Air outlet device of central air conditioner

Abstract

The utility model discloses a central air conditioner air outlet device which comprises a shell and clamping grooves, fixing pieces are fixedly installed at the four corners of the inner side of the shell, a side plate is arranged between every two adjacent fixing pieces, the clamping grooves are formed in the sides, away from the shell, of the side plates, air deflectors are inserted into the clamping grooves, and the air deflectors are connected with the shell. A base frame is arranged among the four fixing pieces, a fixing frame is arranged in the base frame, and transverse air outlet shutters which are evenly distributed are rotationally installed on the upper layer of the inner side of the fixing frame. The side plates inclining by 45 degrees are arranged between every two adjacent fixing pieces in the shell, the air guide plates are inserted in the side plates, each air guide plate is of a U-shaped plate structure and comprises the horizontally-arranged flat plate and the inclined plates inclining by 45 degrees on the two sides, and the inclined plates on the two sides of each air guide plate are each provided with a plurality of ventilation openings. Cold air of the air conditioner is blocked through the flat plate on the air guide plate, the cold air is diffused all around through the ventilation openings in the inclined plates on the two sides, and direct blowing of the air conditioner is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air outlet device for a central air conditioner. Background Art

[0002] Air conditioning, or air conditioner, refers to the process of artificially adjusting and controlling the temperature, humidity, cleanliness, speed and other parameters of the ambient air in a building / structure. It generally includes several major parts such as cold source / heat source equipment, cold and hot medium distribution system, terminal device and other auxiliary equipment. It mainly includes water pumps, fans and piping systems. The terminal device is responsible for using the cold and heat distributed to specifically process the air and temperature so that the air parameters of the target environment meet the requirements. Existing central air conditioners are usually equipped with multiple air outlets, and an air outlet device is installed at each air outlet. However, the current air outlet device only guides the air outlet, and long-term direct blowing of air conditioning can easily affect the human body. Utility Model Content

[0003] The utility model aims to provide a central air-conditioning air outlet device to solve the problem that long-term direct blowing of air-conditioning can easily cause harm to the human body.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a central air-conditioning air outlet device, comprising a shell and a slot, wherein the four corners of the inner side of the shell are fixedly installed with fixing plates, a side panel is provided between two adjacent fixing plates, the side panel is provided with a slot on the side away from the shell, an air guide plate is inserted in the slot, a base frame is provided between the four fixing plates, a fixing frame is provided in the base frame, and evenly distributed horizontal air outlet louvers are rotatably installed on the upper layer inside the fixing frame, and evenly distributed vertical air outlet louvers are rotatably installed on the lower layer inside the fixing frame, and the horizontal air outlet louvers are directly above the vertical air outlet louvers.

[0005] Wherein, the air guide plate is evenly provided with air vents near the card slot.

[0006] Wherein, the transverse air outlet louvers and the vertical air outlet louvers are both rotatably mounted on the inner surface of the fixed frame via a rotating shaft arranged at the center.

[0007] Among them, the side panel is inclined, and the inclination angle of the side panel is 45°, the air guide plate is a U-shaped plate structure, and the air guide plate includes a horizontally arranged flat plate and inclined inclined plates on both sides, the inclination angle of the inclined inclined plates on both sides is 45°, and the inclined inclined plates on both sides of the air guide plate are clamped in the clamping slot.

[0008] Wherein, the horizontal air outlet louvers and the vertical air outlet louvers are arranged perpendicular to each other and rotate independently.

[0009] Wherein, the fixing frame and the base frame are connected via buckles on both sides.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model arranges a side plate inclined at 45 degrees between two adjacent fixing plates inside the shell, and inserts an air guide plate inside the side plate, the air guide plate presents a U-shaped plate structure, including a horizontally arranged flat plate and inclined plates inclined at 45 degrees on both sides, a plurality of air vents are provided on the inclined plates on both sides of the air guide plate, the flat plate on the air guide plate is used to block the cold air of the air conditioner, and the air vents on the inclined plates on both sides are used to diffuse the cold air to the surroundings, thereby avoiding direct blowing of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view structural diagram of a central air-conditioning air outlet device of the utility model;

[0013] Figure 2 This is a schematic diagram of the axonometric structure of a central air-conditioning outlet device of the utility model;

[0014] Figure 3 It is a partial enlarged structural diagram of the horizontal air outlet louver of a central air-conditioning air outlet device of the utility model;

[0015] Figure 4 It is a partially enlarged structural schematic diagram of an air guide plate of a central air-conditioning air outlet device of the utility model.

[0016] In the figure: 10, shell; 11, fixing plate; 20, side panel; 21, slot; 30, base frame; 40, fixing frame; 41, horizontal air outlet louver; 42, vertical air outlet louver; 50, air guide plate; 51, air vent; 60, buckle. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] See also Figure 1-4The utility model provides a technical solution: a central air-conditioning outlet device, including a shell 10 and a slot 21, the four corners of the inner side of the shell 10 are fixedly installed with fixing plates 11, a side plate 20 is arranged between two adjacent fixing plates 11, the side plate 20 is provided with a slot 21 away from the shell 10, and an air guide plate 50 is inserted into the slot 21. The air guide plate 50 is a U-shaped plate structure, including a horizontally arranged flat plate and inclined plates inclined at 45 degrees on both sides. A plurality of air vents 51 are opened on the inclined plates on both sides of the air guide plate 50, and the flat plate on the air guide plate 50 is used to form a barrier to the cold air of the air conditioner. The cold air is blocked and the air vents 51 on the inclined plates on both sides are used to diffuse the cold air to the surroundings to avoid direct blowing of the air conditioner. A base frame 30 is provided between the four fixed plates 11. A fixed frame 40 is provided inside the base frame 30. The upper layer inside the fixed frame 40 is rotatably installed with evenly distributed horizontal air outlet louvers 41, and the lower layer inside the fixed frame 40 is rotatably installed with evenly distributed vertical air outlet louvers 42. The horizontal air outlet louvers 41 are directly above the vertical air outlet louvers 42. By adjusting the directions of the horizontal air outlet louvers 41 and the vertical air outlet louvers 42, a suitable air outlet angle can be adjusted. Two-way adjustment is more conducive to uniform air outlet.

