A quick fresh-keeping freezer for broiler chickens

Abstract

The application discloses a quick fresh-keeping freezer for broiler chickens, which comprises a freezer, an in-freezer opening and closing door installed on the inner wall of the freezer, an electric control device installed on the same side of the in-freezer opening and closing door, an even number of driving motors installed on the freezer, an out-freezer opening and closing door installed on the outer wall of the freezer, and an even number of outdoor condensing units installed on the top of the freezer; an in-freezer warehouse is arranged in the freezer, an inner support column is fixed in each of the four corners of the in-freezer warehouse, and an even number of cooling components are installed on the top of the in-freezer warehouse. After cold air is input into a conveying air guide cylinder, the cold air is divided into two parts in a shunt inner cavity and then enters an independent frame inner cavity, and then is guided to a connecting cover opening through a cavity wall air guide block; meanwhile, a plate side temperature sensor feeds back a temperature signal to the electric control device, triggers the electric control device to adjust first and second electric control motors, changes the air volume and the air outlet angle, and makes the air outlet of the duckbill cover with shutters at different heights adapt to the temperature of the products placed on the moving shelves, so that the situation that the fresh-keeping of the broiler chickens on the middle and lower shelves is ineffective due to slow cooling and large temperature difference is avoided.

Description

Technical Field

[0001] This invention relates to the field of refrigeration equipment technology, specifically a rapid fresh-locking cold storage for broiler chickens. Background Technology

[0002] Cold storage for freshness is a specialized low-temperature facility for preserving broiler chickens. By freezing at -18℃ or in a chilled environment of 0℃~4℃, it inhibits the growth of microorganisms and slows down the oxidation of meat. It supports both long-term frozen storage and short-term chilled storage, precisely locking in the tender taste and nutrients of broiler chickens. It is the core equipment for ensuring the freshness of broiler chickens.

[0003] However, the existing technology has the following shortcomings: most traditional cold storage facilities are "top-mounted single air ducts", which results in the lower layer of broiler chickens being stacked at high density and the cold air not being able to reach each layer quickly. This causes the broiler chickens sandwiched between the middle and lower shelves to cool down slowly and have large temperature differences, which in turn leads to the loss of freshness, tough meat or nutrient loss of the broiler chickens in the middle layer, and other freshness-locking failure problems. Summary of the Invention

[0004] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.

[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a rapid fresh-locking cold storage for broilers. Cold air is introduced into a conveyor duct, and the inner cavity is divided into two independent inner cavities. Air guide blocks lead the air to the hood opening. Temperature sensors on the shelf side feed back signals to the controller, triggering the controller to adjust the first and second motors to change the airflow angle. This allows the airflow from the louvered duckbill hoods at different heights to adapt to the temperature of the products on the shelf, preventing the slow cooling and large temperature difference of broilers on the middle and lower shelves from causing freshness loss.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rapid freshness-locking cold storage for broiler chickens, comprising a cold storage room, an inner door installed on the inner wall of the cold storage room, an electronic controller installed on the same side of the inner door, an even number of drive motors installed on the cold storage room, an outer door installed on the outer wall of the cold storage room, and an even number of outdoor condensing units installed on the top of the cold storage room; an inner compartment is provided inside the cold storage room, internal support columns are fixed at each of the four corners of the inner compartment, an even number of cooling components are installed on the top of the inner compartment, door frames are provided on the front and rear walls of the inner compartment, and an even number of moving cooling devices are installed between the internal support columns. An internal movable push frame assembly is installed at the center of the floor inside the warehouse. A transverse beam is installed inside the movable cooling device, and a cold air conveying assembly is installed on the transverse beam. An even number of bellows-connecting sleeves are installed above the cold air conveying assembly. A linkage sliding plate is installed inside the cold air conveying assembly. A sleeve rod slider assembly is fixed behind the linkage sliding plate, and an outer locking plate is fixed in front of the linkage sliding plate. A rear connecting column is installed above the sleeve rod slider assembly, and an anti-detachment frame is installed on the rear connecting column. An even number of connecting rods are connected to the outer locking plate, and ball wheel rods are installed at each of the four corners of the outer locking plate. A conveying air guide tube is fixed on the surface of the outer locking plate.

[0007] In a further improvement to the present invention, a diversion cylinder is provided inside the conveying air guide cylinder, a connecting sleeve disc is fixed on the surface of the diversion cylinder, an even number of guide sleeve frames are installed below the diversion cylinder, a fixing clamp is fixed behind the even number of guide sleeve frames, a rear support frame is connected to the fixing clamp, several louvered duckbill covers are installed on the surface of each even number of guide sleeve frames, a first electric motor is installed on the side of each louvered duckbill cover, an even number of reinforcing rods are connected between the even number of guide sleeve frames, and a second electric motor is installed on the upper surface of each louvered duckbill cover.

