Integrated industrial refrigerating machine wind scooper

By introducing structures such as an upper mounting cylinder and a limiting mechanism into the air guide shroud, the problem of the difficulty in disassembling and assembling the louver assembly of the air guide shroud is solved, enabling convenient replacement and angle adjustment of the air guide blades and improving maintenance efficiency.

CN223829646UActive Publication Date: 2026-01-23ZHEJIANG PINNUO REFRIGERATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423224004.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-01-23
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

In the existing technology, the louver assembly of the air guide cover of industrial refrigeration unit is not easy to disassemble and install separately, which makes the maintenance and replacement process cumbersome.

Method used

The design incorporates an upper mounting cylinder, a limiting mechanism, a guide groove, a sloping guide groove, a plastic rod, an insert block, and a mating groove. Combined with a threaded rod and gear structure, it enables the individual disassembly and assembly of the air guide blades and angle adjustment.

Benefits of technology

It enables convenient replacement and angle adjustment of the air guide vanes, saving replacement time and effort and simplifying the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated industrial refrigerating machine wind scooper, which belongs to the technical field of refrigerating machines, and comprises a refrigerant extension connecting piece and a wind scooper wind gathering barrel, the refrigerant extension connecting piece is connected with the wind scooper wind gathering barrel through four groups of bolts, and the left side surface of the wind scooper wind gathering barrel is fixedly connected with a wind direction adjusting frame. A group of upper mounting cylinders are mounted on the inner wall of the wind direction adjusting frame, a guide groove and a slope guide groove which are communicated with each other are formed in each upper mounting cylinder, a plastic rod is arranged in each guide groove, and the outer surface of each plastic rod is in contact with the inner wall of the guide groove; through the cooperation of an upper mounting cylinder, a limiting mechanism, a guide groove, a slope guide groove, a plastic rod, an insertion block and a matching groove body, the air guide blades can be conveniently replaced one by one, so that the replacement time and labor can be saved for workers when the air guide blades are damaged.
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Description

Technical Field

[0001] This utility model relates to the field of refrigeration technology, and in particular to an integrated industrial refrigeration air guide cover. Background Technology

[0002] Excess heat is generated in many places in industrial production services, such as server rooms and factory power distribution stations. The temperature in these places needs to be strictly controlled to avoid overheating. Overheating will increase the resistance of the wires, and when the current passes through the wires, more heat will be generated, thus creating a vicious cycle. This can accelerate the aging of the machine or even cause a fire. Therefore, refrigeration units are needed to cool these places. Integrated industrial refrigeration units are favored because of their small size and easy installation. When the cold air generated by the integrated industrial refrigeration unit is discharged outward, it needs to pass through an air guide hood. As the cold air passes through the air guide hood, the air pressure increases because the opening of the air guide hood gradually narrows. This gives the cold air a greater initial velocity when it exits the air guide hood, which can then cool units or equipment at a greater distance.

[0003] A one-piece industrial refrigeration unit air guide cover with publication number "CN214887921U" is disclosed. The air guide cover includes: an air guide cover body, which is used for guiding the air generated by the integrated industrial refrigeration unit to increase air pressure so that the cold air can be blown to a farther place; an air guide cover connector, which is used to connect the air guide cover body and the volute; a connecting component, which is used to connect the air guide cover connector with the volute and the air guide cover body; and a positioning component, which is used to fix the position after the air guide cover connector and the air guide cover body are connected.

[0004] The aforementioned device allows for the removal of the air guide cover body for easy maintenance. The air guide cover is usually damaged in terms of the louver assembly that changes the air direction. The main part of the louver assembly is that after long-term use, some parts may become loose or damaged. The aforementioned device and the current common method are to disassemble the louver assembly at the front end of the air guide cover as a whole for maintenance. However, the louvers are often connected to the rotating drive components by bolts, etc. It is quite troublesome to disassemble and repair a single damaged louver. Therefore, it is necessary to design an integrated industrial refrigeration air guide cover that can easily and quickly disassemble and reassemble a single damaged louver. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in the prior art, the louver assembly of the industrial refrigeration unit air guide cover is inconvenient to disassemble and install individual louvers, which makes it more troublesome to replace or repair the louver assembly later. Therefore, an integrated industrial refrigeration unit air guide cover is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An integrated industrial refrigeration unit air guide shroud includes a refrigerant extension connector and an air guide shroud concentrator. The refrigerant extension connector and the air guide shroud concentrator are connected by four sets of bolts. A wind direction adjustment frame is fixedly connected to the left side of the air guide shroud concentrator. A set of upper mounting cylinders is installed on the inner wall of the wind direction adjustment frame. Each upper mounting cylinder has a connected guide groove and a ramp guide groove inside. A plastic rod is installed inside each guide groove, and the outer surface of each plastic rod contacts the inner wall of the guide groove. A limit mechanism is installed inside each upper mounting cylinder, and the limit mechanism includes a rotating plate and a supporting sliding plate. The bottom surface of the skateboard is rotatably connected to a connecting shaft, and the bottom surface of the connecting shaft is fixedly connected to an abutment plate. The bottom surface of the abutment plate contacts the upper surface of the plastic rod. Each plastic rod has a guide vane fixedly connected to its outer surface, and each plastic rod has an insert fixedly connected to its bottom surface. The air direction adjustment frame has an inner slot, and a set of mating grooves is rotatably connected inside the air direction adjustment frame. The upper surface of each mating groove penetrates the inner wall of the air direction adjustment frame, and the bottom surface of each mating groove penetrates the inner top wall of the inner slot. Each insert is inserted into the inner wall of the mating groove and contacts the inner bottom wall of the mating groove.