[0019] Among them, five air vents 51 are evenly arranged at a position of the air guide plate 50 near the card slot 21, and the cold air is diffused to the surroundings through the multiple air vents 51, so that the range of the cold air is larger.

[0020] Among them, the horizontal air outlet louver 41 and the vertical air outlet louver 42 are both rotatably installed on the inner surface of the fixed frame 40 through a rotating shaft set at the center. The air outlet louver rotates along the center of the rotating shaft. Adjusting the horizontal air outlet louver 41 can change the horizontal air outlet angle of the air conditioner, and adjusting the vertical air outlet louver 42 can change the vertical air outlet angle of the air conditioner.

[0021] Among them, the side panel 20 is tilted, and the tilt angle of the side panel 20 is 45°. The air guide plate 50 is a U-shaped plate structure. The air guide plate 50 includes a horizontally arranged flat plate and inclined inclined plates on both sides. The inclined angle of the inclined inclined plates on both sides is 45°. The inclined plates on both sides of the air guide plate 50 match the inclination angle of the side panel 20. The inclined plates are clamped in the card slots 21. The horizontally arranged flat plate of the air guide plate 50 will block the cold air of the air conditioner, allowing the cold air to diffuse to the surroundings to avoid direct blowing of the air conditioner.

[0022] Among them, the horizontal air outlet louver 41 and the vertical air outlet louver 42 are arranged perpendicular to each other, and both of them are rotatably installed on the fixed frame 40. Adjusting the horizontal air outlet louver 41 can change the horizontal air outlet angle of the air conditioner, and adjusting the vertical air outlet louver 42 can change the vertical air outlet angle of the air conditioner. The two are independently rotatably installed up and down, and do not affect each other.

[0023] Among them, the fixed frame 40 and the base frame 30 are connected by the buckles 60 on both sides. The fixed frame 40 is fixedly installed on the inner surface of the base frame 30. Through the buckles 60, the fixed frame 40 and the horizontal air outlet louvers 41 and the vertical air outlet louvers 42 on the fixed frame 40 can be flexibly disassembled to facilitate cleaning of the air outlet louvers.

[0024] Working principle: When in use, a side panel 20 inclined at 45° is set between two adjacent fixing plates 11 inside the shell 10, and an air guide plate 50 is inserted inside the side panel 20. The air guide plate 50 is a U-shaped plate structure, including a horizontally set flat plate and inclined plates inclined at 45° on both sides. A plurality of air vents 51 are provided on the inclined plates on both sides of the air guide plate 50. The flat plate on the air guide plate 50 is used to block the cold air of the air conditioner, and the air vents 51 on the inclined plates on both sides are used to diffuse the cold air to the surroundings to avoid direct blowing of the air conditioner.

[0025] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A central air-conditioning air outlet device, comprising a housing (10) and a card slot (21), characterized in that: A fixing plate (11) is fixedly installed at each of the four corners of the inner side of the shell (10); a side plate (20) is provided between two adjacent fixing plates (11); a slot (21) is provided on the side of the side plate (20) away from the shell (10); an air guide plate (50) is inserted into the slot (21); a base frame (30) is provided between the four fixing plates (11); a fixing frame (40) is provided in the base frame (30); uniformly distributed transverse air outlet louvers (41) are rotatably installed on the upper layer inside the fixing frame (40); uniformly distributed vertical air outlet louvers (42) are rotatably installed on the lower layer inside the fixing frame (40); the transverse air outlet louvers (41) are directly above the vertical air outlet louvers (42).

2. A central air-conditioning air outlet device according to claim 1, characterized in that: The air guide plate (50) is evenly provided with five air vents (51) at positions close to the card slot (21).

3. A central air-conditioning air outlet device according to claim 1, characterized in that: The transverse air outlet louvers (41) and the vertical air outlet louvers (42) are both rotatably mounted on the inner surface of the fixed frame (40) via a rotation shaft arranged at the center.

4. A central air-conditioning air outlet device according to claim 1, characterized in that: The side plate (20) is arranged at an inclination angle of 45°. The wind guide plate (50) is in a U-shaped plate structure. The wind guide plate (50) comprises a horizontally arranged flat plate and inclined plates at two sides. The inclined plates at two sides have an inclination angle of 45°. The inclined plates at two sides of the wind guide plate (50) are clamped in the clamping groove (21).

5. A central air-conditioning air outlet device according to claim 1, characterized in that: The transverse air outlet louvers (41) and the vertical air outlet louvers (42) are arranged perpendicular to each other and rotate independently.

6. A central air-conditioning air outlet device according to claim 1, characterized in that: The fixing frame (40) and the base frame (30) are connected via buckles (60) on both sides.

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