[0008] In a further improvement to the present invention, a diversion inner cavity is formed inside the diversion cylinder, a frame inner cavity is formed inside the guide sleeve frame, a plurality of connecting hood openings are provided on the frame inner cavity, and a cavity wall air guide block is provided above and behind each connecting hood opening, and a torsion air guide block is connected to the first electric control motor.

[0009] In a further improvement to the present invention, the torsional air guide block changes the size of the airflow through the first electronically controlled motor, the cavity wall air guide block is in a trapezoidal shape, and the air supply is directed to the connecting hood opening. The connecting hood opening is connected to the rear of the duckbill hood with louvers. The diversion cavity is divided into two parts, and the two separate ends are respectively connected to different inner cavities of the frame.

[0010] In a further improvement to the present invention, the second electric control motor is used for adjusting the angle of the louvers inside the louvered duckbill cover. The second electric control motor, the first electric control motor, and the drive motor are all electrically connected to the electric controller. The rear support frame and the fixing clamp are both used for supporting and fixing the guide sleeve frame. The rear surface of the fixing clamp is fixed to the surface of the outer locking plate. The connecting sleeve coil is connected to the cooling assembly through the bellows connecting sleeve. The outdoor condensing unit is electrically connected to the electric controller.

[0011] In a further improvement to the present invention, a through groove is provided on the transverse beam, and through slots are provided at both ends of the through groove. A drive fixing seat is fixed at one end of the through groove, and an auxiliary rotating fixing seat is fixed at the other end of the through groove. An even number of auxiliary sliding rods are installed between the auxiliary rotating fixing seat and the drive fixing seat, and a threaded screw is provided between the even number of auxiliary sliding rods. A front sliding groove is provided on the side wall of the transverse beam, and ball grooves are provided above and below the front sliding groove.

[0012] In a further improvement to the present invention, the ball groove is provided for the ball wheel rod to slide, the front sliding groove is provided for the sliding column on the surface of the connecting sliding column plate to pass through, one end of the threaded screw is connected to the drive motor, and the other end of the threaded screw is assisted to rotate through the auxiliary rotating fixed seat. The sleeve rod slider group is divided into an auxiliary slider and a connecting drive block, and the connecting drive block in the sleeve rod slider group cooperates with the threaded screw.

[0013] In a further improvement to the present invention, a cooling unit is provided inside the cooling assembly. A vent is installed in front of the cooling unit, and a removable filter cover is installed on the vent. An S-shaped duct is connected to the bottom of the vent, and a hinged sleeve seat is fixed at the end of the S-shaped duct. An even number of elbows are installed on the hinged sleeve seat. A condensing unit connecting pipe is connected inside the cooling unit. The condensing unit connecting pipe is connected to the outdoor condensing unit. The cooling unit is fixed to the top surface of the warehouse inside the storage unit. The even number of elbows are respectively connected to the bellows connecting sleeve.

[0014] A further improvement to the present invention is that the movable push rack assembly inside the warehouse is provided with a shelf frame, and the shelf frame is provided with several frame fixing blocks of different sizes. Each frame fixing block is fixed with an outwardly protruding limiting cover plate. Several sets of movable shelves are installed in the shelf frame. Each movable shelf is equipped with an even number of shelf casters at its bottom. Anti-collision pads are fixed at the four corners of each movable shelf. Several partition shelves are installed on the movable shelves. Each partition shelf has a side temperature sensor fixed on both sides of its side wall.

[0015] In a further improvement to the present invention, the plate-side temperature sensor is electrically coupled with the electronic controller, several of the partition shelves are vertically installed and are arranged parallel to the conveying air guide tube as a whole, the shelf casters are limited to move between the protruding limiting cover plates, and the shelf frame is fixed to the floor inside the warehouse.

[0016] Compared with the prior art, the present invention has the following beneficial effects;

[0017] 1. In this invention, after the cold air is input into the conveyor duct, it is divided into two by the diversion inner cavity and enters the independent frame inner cavity. Then, it is guided to the hood opening by the air guide block on the cavity wall. At the same time, the temperature sensor on the side of the plate feeds back the temperature signal to the electronic controller, which triggers the electronic controller to adjust the first and second electronic control motors, change the air volume and air outlet angle, so that the air outlet of the duckbill hood with louvers at different heights is adapted to the temperature of the products placed on the mobile shelf, and avoids the situation where the broiler chickens on the middle and lower shelves fail to lock in freshness due to slow cooling and large temperature difference.

