Low-temperature high-humidity unfreezing cabinet

Abstract

The utility model relates to the technical field of food unfreezing, in particular to a low-temperature and high-humidity unfreezing cabinet which comprises a cabinet body, a cabinet door is rotatably installed at an opening in the front side of the cabinet body, a plurality of tray frames are fixedly installed on the side walls of the two sides in the cabinet body, and an air outlet plate is rotatably installed on the rear wall in the cabinet body through hinges. The low-temperature and high-humidity unfreezing cabinet comprises a cabinet body and an air outlet plate, the air outlet plate is integrally in a frustum shape, a plurality of circulating air openings are formed in the inclined face of the air outlet plate, a plurality of fan quick-release mechanisms are installed in the air outlet plate, and the opposite side faces of the two ends of the air outlet plate are fixedly connected with the two ends of two water pipes. According to the low-temperature and high-humidity thawing cabinet, food can be uniformly thawed, excessive thawing and insufficient thawing of partial areas are avoided, the fan can be conveniently disassembled when damaged, the disassembly difficulty of the fan is reduced, the maintenance time is shortened, and the situation that use of the low-temperature and high-humidity thawing cabinet is affected due to long-time maintenance is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to food thawing technical field, concretely is a low temperature high humidity thawing cabinet. BACKGROUND

[0002] In the food processing industry, thawing is a common and critical link. Traditional thawing methods, such as natural thawing and water thawing, have many problems. Natural thawing is slow, which can easily lead to bacterial growth on the surface of food, affecting food quality and safety. Although water thawing is relatively fast, it can cause a large loss of food nutrients and a poor taste, and may also introduce impurities due to water pollution.

[0003] The existing thawing equipment on the market is often not accurate in temperature and humidity control. Many thawing cabinets cannot achieve a stable low-temperature and high-humidity environment, resulting in uneven thawing, with some areas being over-thawed and some areas being under-thawed. The fans used for circulating air on existing thawing equipment are mostly fixed directly on the inner wall or bracket by screws. Since the low-temperature and high-humidity thawing cabinet is in operation when thawing food, the fan is always in operation, and the long thawing time can easily cause damage to the fan. Once the fan is damaged, the traditional fan fixing method makes it difficult to disassemble the fan, resulting in long maintenance time and affecting the use of the low-temperature and high-humidity thawing cabinet. SUMMARY

[0004] In view of the problems existing in the prior art, the utility model discloses a low-temperature and high-humidity thawing cabinet, which adopts the technical scheme of comprising a cabinet body, a cabinet door is rotatably installed at the opening of the front side of the cabinet body, a plurality of tray racks are fixedly installed on the side walls on both sides in the cabinet body, an air outlet plate is rotatably installed on the rear wall in the cabinet body through a hinge, the air outlet plate is in the shape of a truncated cone as a whole, a plurality of circulating air openings are formed on the inclined surface of the air outlet plate, a plurality of fan quick-release mechanisms are installed in the air outlet plate, the opposite sides of the two ends of the air outlet plate are fixedly connected with the two ends of two water pipes, a plurality of atomizing nozzles are fixedly installed on the two water pipes, the atomizing nozzles are located in the circulating air openings, the water inlet ends of the water pipes extend to the outside of the cabinet body, an auxiliary heating mechanism is installed in the cabinet body, a refrigeration fan is fixedly installed in the cavity at the upper end of the cabinet body, the air outlet of the refrigeration fan is communicated with the inside of the cabinet body, and a temperature and humidity sensor is fixedly installed on the top in the cabinet body.

[0005] The fan quick release mechanism comprises a fixing cylinder, a connecting block, a fan, a socket, a plug rod and a connecting plate, the fixing cylinder is fixedly installed on the inner side of an air outlet plate, a through slot corresponding to the fixing cylinder is formed on the side of the air outlet plate, the fan is inserted into the fixing cylinder, two connecting blocks are symmetrically fixedly installed on the side of the fan, grooves matched with the two connecting blocks are formed on the side of the fixing cylinder, four connecting plates are symmetrically fixedly installed on the side of the fixing cylinder, sockets are formed on the top of the connecting plates and the connecting blocks, the plug rod is inserted into the sockets on the connecting plates and the connecting blocks, the upper end of the plug rod is flat, and the refrigeration fan, the temperature and humidity sensor and the fan are electrically connected with the touch control module.