[0008] Preferably, a first threaded rod is fixedly connected to the bottom surface of the rotating plate, the outer surface of the first threaded rod is threadedly connected to the upper mounting cylinder, and the bottom end of the first threaded rod is fixedly connected to the supporting slide plate.

[0009] Preferably, a gear is fixedly connected to the bottom surface of each of the mating grooves, a support shaft is installed inside each of the gears, and the outer surface of each support shaft is rotatably connected to the wind direction adjustment frame.

[0010] Preferably, a rack is provided inside the inner slot, and the outer surface of the rack is slidably connected to the wind direction adjustment frame, with each gear meshing with the rack.

[0011] Preferably, an adjustment mechanism is provided on the left side of the rack, the adjustment mechanism including a push-pull plate, and the right side of the push-pull plate is fixedly connected to the rack.

[0012] Preferably, the push-pull plate has a second threaded rod internally threaded, a turntable is fixedly connected to the left side of the second threaded rod, a connecting plate is rotatably connected to the right side of the second threaded rod, and the right side of the connecting plate is fixedly connected to the outer surface of the wind direction adjustment frame.

[0013] Preferably, a wind shield is installed on the inner top wall of the wind-collecting duct of the wind guide hood.

[0014] Preferably, the plastic rod and the air guide blade are made of PA plastic.

[0015] Compared with the prior art, the present invention provides an integrated industrial refrigeration unit air guide cover, which has the following beneficial effects.

[0016] 1. This utility model enables convenient replacement of individual air guide blades by using the cooperation between the upper mounting cylinder, limiting mechanism, guide groove, inclined guide groove, plastic rod, insert block and mating groove body, thereby saving workers time and effort when the air guide blades are damaged.

[0017] 2. This utility model can drive the second threaded rod to rotate by rotating the turntable, which in turn drives the push-pull plate and rack to move, thus enabling synchronous adjustment of all gears. Furthermore, by utilizing the cooperation of the insert block and the mating groove, the air guiding angle of the air guide blade can be adjusted, making the adjustment simple and convenient. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a side sectional view of the present invention;

[0020] Figure 3 This utility model Figure 2 Enlarged view of point A in the image;

[0021] Figure 4 This utility model Figure 2 Enlarged view of point B in the image;

[0022] Figure 5 This is a three-dimensional structural diagram of the plastic rod, insert, mating groove, gear, and rack of this utility model;

[0023] Figure 6 This is a top view of the wind direction adjustment frame of this utility model;

[0024] Figure 7 This is a three-dimensional structural diagram of the adjustment mechanism of this utility model.

[0025] In the picture:

[0026] 1. Refrigerant extension connector; 2. Air guide shroud and concentrator; 3. Air direction adjustment frame; 4. Upper mounting cylinder; 5. Wind shield; 6. Limiting mechanism; 601. Rotating plate; 602. First threaded rod; 603. Supporting slide plate; 604. Connecting shaft; 605. Abutment plate; 7. Guide groove; 8. Inclined guide groove; 9. Plastic rod; 10. Air guide blade; 11. Insert block; 12. Mating groove; 13. Internal slot; 14. Support shaft; 15. Gear; 16. Rack; 17. Adjustment mechanism; 1701. Turntable; 1702. Second threaded rod; 1703. Connecting plate; 1704. Push-pull plate. 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] Reference Figure 1-7 An integrated industrial refrigeration unit air guide shroud includes a refrigerant extension connector 1 and an air guide shroud concentrator 2. The refrigerant extension connector 1 and the air guide shroud concentrator 2 are connected by four sets of bolts. The refrigerant extension connector 1 is connected to the refrigeration unit by bolts, which is an existing mature technology. A wind direction adjustment frame 3 is fixedly connected to the left side of the air guide shroud concentrator 2. A set of upper mounting cylinders 4 are installed on the inner wall of the wind direction adjustment frame 3. Each upper mounting cylinder 4 has a connected guide groove 7 and a ramp guide groove 8 inside. A plastic rod 9 is set inside each guide groove 7. A guide vane 10 is fixedly connected to the outer surface of each plastic rod 9. The outer surface of each plastic rod 9 is in contact with the inner wall of the guide groove 7. The inner diameter of the guide groove 7 is adapted to the diameter of the plastic rod 9, which can limit the plastic rod 9. The ramp of the ramp guide groove 8 can guide the plastic rod 9 and play a role in preventing errors when installing the plastic rod 9.

