fixed plate (2) is fixedly connected to the bottom of the quick-freezing body (1); multiple groups of the first fixed plates (2) are arranged at the bottom of the quick-freezing body (1) and are evenly distributed at the bottom of the quick-freezing body (1); the second fixed plate (21) is fixedly connected to the bottom of the quick-freezing body (1); multiple groups of the second fixed plates (21) are arranged at the bottom of the quick-freezing body (1) and are arranged corresponding to the multiple groups of first fixed plates (2); the storage rack (22) is fixedly connected to a pair of side walls of the first fixed plates (2); multiple groups of the storage rack (22) are arranged on the side walls of the first fixed plate (2); and the air distribution plate (15) rotates between the first fixed plate (2) and the second fixed plate (21).

3. The multi-door quick-freezing and pre-cooling integrated machine according to claim 2, characterized in that: The side wall of the quick-freezing machine body (1) is hinged with a cabinet door (3); the cabinet door (3) is arranged in multiple groups on the side wall of the quick-freezing machine body (1) and is evenly distributed on the side wall of the quick-freezing machine body (1); the outer side wall of the cabinet door (3) is fixedly connected with a handle (31); the cabinet door (3) is made of a heat-insulating material.

4. The multi-door quick-freezing and pre-cooling integrated machine according to claim 3, characterized in that: The top of the storage rack (22) is fixedly connected with an anti-skid pad (4); multiple groups of the anti-skid pads (4) are provided on the top of the storage rack (22) and are evenly distributed on the top of the storage rack (22).

5. The multi-door quick-freezing and pre-cooling integrated machine according to claim 4, characterized in that: The bottoms of the plurality of gas distribution plates (15) are fixedly connected to stabilizing rings (5); the bottoms of the stabilizing rings (5) are rotatably connected to the bottom of the quick-freezing machine body (1).

6. The multi-door quick-freezing and pre-cooling integrated machine according to claim 5, characterized in that: The bottom of the quick-freezing body (1) is fixedly connected with supporting legs (6); the supporting legs (6) are arranged in multiple groups at the bottom of the quick-freezing body (1) and are evenly distributed at the bottom of the quick-freezing body (1).

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