[0006] As a preferred technical scheme of the utility model, the auxiliary heating mechanism comprises a hot air blower, an air pipe and an air outlet, the hot air blower is fixedly installed in the cavity on the upper end of the cabinet body, the air outlet of the hot air blower is connected with the upper end of the air pipe, the lower end of the air pipe extends to the inside of the cabinet body, the lower end of the air pipe is provided with an air outlet, and the hot air blower is electrically connected with the touch control module.

[0007] As a preferred technical scheme of the utility model, the middle of the bottom of the cabinet body is upwardly raised, a water collecting tank is inserted into the slot on the side of the lower end of the cabinet body, water leakage holes are formed on the two sides of the bottom of the cabinet body, the water leakage holes are communicated with the slot on the bottom of the cabinet body, the drain opening on the bottom of the water collecting tank is connected with one end of a drain pipe, and the drain pipe is a flexible pipe.

[0008] As a preferred technical scheme of the utility model, a magnetic handle is fixedly installed on the side of the cabinet door, and the magnetic handle is matched with the iron sheet at the opening of the cabinet body.

[0009] As a preferred technical scheme of the utility model, a press switch is fixedly installed on the top of the opening of the cabinet body, the press switch is matched with the cabinet door, a lighting lamp is fixedly installed on the top in the cabinet body, an electromagnetic valve is installed on the water inlet end of the water pipe, and the press switch, the lighting lamp and the electromagnetic valve are electrically connected with the touch control module.

[0010] As a preferred technical scheme of the utility model, an iron bar is fixedly installed on one side of the rear wall in the cabinet body, a magnetic iron bar is fixedly installed on the side of the end of the air outlet plate away from the hinge, and the magnetic iron bar is matched with the iron bar.

[0011] The utility model discloses the beneficial effect:

[0012] 1. The utility model discloses a temperature and humidity sensor real -time monitoring the temperature and humidity in the cabinet body, and cooperate with the auxiliary heating mechanism, refrigeration fan, fan, circulating air port, water pipe and atomizing spray head real -time adjustment temperature and humidity in the cabinet body, make the environment in the cabinet body realize stable low temperature high humidity environment, make food can even thaw, avoid appearing partial area thawing and partial area thawing are insufficient, and through the cooperation of the plug -in rod and the connecting plate and the connecting block upper jack, and the rotatable design of the air outlet plate, make the fan can be conveniently disassembled when damaging, reduce the difficulty of fan disassembly, reduce the maintenance time, avoid the influence of long -term maintenance to the use of low temperature high humidity thawing cabinet.

[0013] 2. The utility model discloses a cabinet body bottom middle part rises and can make the excess water flow to both sides, and through the water leakage hole makes the water enter the water collecting tank, through the drain pipe directly into the sewer, through the magnetic handle can make the cabinet door can be fixed after closing, improve the stability of cabinet door.

[0014] 3. The utility model discloses a press switch and the cooperation of the illuminating lamp and solenoid valve can automatically turn on the light and close the water pipe and stop spraying when opening the door, facilitate the check of thawed food, through the cooperation of the iron bar and the magnet bar can fix the air outlet plate, avoid the rotation of the air outlet plate and influence the thawing of food. DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the internal structure schematic diagram of the utility model;

[0017] Figure 3 It is the air outlet plate rotating structure schematic diagram of the utility model;

[0018] Figure 4 It is the air outlet plate structure schematic diagram of the utility model;

[0019] Figure 5 It is the auxiliary heating mechanism structure schematic diagram of the utility model.

[0020] In the drawing: 1 cabinet body, 2 cabinet door, 3 touch control module, 4 air outlet plate, 5 tray rack, 6 fan quick disassembly mechanism, 61 fixed cylinder, 62 connecting block, 63 fan, 64 jack, 65 plug-in rod, 66 connecting plate, 71 atomizing spray head, 72 water pipe, 8 auxiliary heating mechanism, 81 hot air machine, 82 air pipe, 83 air outlet, 9 refrigeration fan, 10 water leakage hole, 11 water collecting tank, 12 drain pipe, 13 magnetic handle, 14 press switch, 15 illuminating lamp, 16 iron bar, 17 magnet bar, 18 temperature and humidity sensor, 19 solenoid valve, 20 circulating air port. SPECIFIC IMPLEMENTATION