[0029] Each upper mounting cylinder 4 is equipped with a limiting mechanism 6 inside. The limiting mechanism 6 includes a rotating plate 601 and a supporting slide plate 603. The outer surface of the supporting slide plate 603 is slidably connected to the inner wall of the guide groove 7. The bottom surface of the supporting slide plate 603 is rotatably connected to a connecting shaft 604. The bottom surface of the connecting shaft 604 is fixedly connected to an abutment plate 605. The outer surface of the abutment plate 605 is in contact with the guide groove 7.

[0030] The bottom surface of the abutment plate 605 contacts the upper surface of the plastic rod 9. The bottom surface of the rotating plate 601 is fixedly connected to the first threaded rod 602. The outer surface of the first threaded rod 602 is threadedly connected to the upper mounting cylinder 4. The bottom end of the first threaded rod 602 is fixedly connected to the support slide plate 603. Rotating the rotating plate 601 can drive the first threaded rod 602 and the support slide plate 603 to move, which can drive the abutment plate 605 to contact the plastic rod 9, preventing the plastic rod 9 from moving up and down and avoiding large abnormal noise when using the refrigeration unit to blow air.

[0031] Each plastic rod 9 has a fixed insert 11 on its bottom surface. The wind direction adjustment frame 3 has an inner slot 13. A set of mating grooves 12 are rotatably connected inside the wind direction adjustment frame 3. The upper surface of each mating groove 12 penetrates the inner wall of the wind direction adjustment frame 3, and the bottom surface of each mating groove 12 penetrates the inner top wall of the inner slot 13. Each insert 11 is inserted into the inner wall of the mating groove 12 and contacts the inner bottom wall of the mating groove 12. By using the mating of the insert 11 and the mating groove 12, the insert 11 can be rotated when the mating groove 12 rotates, thereby rotating the plastic rod 9.

[0032] Each mating groove 12 has a gear 15 fixedly connected to its bottom surface. Each gear 15 has a support shaft 14 installed inside it. The outer surface of each support shaft 14 is rotatably connected to the wind direction adjustment frame 3. By using the support shaft 14, it can provide support when the gear 15 rotates.

[0033] The inner slot 13 is equipped with a rack 16, which runs through both sides of the inner slot 13 and extends to the left and right sides of the wind direction adjustment frame 3. The outer surface of the rack 16 is slidably connected to the wind direction adjustment frame 3. Each gear 15 meshes with the rack 16. The movement of the rack 16 can drive all the gears 15 to rotate, thereby adjusting the angle of each guide vane 10 as a whole.

[0034] An adjustment mechanism 17 is provided on the left side of the rack 16. The adjustment mechanism 17 includes a push-pull plate 1704. The right side of the push-pull plate 1704 is fixedly connected to the rack 16. By using the push-pull plate 1704, it is easier for workers to pull the rack 16.

[0035] The push-pull plate 1704 is internally threaded with a second threaded rod 1702. A turntable 1701 is fixedly connected to the left side of the second threaded rod 1702, and a connecting plate 1703 is rotatably connected to the right side of the second threaded rod 1702. The right side of the connecting plate 1703 is fixedly connected to the outer surface of the wind direction adjustment frame 3. By rotating the turntable 1701, the second threaded rod 1702 can be rotated, which can drive the push-pull plate 1704 and the rack 16 to move, ultimately achieving synchronous adjustment of all gears 15.

[0036] The inner top wall of the wind guide shroud 2 is equipped with a wind shield 5. By using the wind shield 5, the upper part of the wind direction adjustment frame 3 can be shielded from the wind, preventing cold air from blowing directly into the interior of the inclined guide channel 8 and causing cold air loss.

[0037] The plastic rod 9 and the air guide blade 10 are made of PA plastic. PA plastic has high toughness and can be bent. When the plastic rod 9 and the air guide blade 10 are bent during installation and disassembly, they can recover the deformation.