[0018] 2. In this invention, the cold air in the cooling component is input into the conveying air guide tube through the bellows connecting sleeve. The external drive motor drives the sleeve slider group and the connecting slide plate to move through the screw drive, so that the conveying air guide tube moves to match the placement position of the push rack group in the cold storage, thereby accurately outputting cold air and ensuring that the broilers on the push rack can obtain a precise freshness-locking effect.

[0019] 3. The present invention fixes the shelf frame in the center of the warehouse, and the frame is connected to the fixed block and the protruding limiting cover to form a push slide; the protruding limiting cover limits the universal wheels of the shelf, which drives the movement of the shelf, which is convenient for adjusting and placing by batch and product, and also convenient for subsequent product retrieval. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a rapid fresh-locking cold storage for broilers according to the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of a rapid fresh-locking cold storage for broilers according to the present invention.

[0022] Figure 3 This is a partial cross-sectional view of the cold storage structure in a rapid fresh-locking cold storage for broilers according to the present invention;

[0023] Figure 4 This is a bottom view of the cooling system in a rapid freshness-locking cold storage for broilers according to the present invention.

[0024] Figure 5 This is a top view schematic diagram of a mobile cooling device for rapid freshness preservation in a cold storage for broilers according to the present invention;

[0025] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the local structure at point A;

[0026] Figure 7 For the present invention Figure 5 A magnified schematic diagram of the local structure at point B;

[0027] Figure 8 This is a side view of a cold air conveying assembly in a rapid fresh-locking cold storage for broilers according to the present invention.

[0028] Figure 9 This is a front view schematic diagram of the conveying air guide duct in a rapid fresh-locking cold storage for broiler chickens according to the present invention;

[0029] Figure 10 This is a side sectional view of the guide frame in a rapid fresh-locking cold storage for broilers according to the present invention.

[0030] Figure 11 This is a partial three-dimensional structural diagram of an movable push rack assembly inside a rapid fresh-locking cold storage for broilers according to the present invention.

[0031] In the diagram: Cold storage unit-1, internal door-2, electronic controller-3, drive motor-4, outdoor condensing unit-5, external door-6, internal compartment-11, cooling system-12, door frame-13, internal support column-14, movable cooling device-15, internal movable push frame assembly-16, air cooler unit-121, vent hood-122, removable filter cover-123, S-shaped duct-124, hinged sleeve seat-125, elbow pipe-12 6. Condensing unit connecting pipe - 127; Transverse beam - 151; Cold air conveying assembly - 152; Bellows connecting sleeve - 153; Shelf frame - 161; Frame fixing block - 162; Outwardly protruding limit cover plate - 163; Mobile shelf - 164; Shelf casters - 165; Anti-collision pad - 166; Divider shelf - 167; Panel side temperature sensor - 168; Through groove on beam - 1511; Drive fixing seat - 1512; Through-hole Groove-1513, Auxiliary slide bar-1514, Threaded screw-1515, Front slide groove-1516, Ball groove-1517, Auxiliary rotating fixed seat-1518, Linking slide plate-1521, Sleeve rod slider assembly-1522, Outer locking plate-1523, Rear connecting column-1524, Anti-detachment frame-1525, Connecting rod-1526, Ball wheel rod-1527, Conveying air guide tube-1528, Diverter tube body-15281, Connecting sleeve disc -15282, Guide sleeve frame -15283, Fixed clamp -15284, Rear support frame -15285, Duckbill cover with louvers -15286, First electric control motor -15287, Reinforcing rod -15288, Second electric control motor -15289, Diverter cavity -152811, Frame cavity -152831, Cavity wall air guide block -152832, Connecting cover opening -152833, Torsional air guide block -152871. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0033] Furthermore, in the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0034] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies are not connected through a transitional structure, but rather formed as a whole through a connecting structure. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0035] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The present invention will be further described below with reference to the accompanying drawings: Example 1

[0037] As attached Figure 1 To be continued Figure 8 As shown:

[0038] This embodiment provides a cold storage 1, with an inner door 2 installed on the inner wall of the cold storage 1, an electronic controller 3 installed on the same side of the inner door 2, an even number of drive motors 4 installed on the cold storage 1, an outer door 6 installed on the outer wall of the cold storage 1, and an even number of outdoor condensing units 5 installed on the top of the cold storage 1; an inner compartment 11 is provided inside the cold storage 1, with inner support columns 14 fixed at each of the four corners of the inner compartment 11, an even number of cooling components 12 installed on the top of the inner compartment 11, door frames 13 opened on the front and rear walls of the inner compartment 11, an even number of movable cooling devices 15 installed between the inner support columns 14, and an inner movable push rack assembly 16 installed at the center of the floor inside the inner compartment 11.