[0021] Example 1

[0022] As Figures 1 to 5 The utility model discloses a low temperature high humidity thawing cabinet, adopts the technical scheme, including the cabinet body 1, the opening of the front side of cabinet body 1 is rotatably installed with cabinet door 2, the side of cabinet door 2 is fixedly installed with magnetic force handle 13, magnetic force handle 13 is matched with the iron sheet of the opening of cabinet body 1, can make cabinet door 2 fixed after closing through magnetic force handle 13, improve the stability of cabinet door 2, the sidewall of both sides in cabinet body 1 is fixedly installed with a plurality of tray holder 5, the middle of the bottom in cabinet body 1 is upraised, the slot in the lower end side of cabinet body 1 is inserted with water collecting tank 11, the both sides of the bottom of cabinet body 1 are all set up with water leakage hole 10, water leakage hole 10 is connected with the slot of the bottom of cabinet body 1, the drain of water collecting tank 11 is connected with one end of drain pipe 12, and drain pipe 12 is flexible pipe, and through the middle uprise of the bottom of cabinet body 1, the excess water can flow to both sides, and through water leakage hole 10, the water is made into water collecting tank 11, is directly drained into sewer through drain pipe 12, the rear wall in cabinet body 1 is rotatably installed with air outlet plate 4 through hinge, one side of the rear wall in cabinet body 1 is fixedly installed with iron bar 16, the side of the end far from hinge of air outlet plate 4 is fixedly installed with magnet bar 17, magnet bar 17 is matched with iron bar 16, and through the cooperation of iron bar 16 and magnet bar 17, air outlet plate 4 can be fixed, to avoid the rotation of air outlet plate 4 and influence the thawing of food, and the overall air outlet plate 4 is conical frustum, a plurality of circulating air ports 20 are formed on the inclined surface of air outlet plate 4, a plurality of fan quick-release mechanisms 6 are installed in air outlet plate 4, and the opposite sides of the both ends of air outlet plate 4 are fixedly connected with the both ends of two water pipes 72, a plurality of atomizing nozzles 71 are fixedly installed on two water pipes 72, and the atomizing nozzles 71 are located in circulating air port 20, the top of the opening of cabinet body 1 is fixedly installed with press switch 14, and press switch 14 is matched with cabinet door 2, the top of the inside of cabinet body 1 is fixedly installed with illuminating lamp 15, and the water inlet end of water pipe 72 is installed with electromagnetic valve 19, and press switch 14, illuminating lamp 15 and electromagnetic valve 19 are electrically connected with touch control module 3, through the cooperation of press switch 14, illuminating lamp 15 and electromagnetic valve 17, can automatically turn on the light to provide illumination when opening the door and close water pipe 72 to stop spraying, to facilitate the inspection of thawed food, the water inlet end of water pipe 72 extends to the outside of cabinet body 1, and auxiliary heating mechanism 8 is installed in the inside of cabinet body 1, and auxiliary heating mechanism 8 includes hot air blower 81, air pipe 82 and air outlet 83, hot air blower 81 is fixedly installed in the cavity of the upper end of cabinet body 1, the air outlet of hot air blower 81 is connected with the upper end of air pipe 82, the lower end of air pipe 82 extends to the inside of cabinet body 1, and the lower end of air pipe 82 is equipped with air outlet 83, and hot air blower 81 is electrically connected with touch control module 3, and the cavity of the upper end of cabinet body 1 is fixedly installed with refrigeration fan 9, and the air outlet of refrigeration fan 9 is communicated with the inside of cabinet body 1, and the top of the inside of cabinet body 1 is fixedly installed with temperature and humidity sensor 18;

