Adjustable air supply cooling device

By adjusting the guide plate and solenoid valve control of the air supply cooling device, the problem of cold storage air supply not being able to follow the changes in the cargo area was solved, achieving precise coverage and uniform distribution of cold air, and improving the cooling efficiency and energy utilization rate of the cold storage.

CN224316540UActive Publication Date: 2026-06-02HUISHI ENVIRONMENTAL TECH (SHANGHAI) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUISHI ENVIRONMENTAL TECH (SHANGHAI) CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-02

Smart Images

  • Figure CN224316540U_ABST
    Figure CN224316540U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable air supply cooling device relates to refrigeration dehumidification technical field, including the organism, a plurality of mounting seat are fixedly connected with the bottom of organism, the top of organism is provided with the top cover, the side wall of organism is installed with the control box, the side wall of one side of organism is provided with the through slot, the other side of organism is provided with the air inlet, the utility model discloses the rotation of the guide plate of second motor and the pivot drive that are set, can adjust the air -out direction of the through slot, the first electromagnetic seat and the second electromagnetic seat of cooperation setting, the edge position connection of guide plate after electrification, can make the lower or both sides of the curtain stretch, thereby further adjust the cold air flow channel, the radiation range of cold air is adjusted flexibly, and the precision of cold air coverage is improved, and it is convenient to carry out the rapid cooling in the refrigeration house, avoids the invalid air supply of refrigeration house empty area, ensures that cold air efficiently covers the storage area.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cold storage dehumidification technology, and in particular to an adjustable air supply cooling device. Background Technology

[0002] Cold storage facilities, as special buildings used for storing goods at low temperatures, are widely used in food processing, pharmaceutical storage, and agricultural product preservation. Their core function is to maintain a stable low-temperature environment inside the storage facility through artificial refrigeration, thereby slowing down the deterioration of goods and extending the storage period. The refrigeration efficiency and temperature uniformity of cold storage facilities directly affect the quality of goods. As the terminal execution component of the cold storage refrigeration system, the air supply cooling device plays a crucial role in efficiently transferring the cold energy generated by the refrigeration unit to various areas inside the storage facility, and is one of the core devices to ensure the realization of the functions of cold storage facilities.

[0003] Existing cooling devices typically have fixed air outlet angles, allowing cold air to diffuse in only one direction. When the stacking position of goods in the cold storage changes, such as moving them from the left side of the shelf to the right, or from the upper to the lower level, the fixed airflow direction cannot dynamically adjust to the movement of the goods. This results in some goods being exposed to direct cold air for extended periods, making them susceptible to frostbite or dehydration, while other goods experience delayed cooling due to insufficient cold air coverage, affecting the quality of stored goods. Therefore, this application proposes an adjustable airflow cooling device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the inability of wind direction to dynamically adjust with the cargo area, the susceptibility to frostbite or dehydration, and the lag in cooling due to insufficient cold air coverage. Therefore, this invention proposes an adjustable air supply cooling device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable air supply cooling device includes a body, a plurality of mounting seats are fixedly connected to the bottom of the body, a top cover is provided on the top of the body, a control box is installed on the side wall of the body, a through groove is provided on one side wall of the body, an air inlet is provided on the other side of the body, an evaporator is installed in the air inlet, a compressor is connected to one side of the evaporator, and the compressor is located inside the body.

[0007] The first motor is installed inside the machine body via a hanging shaft. The output shaft of the first motor is connected to multiple fan blades via a coupling. The multiple fan blades are covered with an air-guiding mechanism.

[0008] A storage mechanism is installed on one side wall of the body with a through groove. The storage mechanism includes a frame, and a guide plate is installed on the top of the frame through a pivot. Multiple sets of ventilation holes are opened on the guide plate.

[0009] As a further preferred embodiment of this technical solution, the air-guiding mechanism includes an air-guiding hood, with a throat pipe connected to the end of the air-guiding hood away from the fan blades, an electromagnetic valve installed at the upper end of the throat pipe, and an air outlet hood connected to the end of the throat pipe away from the air-guiding hood.

[0010] As a further preferred embodiment of this technical solution, both the air intake hood and the air outlet hood are configured as frustum shapes, and the diameter of the throat tube is smaller than the diameter of the air intake hood and the air outlet hood.

[0011] The position of the air outlet hood corresponds to the position of the through slot opened on the machine body, and the diameter of the end of the air outlet hood away from the throat pipe is equal to the diameter of the through slot. The side wall of the air outlet hood is fixedly connected to the inner wall of the machine body.