[0039] Furthermore, the main function of the electronic controller 3 is to monitor the cold air output status of the outdoor condensing unit 5 and the cooling component 12, thereby adjusting the outdoor condensing unit 5 in real time to maintain a constant temperature in the cold storage 1.

[0040] Furthermore, an interior door 2 is installed in front of the cold storage 1, placing the interior door 2 indoors, while an exterior door 6 is installed at the rear of the cold storage 1, located in the connecting corridor with the truck or another workshop.

[0041] The cooling unit 12 is equipped with a cooling air unit 121. A hood 122 is installed in front of the cooling air unit 121. A removable filter cover 123 is installed on the hood 122. An S-shaped duct 124 is connected to the bottom of the hood 122. A hinged sleeve seat 125 is fixed at the end of the S-shaped duct 124. An even number of elbows 126 are installed on the hinged sleeve seat 125. A condensing unit connecting pipe 127 is connected inside the cooling air unit 121.

[0042] Furthermore, the hood 122 installed in front of the air cooler 121 is mainly used to guide the cold air generated by the air cooler 121, and works with the S-shaped duct 124 connected below the hood 122 to complete the transmission of the cold air.

[0043] Furthermore, the removable filter cover 123 is mainly used to collect foreign objects such as dust carried in the cold air output by the air cooler unit 121. After a certain period of use, it is disassembled and cleaned, and then reinstalled.

[0044] The mobile cooling device 15 is equipped with a transverse beam 151, on which a cold air conveying assembly 152 is installed, and above the cold air conveying assembly 152 are an even number of accordion-connected sleeves 153.

[0045] Furthermore, the bellows connecting sleeve 153 is connected to the cold air conveying assembly 152 and the elbow pipe 126, transmitting the cold air output from the elbow pipe 126 to the cold air conveying assembly 152, and working with the transverse beam 151 to achieve precise refrigeration and freshness preservation of the goods in the cold storage 1.

[0046] The transverse beam 151 has a through groove 1511, and through grooves 1513 are provided at both ends of the through groove 1511. A drive fixing seat 1512 is fixed at one end of the through groove 1511, and an auxiliary rotating fixing seat 1518 is fixed at the other end of the through groove 1511. An even number of auxiliary sliding rods 1514 are installed between the auxiliary rotating fixing seat 1518 and the drive fixing seat 1512. A threaded screw 1515 is provided between the even number of auxiliary sliding rods 1514. A front sliding groove 1516 is provided on the side wall of the transverse beam 151, and ball grooves 1517 are provided above and below the front sliding groove 1516.

[0047] Furthermore, the through slots 1513 provided at both ends of the through slot 1511 on the beam are used for the auxiliary fixing of the auxiliary rotating fixing seat 1518 and the through of the threaded rod 1515, and after the threaded rod 1515 passes through, it forms a connection and transmission with the external drive motor 4.

[0048] Furthermore, at least two auxiliary slide rods 1514 are provided, positioned above the threaded screw 1515. Thus, when the threaded screw 1515 drives the sleeve slider assembly 1522, the auxiliary slider within the sleeve slider assembly 1522 performs auxiliary displacement, ensuring the stability of the displacement.

[0049] Furthermore, the ball groove 1517 is formed above and below the front slide groove 1516 to cooperate with the ball wheel rod 1527 to form an auxiliary slide, so that the cold air conveying assembly 152 can be adjusted more smoothly when adjusting its displacement.

[0050] The cold air conveying assembly 152 includes a connecting slide plate 1521, a sleeve rod slider assembly 1522 fixed behind the connecting slide plate 1521, an outer locking plate 1523 fixed in front of the connecting slide plate 1521, a rear connecting column 1524 above the sleeve rod slider assembly 1522, an anti-detachment frame 1525 installed on the rear connecting column 1524, an even number of connecting rods 1526 connected to the outer locking plate 1523, ball wheel rods 1527 installed at each of the four corners of the outer locking plate 1523, and a conveying air guide tube 1528 fixed on the surface of the outer locking plate 1523.

[0051] Furthermore, the conveying air guide tube 1528 is mainly fixed in front of the outer locking plate 1523. It forms a transmission through the linkage sliding plate 1521 and the sleeve rod slider group 1522 set behind the outer locking plate 1523, thus completing the adjustment of the lateral position.

[0052] Furthermore, the sleeve slider assembly 1522 is mainly divided into one driving block and four auxiliary sliders. The auxiliary sliders are respectively set at the four corners of the driving block and fixed on the rear wall of the connecting slide plate 1521, forming a linkage displacement of the connecting slide plate 1521.