[0023] The fan quick release mechanism 6 comprises a fixing cylinder 61, a connecting block 62, a fan 63, a plug hole 64, a plug rod 65 and a connecting plate 66, the fixing cylinder 61 is fixedly installed on the inner side of the air outlet plate 4, a through slot corresponding to the fixing cylinder 61 is formed on the side of the air outlet plate 4, the fan 63 is inserted into the fixing cylinder 61, two connecting blocks 62 are symmetrically fixedly installed on the side of the fan 63, a recess groove matched with the two connecting blocks 62 is formed on the side of the fixing cylinder 61, four connecting plates 66 are symmetrically fixedly installed on the side of the fixing cylinder 61, the plug hole 64 is formed on the top of the connecting plate 66 and the connecting block 62, the plug rod 65 is inserted into the plug hole 64 on the connecting plate 66 and the connecting block 62, the upper end of the plug rod 65 is flat, the refrigeration fan 9, the temperature and humidity sensor 18 and the fan 63 are electrically connected with the touch control module 3, the temperature and humidity in the cabinet 1 are monitored in real time through the temperature and humidity sensor 18, and the temperature and humidity in the cabinet 1 are adjusted in real time by cooperating with the auxiliary heating mechanism 8, the refrigeration fan 9, the fan 63, the circulating air port 20, the water pipe 72 and the atomizing nozzle 71, so that the environment in the cabinet 1 realizes a stable low-temperature and high-humidity environment, the food can be uniformly thawed, the phenomenon that some areas are excessively thawed and some areas are insufficiently thawed is avoided, the fan 63 can be conveniently disassembled when damaged by cooperation of the plug rod 65 with the plug hole 64 on the connecting plate 66 and the connecting block 62 and the rotatable design of the air outlet plate 4, the difficulty of disassembling the fan 63 is reduced, the maintenance time is reduced, and the use of the low-temperature and high-humidity thawing cabinet is affected due to long-time maintenance.The utility model discloses a working principle: the water pipe 72's water inlet end is connected with the water supply line outside, connects the external power supply, pulls magnetic handle 13, makes the magnet on magnetic handle 13 separate with the iron sheet on cabinet 1, opens cabinet door 2, places the tray that is equipped with food on tray stand 5, closes cabinet door 2, sets the required thawing parameter through touch control module 3, including target temperature, humidity and thawing time, temperature and humidity sensor 18 will detect the temperature and humidity in cabinet 1 at this time, when temperature is higher, touch control module 3 will automatically control refrigeration fan 9 to work, makes the low temperature air of refrigeration fan 9 to be delivered to the cabinet, until the temperature in cabinet 1 reduces to target temperature, touch control module 3 will automatically control solenoid valve 19 to open, and the water of external pipeline will be delivered to the atomizing nozzle 71 in water pipe 72, makes atomizing nozzle 71 spray water mist, makes the humidity of cabinet 1 reach target humidity, and touch control module 3 will automatically control fan 63 to work, makes the low temperature and high humidity air from the middle to the food, and from the both sides in cabinet 1 backflow to the rear in cabinet 1, from circulating air port 20 into the air outlet plate 4, realizes the circulation of low temperature and high humidity air, makes the temperature and humidity distribution in cabinet 1 even, and uniformly thawing food, if temperature is lower than target value during thawing process, touch control module 3 will automatically control hot air blower 81 to work, makes hot air through air pipe 82 to be delivered to cabinet 1, and makes hot air into air outlet plate 4 through air outlet, along with the work of fan 63, makes hot air circulate in cabinet 1, makes the temperature in cabinet 1 reach target value, opens cabinet door 2 after thawing time, and can take out the thawed food, if need to check the thawing state of food during thawing process, open cabinet door 2, at this time, cabinet door 2 is separated from press switch 14, and press switch 14 is disconnected, and touch control module 3 will automatically control lighting lamp 15 to open and illuminate, so that people can conveniently check the thawing state of food, and touch control module 3 will automatically control solenoid valve 19 to close, and atomizing nozzle 71 stops spraying, prevents the water mist that people check when spraying makes people feel uncomfortable, and the redundant water during thawing process will flow to the bottom in cabinet 1 under the action of gravity, due to the upward bulge in the middle of the bottom in cabinet 1, and the water that flows down is guided to both sides and flows into water collecting tank 11 through water leakage hole 10 and is directly drained into sewer through drain pipe 12, if fan 63 is damaged, can pull air outlet plate 4 to rotate, makes the magnet strip 17 on air outlet plate 4 separate with the iron strip 16 on cabinet 1, rotates air outlet plate 4 120 degrees, pulls out the plug rod 65 corresponding fan 63 from the plug hole 64, pulls out fan 63 and connecting block 62 from fixed cylinder 61, and can dismantle fan 63, and can repair or replace fan 63.

[0024] It is worth noting that the refrigeration fan 9 in the utility model is a refrigeration fan with a compressor inside, and the hot air blower 81 is a common hot air blower on the market, which are both prior art, and their working principles are not described here.

[0025] The circuit connection is a common means adopted by those skilled in the art, and can be obtained through limited tests, and belongs to the prior art in wide use.

[0026] The components not described in detail herein are prior art.

[0027] Although the specific embodiments of the utility model have been described in detail above, the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model, and the modifications or deformations without creative labor are still within the protection range of the utility model.

