Quick-freezing air cooler

Abstract

The utility model discloses a quick-freezing air cooler which comprises an air cooler body, the air cooler body is provided with a rectangular air opening, the left side and the right side of the rectangular air opening are respectively provided with a lug plate, a shaft is connected between the lug plates in a rotating mode, an air outlet grid is connected to the shaft in series, and the air outlet grid comprises an upper movable baffle and a lower movable baffle which extend in the circumferential direction around the rotating axis. A left grille side plate and a right grille side plate are connected between the lower movable baffle and the upper movable baffle, a plurality of air guide strips which are arranged at intervals up and down are connected between the right grille side plate and the left grille side plate, and an upper fixed baffle which circumferentially extends around the rotating axis of the air outlet grille is arranged above the upper movable baffle; a lower fixed baffle which extends in the circumferential direction around the rotating axis of the air outlet grille is arranged below the lower movable baffle, and the lower fixed baffle and the upper fixed baffle are both connected to the rectangular air opening. The quick-freezing air cooler has the advantages that the air outlet can swing, freezing is prevented, the overall function is complete, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration equipment technology, and more specifically, it relates to a quick-freezing air cooler. Background Technology

[0002] Cold chain transport trucks are equipped with quick-freezing air coolers to refrigerate the interior of the truck bed, typically wall-mounted. Because the cold air outlets of commercially available quick-freezing air coolers are oriented in a fixed direction, the cold air blows directly into one spot, easily causing a thick layer of ice to form on the truck bed walls over time, which is difficult to clean and results in poor overall performance. Therefore, this utility model proposes a quick-freezing air cooler. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a quick-freezing air cooler with an air outlet that can swing and prevents icing.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The quick-freezing air cooler involved in this utility model includes a refrigeration fan body that is wall-mounted. The refrigeration fan body has a horizontally forward rectangular air outlet. On the left and right sides of the rectangular air outlet, there are ear plates that are integral with the refrigeration fan body. A shaft is rotatably connected between the ear plates. An air outlet grille is connected in series on the shaft. The air outlet grille includes an upper movable baffle and a lower movable baffle that extend circumferentially around the rotation axis. A left grille side plate and a right grille side plate are connected between the lower movable baffle and the upper movable baffle. A plurality of air guide strips arranged vertically and intermittently are connected between the right grille side plate and the left grille side plate. Above the upper movable baffle, there is an upper fixed baffle that extends circumferentially around the rotation axis of the air outlet grille. Below the lower movable baffle, there is a lower fixed baffle that extends circumferentially around the rotation axis of the air outlet grille. Both the lower fixed baffle and the upper fixed baffle are connected to the rectangular air outlet.

[0005] The present invention is further configured such that: a front limiting strip is provided on the lower fixed baffle at the front of the lower movable baffle, and a rear limiting strip is provided on the lower fixed baffle at the rear.

[0006] The present invention is further configured such that: a front buffer pad is provided between the lower movable baffle and the front limiting baffle, and a rear buffer pad is provided between the lower movable baffle and the rear limiting baffle, and a rear limiting baffle is provided between the lower movable baffle and the rear limiting baffle, and a rear buffer pad is provided between the lower movable baffle and the rear limiting baffle.

[0007] The present invention is further configured such that a counterweight rod arranged on the upper side is connected between the left and right grid side plates.

[0008] The present invention is further configured such that the counterweight rod is in the shape of a solid round rod.

[0009] The present invention is further configured such that the spacing between two adjacent air guide strips is equal.

[0010] In summary, the present invention has the following beneficial effects: The quick-freezing air cooler involved in the present invention is installed in the compartment of a refrigerated truck that is in a driving state for a long time. The vibration generated by the truck causes the air outlet grille to swing, thereby continuously changing the air outlet direction, thus avoiding cold air blowing directly to one place, preventing icing, and having complete overall functions and strong practicality. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a partial structural schematic diagram of the present invention;

[0013] Figure 3 This is a side view diagram illustrating the structure of the air grille of this utility model;

[0014] Figure 4 This is a schematic diagram of the main structure of the air grille used in this utility model. Detailed Implementation

[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0016] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0017] Example 1

[0018] See Figures 1 to 4As shown, the quick-freezing air cooler involved in this embodiment includes a wall-mounted cooling fan body 1. The cooling fan body 1 has a horizontally forward rectangular air outlet 2. A lug 3, integral with the cooling fan body, is provided on the left and right sides of the rectangular air outlet 2. A shaft 4 is rotatably connected between the lugs 3. An air outlet grille 5 is connected in series on the shaft 4. The air outlet grille 5 includes an upper movable baffle 501 and a lower movable baffle 502 extending circumferentially around the rotation axis. The lower movable baffle 502 is connected to the upper movable baffle 501. A left grille side plate 503 and a right grille side plate 504 are connected. A number of air guide strips 505 arranged vertically and vertically are connected between the right grille side plate 504 and the left grille side plate 503. An upper fixed baffle 506 extending circumferentially around the rotation axis of the air outlet grille is provided above the upper movable baffle 501. A lower fixed baffle 507 extending circumferentially around the rotation axis of the air outlet grille is provided below the lower movable baffle 502. Both the lower fixed baffle 507 and the upper fixed baffle 506 are connected to the rectangular air outlet 2.