[0053] The specific working principle is as follows:

[0054] This invention activates the outdoor condensing unit 5 by turning on the electrical controller 3 fixed in the outer wall of the cold storage 1. The outdoor condensing unit 5, through the condensing unit connecting pipe 127 and the cooling assembly 12, achieves refrigeration. The inner door 2 opens, carrying the product into the inner storage compartment 11, where it is placed on the movable push rack assembly 16. The air cooling unit 121 then operates, outputting cold air. The output cold air is guided by the inner hood 122, and the removable filter cover 123 filters the cold air through its own filter screen. The cold air is transmitted through the S-shaped duct 124 connected to the bottom of the hood 122. An even number of elbows 126, installed on the hinged sleeve seat 125 at the end of the S-shaped duct 124, work with the external bellows connecting sleeve 153 to input the cold air into the cold air delivery assembly 152, providing stretching and adaptation for its subsequent movement. The conveying air guide tube 15 inside the cold air delivery assembly 152... 28 is adjusted by the transverse beam 151. The threaded screw 1515 installed on the drive fixed seat 1512 in the through groove 1511 on the beam works under the drive of the external drive motor 4, so that the threaded screw 1515 rotates between the auxiliary rotating fixed seat 1518 and the central drive fixed seat 1512, and drives the sleeve slider assembly 1522 on the threaded screw 1515 to move, which in turn moves the connecting slide plate 1521 in front. The connecting slide plate 1521 moves in conjunction with the front slide groove 1516. The auxiliary slider in the sleeve slider assembly 1522 provides stability for movement on the auxiliary slide rod 1514. The ball wheel rods 1527 on the four corners of the outer locking plate 1523 roll in the ball groove 1517 to provide smooth displacement, thereby indirectly guiding the cold air of the air cooler unit 121, so that the conveying air guide tube 1528 can achieve precise positioning and output, and provide freshness protection for the product. Example 2

[0055] As attached Figure 4 To be continued Figure 11 As shown:

[0056] The cooling unit 12 includes a cooling air unit 121, with a hood 122 installed in front of it. A removable filter cover 123 is installed on the hood 122, and an S-shaped duct 124 is connected to the bottom of the hood 122. A hinged sleeve seat 125 is fixed to the end of the S-shaped duct 124, and an even number of elbows 126 are installed on the hinged sleeve seat 125. A condenser unit connecting pipe 127 is connected inside the cooling air unit 121. The mobile cooling device 15 includes a transverse beam 151, with a cold air conveying assembly 152 installed on it. An even number of bellows-shaped connecting sleeves 153 are installed above the cold air conveying assembly 152.

[0057] Furthermore, at least two elbows 126 are installed on the hinged sleeve seat 125. The elbows 126 mainly cooperate with the hinged sleeve seat 125 to form a hinged swing, which facilitates the subsequent adjustment of the cold air delivery assembly above the transverse beam.

[0058] Furthermore, the bellows connecting sleeve 153, through its own stretchability, is used to compensate for the stretching of its cold air delivery component 152 during displacement, thereby preventing the bellows connecting sleeve 153 from falling off from the elbow pipe 126 or the cold air delivery component 152 during displacement.

[0059] The warehouse movable push rack group 16 is equipped with a shelf frame 161. The shelf frame 161 is equipped with several frame fixing blocks 162 of different sizes. The surface of each frame fixing block 162 is fixed with an outwardly protruding limiting cover plate 163. Several sets of movable shelves 164 are installed in the shelf frame 161. Each movable shelf 164 is equipped with an even number of shelf casters 165 at the bottom. Anti-collision pads 166 are fixed at the four corners of each movable shelf 164. Several partition shelves 167 are installed on each movable shelf 164. Each partition shelf 167 has a side temperature sensor 168 fixed on both sides of its side wall.

[0060] The transverse beam 151 has a through groove 1511, with through grooves 1513 at both ends. A drive mounting seat 1512 is fixed to one end of the through groove 1511, and an auxiliary rotating mounting seat 1518 is fixed to the other end. An even number of auxiliary sliding rods 1514 are installed between the auxiliary sliding rods 1518 and the drive mounting seat 1512, and threaded screws 1515 are installed between the even number of auxiliary sliding rods 1514. A front sliding groove 1516 is formed on the side wall of the transverse beam 151. The front sliding groove 1516 has grooves above and below it. All components are provided with ball grooves 1517. A connecting slide plate 1521 is provided inside the cold air conveying assembly 152. A sleeve rod slider assembly 1522 is fixed behind the connecting slide plate 1521. An outer locking plate 1523 is fixed in front of the connecting slide plate 1521. A rear connecting column 1524 is provided above the sleeve rod slider assembly 1522. An anti-detachment frame 1525 is installed on the rear connecting column 1524. An even number of connecting rods 1526 are connected to the outer locking plate 1523. Ball wheel rods 1527 are installed at the four corners of the outer locking plate 1523. A conveying air guide tube 1528 is fixed on the surface of the outer locking plate 1523.