[0012] As a further preferred embodiment of this technical solution, a limiting groove is provided at the top of the frame, and support seats are respectively provided at both ends of the limiting groove. The rotating shaft is disposed between the two support seats, one end of the rotating shaft is rotatably connected to one of the support seats, and the other end of the rotating shaft is through-connected to the other support seat.

[0013] A second motor is installed on one side of the frame, and the output shaft of the second motor is connected to one end of the rotating shaft extending outside the support base via a coupling.

[0014] As a further preferred embodiment of this technical solution, two first storage slots are symmetrically opened on both sides of the frame, and a movable rod is respectively provided in the two first storage slots;

[0015] One end of the movable rod is rotatably connected to the inner wall of the first storage groove via a radially arranged hinge, and the other end of the movable rod is equipped with a first electromagnetic base.

[0016] As a further preferred embodiment of this technical solution, a second storage groove is provided at the bottom of the frame, and a second winding roller is provided inside the second storage groove. The two ends of the second winding roller are respectively rotatably connected to the inner wall of the second storage groove through connecting rods, and two second electromagnetic seats are symmetrically arranged on the second winding roller.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model uses a second motor and a rotating shaft to drive the guide plate to rotate, which can adjust the air outlet direction of the through slot. With the first and second electromagnetic seats, after being powered on, they connect with the edge of the guide plate, which can extend the curtains below or on both sides, thereby further adjusting the cold air flow channel, flexibly adjusting the radiation range of the cold air, improving the accuracy of cold air coverage, facilitating rapid cooling in the cold storage, avoiding ineffective air supply to empty areas of the cold storage, and ensuring efficient cold air coverage of the storage area.

[0019] 2. This utility model, through the setting of the air intake hood, throat pipe and air outlet hood, can effectively guide the cold air driven by the fan blades, so that the cold air is discharged through the channel. By setting the solenoid valve to change the diameter of the throat pipe, the airflow speed can be accelerated and the cold air penetration can be enhanced, ensuring that the airflow penetrates the gaps of the shelf and reaches the deep goods, ensuring that the goods stacking area in the cold storage is cooled evenly. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main structure of an adjustable air supply cooling device proposed in this utility model;

[0021] Figure 2 This is a rear view schematic diagram of an adjustable air supply cooling device proposed in this utility model;

[0022] Figure 3 This is a rear cross-sectional view of an adjustable air supply cooling device proposed in this utility model.

[0023] Figure 4 This is a schematic diagram of the air intake mechanism of an adjustable air supply cooling device proposed in this utility model;

[0024] Figure 5 This is a schematic diagram of the storage mechanism and air guide plate of an adjustable air supply cooling device proposed in this utility model.

[0025] Figure 6 for Figure 5 A magnified schematic diagram of the structure at point A in the middle.

[0026] In the diagram: 1. Body; 11. Mounting base; 12. Top cover; 13. Control box; 14. Through slot; 15. Air inlet; 2. Evaporator; 21. Compressor; 3. First motor; 31. Hanging shaft; 32. Fan blade; 4. Air intake mechanism; 41. Air intake hood; 42. Throat; 43. Solenoid valve; 44. Air outlet hood; 5. Storage mechanism; 51. Frame; 52. Limiting slot; 521. Support base; 522. Rotating shaft; 523. Second motor; 53. First storage slot; 54. Movable rod; 541. Hinge; 542. First electromagnetic base; 55. Second storage slot; 56. Roller; 561. Connecting rod; 562. Second electromagnetic base; 6. Guide plate; 61. Ventilation hole. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] This utility model provides a technical solution: such as Figure 1 and Figure 2As shown, an adjustable air-cooling device includes a body 1. Multiple mounting bases 11 are fixedly connected to the bottom of the body 1. A top cover 12 is provided on the top of the body 1. A control box 13 is installed on the side wall of the body 1. The internal components of the control box 13 are electrically connected to an evaporator 2, a compressor 21, a solenoid valve 43, a first motor 3, a second motor 523, a first solenoid base 542, and a second solenoid base 562, and are used to control the opening and closing of each component. A through groove 14 is provided on one side wall of the body 1, and an air inlet 15 is provided on the other side of the body 1. A removable dustproof screen is installed inside the air inlet 15 to filter dust and debris in the air. An evaporator 2 is installed inside the air inlet 15. The evaporator 2 uses seamless copper tubes as heat exchange tubes and is covered with aluminum foil fins. A compressor 21 is connected to one side of the evaporator 2 and is located inside the body 1. The compressor 21 is a fully enclosed scroll type and is connected to the evaporator 2 through high-pressure copper tubes and low-pressure copper tubes.