Claims

1. A low-temperature high-humidity thawing cabinet, comprising a cabinet body (1), a cabinet door (2) is rotatably installed at the opening of the front side of the cabinet body (1), and a plurality of tray racks (5) are fixedly installed on the side walls of both sides in the cabinet body (1), characterized in that, The rear wall in the cabinet body (1) is provided with an air outlet plate (4) which is rotatably connected by a hinge, the air outlet plate (4) is in the shape of a frustum as a whole, a plurality of circulating air outlets (20) are formed in the inclined surface of the air outlet plate (4), a plurality of fan quick release mechanisms (6) are installed in the air outlet plate (4), the opposite sides of the air outlet plate (4) at both ends are fixedly connected with two water pipes (72) at both ends, a plurality of atomizing nozzles (71) are fixedly installed on the two water pipes (72), the atomizing nozzles (71) are located in the circulating air outlets (20), the water inlet end of the water pipe (72) extends to the outside of the cabinet body (1), an auxiliary heating mechanism (8) is installed in the cabinet body (1), a refrigeration fan (9) is fixedly installed in the cavity at the upper end of the cabinet body (1), the air outlet of the refrigeration fan (9) is communicated with the inside of the cabinet body (1), and a temperature and humidity sensor (18) is fixedly installed on the top of the cabinet body (1). The fan quick release mechanism (6) comprises a fixed cylinder (61), a connecting block (62), a fan (63), a plug hole (64), a plug rod (65) and a connecting plate (66), the fixed cylinder (61) is fixedly installed on the inner side of the air outlet plate (4), a through groove corresponding to the fixed cylinder (61) is formed in the side of the air outlet plate (4), the fan (63) is inserted into the fixed cylinder (61), two connecting blocks (62) are fixedly and symmetrically installed on the side of the fan (63), recesses matched with the two connecting blocks (62) are formed in the side of the fixed cylinder (61), four connecting plates (66) are fixedly and symmetrically installed on the side of the fixed cylinder (61), the plug holes (64) are formed in the top of the connecting plates (66) and the connecting blocks (62), the plug rod (65) is inserted into the plug holes (64) on the connecting plates (66) and the connecting blocks (62), the upper end of the plug rod (65) is flat, and the refrigeration fan (9), the temperature and humidity sensor (18) and the fan (63) are electrically connected with the touch control module (3).

2. A low temperature high humidity thawing cabinet as claimed in claim 1, characterized in that: The auxiliary heating mechanism (8) comprises a hot air fan (81), an air pipe (82) and an air outlet (83), the hot air fan (81) is fixedly installed in the cavity at the upper end of the cabinet body (1), the air outlet of the hot air fan (81) is connected with the upper end of the air pipe (82), the lower end of the air pipe (82) extends to the inside of the cabinet body (1), the air outlet (83) is formed in the lower end of the air pipe (82), and the hot air fan (81) is electrically connected with the touch control module (3).

3. The low temperature high humidity thawing cabinet according to claim 1, wherein: The middle of the bottom of the cabinet body (1) is upwardly raised, the water collecting tank (11) is inserted into the slot on the side of the lower end of the cabinet body (1), the water leakage holes (10) are formed in the two sides of the bottom of the cabinet body (1), the water leakage holes (10) are communicated with the slot at the bottom of the cabinet body (1), the drain opening at the bottom of the water collecting tank (11) is connected with one end of the drain pipe (12), and the drain pipe (12) is a flexible pipe.

4. The low temperature high humidity thawing cabinet of claim 1, wherein: The side of the cabinet door (2) is fixedly provided with a magnetic handle (13), and the magnetic handle (13) is matched with an iron sheet at the opening of the cabinet body (1).

5. The low temperature high humidity thawing cabinet according to claim 1, wherein: The top of the opening of the cabinet body (1) is fixedly provided with a press switch (14), the press switch (14) is matched with the cabinet door (2), the top of the cabinet body (1) is fixedly provided with a lighting lamp (15), the water inlet end of the water pipe (72) is provided with an electromagnetic valve (19), and the press switch (14), the lighting lamp (15) and the electromagnetic valve (19) are electrically connected with the touch control module (3).

6. The low temperature high humidity thawing cabinet of claim 1, wherein: One side of the rear wall in the cabinet body (1) is fixedly provided with an iron bar (16), the side, away from the hinge end, of the air outlet plate (4) is fixedly provided with a magnet bar (17), and the magnet bar (17) is matched with the iron bar (16).

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