[0061] The conveying air guide duct 1528 contains a diversion cylinder 15281. A connecting sleeve disc 15282 is fixed on the surface of the diversion cylinder 15281. An even number of guide sleeve frames 15283 are installed below the diversion cylinder 15281. A fixing clamp 15284 is fixed behind the even number of guide sleeve frames 15283. A rear support frame 15285 is connected to the fixing clamp 15284. Several louvered duckbill covers 15286 are installed on the surface of each even number of guide sleeve frames 15283. A first electric motor 15287 is installed on the side of each louvered duckbill cover 15286. An even number of reinforcing rods 15288 are connected between the even number of guide sleeve frames 15283. A second electric motor 15289 is installed on the upper surface of each louvered duckbill cover 15286.

[0062] Furthermore, the diversion cylinder 15281 is mainly used to connect the cold air transmitted by the bellows connecting sleeve 153 with the top connecting sleeve plate 15282, and to form a diversion guide with at least two guide sleeve frames 15283 installed below.

[0063] Furthermore, the fixed clamp 15284 and the rear support frame 15285 are fixed together, and the two cooperate to fix the guide sleeve frame 15283 so that it always remains in a vertical state.

[0064] Furthermore, the louvered duckbill cover 15286 is matched with the partition shelf 167 on the mobile shelf 164, so that the cold air output by the louvered duckbill cover 15286 can supply cold air to the products placed on the partition shelf 167 of the same height.

[0065] Furthermore, the first electric motor 15287 is mainly used to adjust the intake volume, while the second electric motor 15289 is mainly used to drive the angle of the louvers inside the louvered duckbill cover 15286, so that the cold air is accurately output after the angle changes.

[0066] The diversion cylinder 15281 has a diversion inner cavity 152811, the guide sleeve frame 15283 has a frame inner cavity 152831, the frame inner cavity 152831 has several connecting hood openings 152833, and each connecting hood opening 152833 has a cavity wall air guide block 152832 above and behind it. The first electric control motor 15287 is connected to a torsion air guide block 152871.

[0067] Furthermore, the diversion cavity 152811 mainly diverts the incoming cold air, splitting it into two parts before it enters the independent frame cavity 152831 to complete the cold air conduction. Finally, at the connecting hood opening 152833, it works with the front-connected louvered duckbill hood 15286 to complete the cold air output.

[0068] Furthermore, the cavity wall air guide block 152832 is mainly installed on the inner wall of the inner cavity 152831 of the frame, and is located behind the upper plane of the connecting hood opening 152833. It guides the airflow through its own "trapezoidal" structure and enters the connecting hood opening 152833.

[0069] Furthermore, the twisting air guide block 152871 is mainly connected to the drive shaft on the first electric motor 15287, and is set between the louvered duckbill cover 15286 and the connecting cover opening 152833. Driven by the first electric motor 15287, the twisting air guide block 152871 is adjusted to change the amount of cold air output.

[0070] The specific working principle is as follows:

[0071] In this invention, the drive fixing seat 1512 on the through slot 1511 of the transverse beam 151, in conjunction with the auxiliary rotating fixing seat 1518, allows the threaded screw 1515 to rotate under the drive of the external drive motor 4. This causes the sleeve slider assembly 1522 to move the connecting slide plate 1521 within the front slide groove 1516 under the transmission of the threaded screw 1515, resulting in the coordinated movement of the conveying air guide tube 1528. Consequently, the conveying air guide tube 1528 is positioned directly opposite the products placed in the partition plate 167 on the movable shelf 164. Meanwhile, the bellows connecting sleeve 153 compensates for its length with the cooling component 12 through its own tensile properties during the displacement of the conveying air guide tube 1528. After entering from the connecting sleeve disc 15282 at the top of the diverter body 15281, the cold air forms a distribution in the diverter inner cavity 152811. The airflow enters the inner cavity 152831 of the frame, and the cold air in the inner cavity 152831 is guided by the air guide block 152832 on the cavity wall and enters the connecting opening 152833. With the cooperation of the first electric control motor 15287, the rotating air guide block 152871 is driven to rotate, thereby adjusting the opening and closing size and thus adjusting the air volume. As the data of the plate side temperature sensor 168 is fed back to the electric controller 3, the electric controller 3 will trigger the second electric control motor 15289 or the first electric control motor 15287 to adjust the air volume and the angle of the louvers on the louvered duckbill cover 15286, so as to achieve precise cold air output to the goods on the partition plate 167 at the corresponding height. Compared with the single air duct of the transmission, it can avoid the situation where the broiler chickens on the middle and lower shelves fail to lock in freshness due to slow cooling and large temperature difference. Example 3