[0029] like Figure 3 and Figure 4 As shown, a first motor 3 is installed inside the body 1 via a hanging shaft 31. The output shaft of the first motor 3 is connected to multiple fan blades 32 via a coupling. A draft mechanism 4 is mounted on the multiple fan blades 32. The draft mechanism 4 includes a draft shroud 41. A throat pipe 42 is connected to the end of the draft shroud 41 away from the fan blades 32. A solenoid valve 43 is installed at the upper end of the throat pipe 42. An air outlet shroud 44 is connected to the end of the throat pipe 42 away from the draft shroud 41. Both the draft shroud 41 and the air outlet shroud 44 are frustum-shaped. The diameter of the throat pipe 42 is smaller than the diameters of the draft shroud 41 and the air outlet shroud 44. The position of the air outlet shroud 44 corresponds to the position of the through slot 14 opened on the body 1, and the air outlet... The diameter of the end of the hood 44 away from the throat 42 is equal to the diameter of the through groove 14. The side wall of the air outlet hood 44 is fixedly connected to the inner wall of the body 1. It should be noted that when the first motor 3 is started, the output shaft of the first motor 3 will simultaneously drive multiple fan blades 32 to rotate, thereby causing the gas to flow rapidly and blowing the gas cooled by the heat exchanger 2 into the air hood 41. By adjusting the inner diameter of the throat 42 through the solenoid valve 43, the flow rate of the gas through the smaller diameter throat 42 will increase, thereby improving the penetrating power of the gas blown out from the air outlet hood 44. When there are many goods in the cold storage, the gas can pass through the gaps in the shelves to ensure a better cooling effect.

[0030] like Figure 5 and Figure 6As shown, a storage mechanism 5 is installed on one side wall of the body 1 with a through groove 14. The storage mechanism 5 includes a frame 51. A guide plate 6 is installed on the top of the frame 51 through a pivot 522. The guide plate 6 has multiple sets of ventilation holes 61. During daily use, the side wall of the guide plate 6 can be kept in contact with the frame 51. With the multiple sets of ventilation holes 61 on the guide plate 6, cold air can be concentrated and directed to specific goods stacking areas in the cold storage through the ventilation holes 61, improving local cooling efficiency and avoiding energy waste caused by airflow dispersion. Furthermore, the flow rate and air pressure of the cold air through the ventilation holes 61 are more uniform and can be maintained within the stable range required for daily storage, which can prevent excessive evaporation of moisture on the surface of goods or local freezing damage caused by airflow fluctuations.

[0031] Specifically, a limiting groove 52 is provided on the top of the frame 51, and support seats 521 are respectively provided at both ends of the limiting groove 52. A rotating shaft 522 is provided between the two support seats 521. One end of the rotating shaft 522 is rotatably connected to one of the support seats 521, and the other end of the rotating shaft 522 is through-connected to the other support seat 521. A second motor 523 is installed on one side of the frame 51, and the output shaft of the second motor 523 is connected to the end of the rotating shaft 522 extending outside the support seat 521 through a coupling. Two first receivers are symmetrically provided on both sides of the frame 51. The first storage slot 53 is provided with a movable rod 54 in each of the two first storage slots 53. One end of the movable rod 54 is rotatably connected to the inner wall of the first storage slot 53 through a radially arranged hinge 541. The other end of the movable rod 54 is equipped with a first electromagnetic seat 542. The bottom of the frame 51 is provided with a second storage slot 55. The second storage slot 55 is provided with a second take-up roller 56. The two ends of the second take-up roller 56 are rotatably connected to the inner wall of the second storage slot 55 through connecting rods 561. Two second electromagnetic seats 562 are symmetrically arranged on the second take-up roller 56.