[0038] Working principle: When a single air guide blade 10 is damaged, rotating the first threaded rod 602 using the rotating plate 601 moves the supporting slide plate 603, connecting shaft 604, and abutment plate 605 upwards. Holding the air guide blade 10, the plastic rod 9 is lifted, causing the insert block 11 to disengage from the limiting position of the mating groove 12. Utilizing the toughness of PA plastic, the lower ends of the plastic rod 9 and air guide blade 10 can be bent, extending them beyond the cross-sectional area of ​​the wind direction adjustment frame 3. This allows the plastic rod 9 to be pulled out of the guide groove 7, thus removing the single air guide blade 10. To reinstall a new air guide blade 10, the plastic rod 9 with the air guide blade 10 is inserted diagonally into the guide groove 7 along the sloping guide groove 8. The insert block 11 is then inserted into the mating groove 12. By rotating the rotating plate 601, the abutment plate 605 is pressed against the plastic rod 9, ultimately replacing the single air guide blade 10.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated industrial refrigeration unit air guide shroud, comprising a refrigerant extension connector (1) and an air guide shroud concentrator (2), characterized in that, The refrigerant extension connector (1) and the air guide shroud concentrator (2) are connected by four sets of bolts. The left side of the air guide shroud concentrator (2) is fixedly connected to a wind direction adjustment frame (3). A set of upper mounting cylinders (4) are installed on the inner wall of the wind direction adjustment frame (3). Each upper mounting cylinder (4) has a connected guide groove (7) and a ramp guide groove (8) inside. Each guide groove (7) has a plastic rod (9) inside. The outer surface of each plastic rod (9) is in contact with the inner wall of the guide groove (7). Each upper mounting cylinder (4) has a limit mechanism (6) inside. The limit mechanism (6) includes a rotating plate (601) and a supporting plate (603). The bottom surface of the supporting plate (603) is rotatably connected to a connecting shaft (604). A contact plate (605) is fixedly connected to the bottom surface of the rotating shaft (604). The bottom surface of the contact plate (605) is in contact with the upper surface of the plastic rod (9). A guide vane (10) is fixedly connected to the outer surface of each plastic rod (9). A plug (11) is fixedly connected to the bottom surface of each plastic rod (9). An inner slot (13) is opened inside the wind direction adjustment frame (3). A set of mating grooves (12) is rotatably connected inside the wind direction adjustment frame (3). The upper surface of each mating groove (12) penetrates the inner wall of the wind direction adjustment frame (3), and the bottom surface of each mating groove (12) penetrates the inner top wall of the inner slot (13). Each plug (11) is inserted into the inner wall of the mating groove (12) and contacts the inner bottom wall of the mating groove (12).

2. The integrated industrial refrigeration unit air guide cover according to claim 1, characterized in that, The bottom surface of the rotating plate (601) is fixedly connected to a first threaded rod (602), the outer surface of the first threaded rod (602) is threadedly connected to the upper mounting cylinder (4), and the bottom end of the first threaded rod (602) is fixedly connected to the support slide plate (603).

3. The integrated industrial refrigeration unit air guide cover according to claim 1, characterized in that, Each of the mating grooves (12) has a gear (15) fixedly connected to its bottom surface. Each of the gears (15) has a support shaft (14) installed inside it. The outer surface of each support shaft (14) is rotatably connected to the wind direction adjustment frame (3).

4. The integrated industrial refrigeration unit air guide cover according to claim 3, characterized in that, The inner slot (13) is provided with a rack (16), the outer surface of the rack (16) is slidably connected to the wind direction adjustment frame (3), and each gear (15) meshes with the rack (16).

5. The integrated industrial refrigeration unit air guide cover according to claim 4, characterized in that, An adjustment mechanism (17) is provided on the left side of the rack (16). The adjustment mechanism (17) includes a push-pull plate (1704), and the right side of the push-pull plate (1704) is fixedly connected to the rack (16).

6. The integrated industrial refrigeration unit air guide cover according to claim 5, characterized in that, The push-pull plate (1704) is internally threaded with a second threaded rod (1702). The left side of the second threaded rod (1702) is fixedly connected to a turntable (1701). The right side of the second threaded rod (1702) is rotatably connected to a connecting plate (1703). The right side of the connecting plate (1703) is fixedly connected to the outer surface of the wind direction adjustment frame (3).

7. The integrated industrial refrigeration unit air guide cover according to claim 1, characterized in that, The inner top wall of the wind guide shroud (2) is equipped with a wind shield (5).

8. The integrated industrial refrigeration unit air guide cover according to claim 1, characterized in that, The plastic rod (9) and the air guide blade (10) are made of PA plastic.

Citation Information

Patent Citations

  • Integrated industrial refrigerating machine wind scooper

    CN214887921U