[0072] As attached Figure 11 As shown:

[0073] Among them, a shelf seat frame 161 is provided inside the in-warehouse activity push frame group 16. A number of frame fixing blocks 162 of different sizes are provided on the shelf seat frame 161. Outer convex limit cover plates 163 are fixed on the surfaces of the frame fixing blocks 162. A number of groups of mobile shelves 164 are installed in the shelf seat frame 161. An even number of shelf universal wheels 165 are installed at the bottoms of the mobile shelves 164. Anti-collision cushion blocks 166 are fixed at the four corners of the mobile shelves 164. A number of partition shelf plates 167 are installed on the mobile shelves 164. Plate side temperature sensors 168 are fixed on both side walls of the partition shelf plates 167.

[0074] Furthermore, the frame fixing blocks 162 are divided into two sizes. One large block and two small blocks on both sides form a "mu" shaped moving track, so that the universal wheels 165 can displace in multiple "mu" shaped tracks on the shelf seat frame 161.

[0075] Furthermore, the height intervals of the number of partition shelf plates 167 installed on the mobile shelves 164 are mainly adapted to the height of the louvered duckbill covers, and cooperate with the plate side temperature sensors 168 installed on both sides for temperature feedback to form the adjustment of the wind force magnitude and angle of the louvered duckbill covers.

[0076] Furthermore, the plate side temperature sensors 168 are mainly used for the collection and feedback of the single-layer temperature. Then, the plate side temperature sensors 168 transmit their electrical signals to the electronic controller 3 for analysis and processing, and trigger the driving motor, the first electronic control motor or the second electronic control motor to perform corresponding actions.​​​​​​​​​​​The term "embodiment" in this specification means that a specific feature or characteristic described in connection with an embodiment is included in at least one embodiment of the invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0081] Furthermore, the described features or characteristics can be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the invention. However, those skilled in the art will understand that the invention can be implemented without the aforementioned specific details or may be implemented using other methods, components, materials, etc.

Claims

1. A rapid fresh-locking cold storage for broiler chickens, characterized in that, The cold storage includes a cold storage (1), an inner door (2) installed on the inner wall of the cold storage (1), an electric controller (3) installed on the same side of the inner door (2), an even number of drive motors (4) installed on the cold storage (1), an outer door (6) installed on the outer wall of the cold storage (1), and an even number of outdoor condensing units (5) installed on the top of the cold storage (1). The cold storage (1) is equipped with an inner warehouse (11). The inner warehouse (11) is fixed with internal support columns (14) at all four corners. An even number of cooling units (12) are installed on the top of the inner warehouse (11). Door frames (13) are opened on the front and rear walls of the inner warehouse (11). An even number of movable cooling devices (15) are installed between the internal support columns (14). An inner movable push frame group (16) is installed in the center of the ground inside the inner warehouse (11). A transverse beam (151) is provided inside the movable cooling device (15). A cold air conveying unit (152) is installed on the transverse beam (151). An even number of bellows connecting sleeves (153) are installed above the cold air conveying unit (152). The cold air conveying assembly (152) is provided with a connecting slide plate (1521), a sleeve rod slider assembly (1522) is fixed behind the connecting slide plate (1521), an outer locking plate (1523) is fixed in front of the connecting slide plate (1521), a rear connecting column (1524) is provided above the sleeve rod slider assembly (1522), an anti-detachment frame (1525) is installed on the rear connecting column (1524), an even number of connecting rods (1526) are connected to the outer locking plate (1523), ball wheel rods (1527) are installed on the four corners of the outer locking plate (1523), and a conveying air guide tube (1528) is fixed on the surface of the outer locking plate (1523). The conveying air guide tube (1528) is equipped with a diversion tube body (15281). A connecting tube disc (15282) is fixed on the surface of the diversion tube body (15281). An even number of guide sleeve frames (15283) are installed below the diversion tube body (15281). A fixing bracket (15284) is fixed behind the even number of guide sleeve frames (15283). A rear support frame (15284) is connected to the fixing bracket (15284). 285), each of the even-numbered guide sleeve frames (15283) is equipped with a number of louvered duckbill covers (15286), a first electric motor (15287) is installed on the side of each louvered duckbill cover (15286), an even-numbered number of reinforcing rods (15288) are connected between the even-numbered guide sleeve frames (15283), and a second electric motor (15289) is installed on the upper surface of each louvered duckbill cover (15286). The second electric motor (15289) is used to adjust the angle of the louvers inside the louvered duckbill cover (15286). The second electric motor (15289), the first electric motor (15287) and the drive motor (4) are all electrically connected to the electric controller (3). The rear support frame (15285) and the fixed clamp (15284) are both used to support and fix the guide frame (15283). The rear surface of the fixed clamp (15284) is fixed to the surface of the outer locking plate (1523). The connecting pipe disc (15282) is connected to the cooling assembly (12) through the bellows connecting pipe (153). The outdoor condensing unit (5) is electrically connected to the electric controller (3). The movable push rack assembly (16) inside the warehouse is provided with a shelf frame (161). The shelf frame (161) is provided with several frame fixing blocks (162) of different sizes. The surface of each frame fixing block (162) is fixed with an outwardly protruding limiting cover plate (163). Several sets of movable shelves (164) are installed in the shelf frame (161). Each movable shelf (164) is provided with an even number of shelf casters (165) at the bottom. Each movable shelf (164) is provided with anti-collision pads (166) at the four corners. Each movable shelf (164) is provided with several partition shelves (167). Each partition shelf (167) is provided with a side temperature sensor (168) on both sides of its side wall. The plate-side temperature sensor (168) is electrically coupled with the electronic controller (3). Several partition plates (167) are vertically installed and are arranged parallel to the conveying air guide tube (1528). The shelf casters (165) are limited to move between the protruding limiting cover plates (163). The shelf frame (161) is fixed to the ground inside the warehouse (11).