[0032] It should be noted that by starting the second motor 523, the output shaft of the second motor 523 will drive the rotating shaft 522 to rotate, thereby causing the guide plate 6 connected to the rotating shaft 522 to rotate synchronously. According to the placement position of the goods in the cold storage, the swing angle of the guide plate 6 is adjusted to adjust the direction of the airflow blowing out of the channel 14. Among them, the movable rod 54 is provided with a spring installed below one end of the hinge 541, and one end of the spring is connected to the inner wall of the first storage groove 53, and the other end is connected to the movable rod 54. The connecting rods 561 at both ends of the roller 56 are provided with torsion springs between them and the inner wall of the second storage groove 55, which are used to drive the roller 56 to return to its original position. A curtain is connected to the movable rod 54, and the other end of the curtain is connected to the inner wall of the first storage groove 53. One end of the curtain wound on the roller 56 is connected to the roller 56, and the other end is connected to the bottom of the two second electromagnetic seats 562. The curtain is made of multi-layer composite material, with the outer layer being waterproof Oxford cloth and the inner layer being... The first layer is made of thermal insulation cotton, which reduces the cold loss of cold air passing through the curtain. When not in use, it is stored in the first storage slot 53 without affecting the basic air supply. Furthermore, in conjunction with the first electromagnetic base 542 and the second electromagnetic base 562, the first electromagnetic base 542 and the second electromagnetic base 562 can be energized and connected to the guide plate 6. This can drive the curtains on the movable rods 54 on both sides or the curtains on the lower roller 56 to extend (as the movable rods 54 rotate, one end of the curtain is raised, blocking the side of the guide plate 6 and the frame 51; one end of the curtain wound on the movable rods 54 is pulled out, and the other end is kept taut because it is fixed on the first storage slot 53, and finally blocks the bottom of the guide plate 6 and the frame 51). This adjusts the direction of different cold air flows, forming a variety of cold air flow channels to adjust the coverage area of ​​the cold air, making the cold air coverage more accurate, avoiding energy waste caused by ineffective air supply, and meeting the storage needs of different goods.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable air-supply cooling device, comprising a body (1), characterized in that, The bottom of the body (1) is fixedly connected with multiple mounting bases (11), the top of the body (1) is provided with a top cover (12), a control box (13) is installed on the side wall of the body (1), a through groove (14) is opened on one side wall of the body (1), an air inlet (15) is provided on the other side of the body (1), an evaporator (2) is installed in the air inlet (15), a compressor (21) is connected to one side of the evaporator (2), and the compressor (21) is located inside the body (1); The machine body (1) is equipped with a first motor (3) through a hanging shaft (31). The output shaft of the first motor (3) is connected to multiple fan blades (32) through a coupling. The multiple fan blades (32) are covered with a wind-guiding mechanism (4). The body (1) has a storage mechanism (5) installed on one side wall with a through groove (14). The storage mechanism (5) includes a frame (51). A guide plate (6) is installed on the top of the frame (51) through a pivot (522). Multiple ventilation holes (61) are opened on the guide plate (6).

2. The adjustable air supply cooling device according to claim 1, characterized in that, The air-guiding mechanism (4) includes an air-guiding hood (41), and a throat pipe (42) is connected to the end of the air-guiding hood (41) away from the fan blade (32). A solenoid valve (43) is installed at the upper end of the throat pipe (42), and an air outlet hood (44) is connected to the end of the throat pipe (42) away from the air-guiding hood (41).

3. The adjustable air supply cooling device according to claim 2, characterized in that, The air intake hood (41) and the air outlet hood (44) are both set as frustum-shaped, and the diameter of the throat pipe (42) is smaller than the diameter of the air intake hood (41) and the air outlet hood (44); The position of the air outlet hood (44) corresponds to the position of the through groove (14) opened on the body (1), and the diameter of the end of the air outlet hood (44) away from the throat (42) is equal to the diameter of the through groove (14). The side wall of the air outlet hood (44) is fixedly connected to the inner wall of the body (1).

4. The adjustable air supply cooling device according to claim 1, characterized in that, The top of the frame (51) has a limiting groove (52), and the two ends of the limiting groove (52) are respectively provided with support seats (521). The rotating shaft (522) is located between the two support seats (521). One end of the rotating shaft (522) is rotatably connected to one of the support seats (521), and the other end of the rotating shaft (522) is through-connected to the other support seat (521). A second motor (523) is installed on one side of the frame (51), and the output shaft of the second motor (523) is connected to one end of the rotating shaft (522) extending to the outside of the support base (521) via a coupling.

5. The adjustable air supply cooling device according to claim 1, characterized in that, The frame (51) has two first storage slots (53) symmetrically opened on both sides, and each of the two first storage slots (53) is provided with a movable rod (54); One end of the movable rod (54) is rotatably connected to the inner wall of the first storage groove (53) via a radially arranged hinge (541), and the other end of the movable rod (54) is equipped with a first electromagnetic base (542).

6. The adjustable air supply cooling device according to claim 1, characterized in that, The bottom of the frame (51) is provided with a second storage groove (55), and a second take-up roller (56) is provided inside the second storage groove (55). The two ends of the second take-up roller (56) are rotatably connected to the inner wall of the second storage groove (55) through connecting rods (561). Two second electromagnetic seats (562) are symmetrically arranged on the second take-up roller (56).