[0019] Furthermore, the spacing between two adjacent air guide strips 505 is equal.

[0020] In this embodiment, since the air outlet grille 5 is rotatably connected to the rectangular air outlet 2, an external vibration source will cause the air outlet grille 5 to swing relative to the cooling fan body 1, thereby achieving the effect of changing the air outlet direction in real time.

[0021] Example 2

[0022] See Figures 1 to 4 As shown, the quick-freezing air cooler involved in this embodiment is further configured based on embodiment 1, wherein the lower movable baffle 502 is provided with a front limiting baffle 508 provided on the lower fixed baffle 507 in front and a rear limiting baffle 509 provided on the lower fixed baffle 507 behind.

[0023] Furthermore, a front buffer pad (unmarked) is provided between the lower movable baffle 502 and the front limiting baffle 508, and a rear buffer pad (unmarked) is provided between the lower movable baffle 502 and the rear limiting baffle 509, and a rear buffer pad (unmarked) is provided between the lower movable baffle 502 and the rear limiting baffle 509, and a rear limiting baffle (unmarked) is provided on the rear limiting baffle.

[0024] In this embodiment, the front limit bar 508 and the rear limit bar 509 are used to limit the circumferential rotation of the exhaust grille 5 relative to the refrigeration fan body 1.

[0025] The front and rear buffer pads serve as a buffer and shock absorber.

[0026] Example 3

[0027] See Figures 1 to 4As shown, the quick-freezing air cooler involved in this embodiment is further configured, based on embodiment 1, with a counterweight rod 510 arranged on the upper side connecting the left grille side plate 503 and the right grille side plate 504.

[0028] Furthermore, the counterweight rod 510 is in the shape of a solid round rod.

[0029] In this embodiment, the center of gravity of the air outlet grille 5 is moved upward by the counterweight rod 510, making the swing amplitude under external force more obvious.

[0030] The quick-freezing air cooler involved in this utility model is installed in the compartment of a refrigerated truck that is in motion for a long time. The vibration generated by the truck causes the air outlet grille to swing, thereby continuously changing the direction of the air outlet. This prevents the cold air from blowing directly in one place, prevents icing, and has complete functions and strong practicality.

[0031] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model 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, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.

[0032] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A quick-freezing air cooler, comprising a wall-mounted cooling fan body, the cooling fan body having a horizontally forward-facing rectangular air outlet, characterized in that: The rectangular air outlet has an ear plate integrated with the cooling fan body on both its left and right sides. A shaft is rotatably connected between the ear plates, and an air outlet grille is connected in series on the shaft. The air outlet grille includes an upper movable baffle and a lower movable baffle that extend circumferentially around the axis of rotation. A left grille side plate and a right grille side plate are connected between the lower movable baffle and the upper movable baffle. Several air guide strips arranged vertically and horizontally are connected between the right grille side plate and the left grille side plate. An upper fixed baffle that extends circumferentially around the axis of rotation of the air outlet grille is provided above the upper movable baffle, and a lower fixed baffle that extends circumferentially around the axis of rotation of the air outlet grille is provided below the lower movable baffle. Both the lower fixed baffle and the upper fixed baffle are connected to the rectangular air outlet.

2. The quick-freezing air cooler according to claim 1, characterized in that: The lower movable baffle is provided with a front limiting strip on the lower fixed baffle and a rear limiting strip on the lower fixed baffle.

3. The quick-freezing air cooler according to claim 2, characterized in that: A front buffer pad is provided between the lower movable baffle and the front limit bar, and a rear buffer pad is provided between the lower movable baffle and the rear limit bar, and a rear buffer pad is provided between the lower movable baffle and the rear limit bar, and a rear buffer pad is provided between the lower movable baffle and the rear limit bar.

4. The quick-freezing air cooler according to claim 3, characterized in that: A counterweight bar, positioned slightly above the left and right grid side plates, connects the left and right grid side plates.

5. The quick-freezing air cooler according to claim 4, characterized in that: The counterweight rod is a solid round rod.

6. The quick-freezing air cooler according to any one of claims 1-5, characterized in that: The spacing between two adjacent air guide strips is equal.

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