2. The rapid freshness-locking cold storage for broiler chickens according to claim 1, characterized in that: The diversion cylinder (15281) has a diversion inner cavity (152811) inside, the guide sleeve frame (15283) has a frame inner cavity (152831) inside, the frame inner cavity (152831) has several connecting hood openings (152833) on it, and a cavity wall air guide block (152832) is provided above and behind each connecting hood opening (152833). The first electric control motor (15287) is connected to a twisting air guide block (152871).

3. The rapid freshness-locking cold storage for broiler chickens according to claim 2, characterized in that: The twisting air guide block (152871) changes the size of the airflow through the first electric control motor (15287). The cavity wall air guide block (152832) is trapezoidal in shape and the air supply is directed to the connecting hood opening (152833). The connecting hood opening (152833) is connected to the rear of the louvered duckbill cover (15286). The diversion inner cavity (152811) is divided into two parts, and the two separate ends are connected to different inner cavities of the frame (152831).

4. The rapid freshness-locking cold storage for broiler chickens according to claim 1, characterized in that: The transverse beam (151) is provided with a through groove (1511), and through grooves (1513) are provided at both ends of the through groove (1511). A drive fixing seat (1512) is fixed at one end of the through groove (1511), and an auxiliary rotating fixing seat (1518) is fixed at the other end of the through groove (1511). An even number of auxiliary sliding rods (1514) are installed between the auxiliary rotating fixing seat (1518) and the drive fixing seat (1512). A threaded screw (1515) is provided between the even number of auxiliary sliding rods (1514). A front sliding groove (1516) is provided on the side wall of the transverse beam (151), and ball grooves (1517) are provided above and below the front sliding groove (1516).

5. A rapid fresh-locking cold storage for broiler chickens according to claim 4, characterized in that: The ball groove (1517) is for sliding engagement with the ball wheel rod (1527), the front slide groove (1516) is for the sliding column on the surface of the connecting slide plate (1521) to pass through, one end of the threaded screw (1515) is connected to the drive motor (4), and the other end of the threaded screw (1515) is assisted to rotate through the auxiliary rotating fixed seat (1518). The sleeve rod slider group (1522) is divided into an auxiliary slider and a connecting drive block. The connecting drive block in the sleeve rod slider group (1522) is engaged with the threaded screw (1515).

6. The rapid freshness-locking cold storage for broiler chickens according to claim 1, characterized in that: The cooling assembly (12) is equipped with a cooling air unit (121). A hood (122) is installed in front of the cooling air unit (121). A removable filter cover (123) is installed on the hood (122). An S-shaped duct (124) is connected to the bottom of the hood (122). A hinged sleeve seat (125) is fixed at the end of the S-shaped duct (124). An even number of elbows (126) are installed on the hinged sleeve seat (125). A condensing unit connecting pipe (127) is connected inside the cooling air unit (121). The condensing unit connecting pipe (127) is connected to the outdoor condensing unit (5). The cooling air unit (121) is fixed on the top surface of the inner warehouse (11). The even number of elbows (126) are respectively connected to the bellows connecting sleeve (153).

Images