A cold air ejection system

Abstract

The present invention relates to the technical field of air conditioners, and in particular to a cold air ejection system, which includes an open box, an ejection mechanism, an intake pipe, a buffer box, a one-way valve, and a pressurization mechanism. Specifically: The ejection mechanism is fixedly connected inside the open box, the buffer box is fixedly connected inside the open box, the buffer box is communicated with the ejection mechanism through the one-way valve, and the open box is communicated with a pressurization mechanism for pressurizing the buffer box. Through the structures of the ejection mechanism and the pressurization mechanism of the present invention, after the pressurization mechanism is started, the cold gas in the buffer box is pressurized, and the pressurized cold gas quickly enters the ejection mechanism from the one-way valve. After the ejection mechanism is started, the gas introduced from the one-way valve is accelerated and released from the outlet pipe, so that the cold gas released from the outlet pipe has a fast flow rate, which is convenient for the gas to flow to a farther position.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and particularly to a cold air ejection system. Background Art

[0002] A refrigeration system consists of four basic components: a refrigeration compressor, a condenser, a throttle valve, and an evaporator. They are connected in sequence by pipes to form a closed system. The refrigerant continuously circulates in the system, undergoes state changes, and exchanges heat with the outside world.

[0003] In an air conditioner, the refrigeration system cools the gas, and then the cooled gas is ejected through a cold air ejection system. When the cold air is ejected through the cold air ejection system, the power of the cold air ejection system is relatively low, resulting in a slow flow rate of the cold air released from the air outlet pipe, and the released cold air cannot flow to a far position due to its low flowability. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the power of the cold air ejection system is relatively low, resulting in a slow flow rate of the cold air released from the air outlet pipe, and the released cold air cannot flow to a far position due to its low flowability, and to propose a cold air ejection system.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme:

[0006] Design a cold air ejection system, including an open box, an ejection mechanism, an intake pipe, a buffer box, a one-way valve, and a pressurizing mechanism, where:

[0007] The ejection mechanism is fixedly connected to the inside of the open box, the buffer box is fixedly connected to the inside of the open box, the buffer box is communicated with the ejection mechanism through the one-way valve, and the open box is communicated with the pressurizing mechanism for pressurizing the buffer box.

[0008] Preferably, the ejection mechanism includes a box body, an ejection assembly, and a dispersion member. The box body is fixedly connected to the inside of the open box, one side of the box body is communicated with the one-way valve, the ejection assembly is communicated with the box body, and the dispersion member for gas dispersion is connected inside the box body.

[0009] Preferably, the ejection assembly includes a motor, a rotating shaft, and a fan blade. The motor is fixedly connected to the box body, one end of the rotating shaft is fixedly connected to the output end of the motor, the other end of the rotating shaft extends into the box body, and the other end of the rotating shaft is fixedly connected to the fan blade.

[0010] Preferably, the dispersion member includes a fixing plate and a plurality of through holes. The fixing plate is fixedly connected to the inside of the box body, and the plurality of through holes are equidistantly distributed along the length direction of the fixing plate.

[0011] Preferably, the apertures of several of the through holes gradually increase.

[0012] Preferably, the pressurizing mechanism includes a pressure booster, a conduit, and an air outlet hole. The pressure booster is fixedly connected inside the open box. The conduit is connected to the air outlet of the pressure booster, extends into the buffer box, and the air outlet hole is formed on the conduit.

[0013] Preferably, there are several air outlet holes, which are evenly distributed along the length direction of the conduit.

[0014] Preferably, it further includes a dispersion mechanism. The dispersion mechanism includes a fixing frame, a gas guiding frame, a strip-shaped hole, and a spring. The fixing frame is fixedly connected inside the buffer box. The gas guiding frame is slidably inserted into the fixing frame. The strip-shaped hole is formed on the gas guiding frame. One end of the spring is fixedly connected to the gas guiding frame, and the other end of the spring is fixedly connected to the fixing frame.

[0015] The beneficial effects of a cold air ejection system proposed by the present invention are as follows:

[0016] Through the structures of the ejection mechanism and the pressurizing mechanism, after the pressurizing mechanism is started, the cold gas in the buffer box is pressurized. The pressurized cold gas quickly enters the ejection mechanism through the one-way valve. After the ejection mechanism is started, the gas introduced from the one-way valve is accelerated and released from the air outlet pipe, so that the cold gas released from the air outlet pipe flows fast, facilitating the gas to flow to a farther position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a cold air ejection system proposed by the present invention;

[0018] Figure 2 is a schematic cross-sectional structural diagram of a cold air ejection system proposed by the present invention;

[0019] Figure 3 is a schematic cross-sectional structural diagram of an ejection mechanism in a cold air ejection system proposed by the present invention;

[0020] Figure 4 is a schematic structural diagram of an ejection assembly in a cold air ejection system proposed by the present invention;

[0021] Figure 5 is a schematic structural diagram of a dispersion member in a cold air ejection system proposed by the present invention;

[0022] Figure 6 is a schematic structural diagram of a pressurizing mechanism in a cold air ejection system proposed by the present invention;

[0023] Figure 7Structural schematic diagram of a dispersion mechanism in a cold air ejection system proposed by the present invention.

[0024] In the figure: open box 1, sealing cover 2, ejection mechanism 3, air outlet pipe 4, air inlet pipe 5, buffer box 6, one-way valve 7, pressurizing mechanism 8, dispersion mechanism 9, box body 31, ejection assembly 32, dispersion part 33, motor 321, rotating shaft 322, fan blade 323, fixing plate 331, through hole 332, pressure booster 81, conduit 82, air outlet hole 83, fixing frame 91, air guiding frame 92, strip-shaped hole 93, spring 94. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0026] Embodiment 1

[0027] Refer to Figure 1-3 , a cold air ejection system, including an open box 1, an ejection mechanism 3, an air inlet pipe 5, a buffer box 6, a one-way valve 7, and a pressurizing mechanism 8, wherein:

[0028] A sealing cover 2 is fixedly connected to the open box 1. The sealing cover 2 is used to open and seal the open box 1, facilitating the repair and replacement of the parts inside the open box 1. The ejection mechanism 3 is fixedly connected inside the open box 1. The ejection mechanism 3 is used to accelerate the ejection of cold gas, so that the cold gas can be ejected farther, improving the refrigeration effect. An air outlet pipe 4 is connected to the ejection mechanism 3. The air outlet pipe 4 is used to discharge the cold gas inside the ejection mechanism 3. There are several air outlet pipes 4 and they are equally spaced along the length direction of the ejection mechanism 3. The buffer box 6 is fixedly connected inside the open box 1. The buffer box 6 is used to buffer the introduced cold gas. An air inlet pipe 5 is connected to the buffer box 6. The air inlet pipe 5 is used to introduce the cold gas into the buffer box 6. The air inlet pipe 5 is connected to the cold air outlet of the refrigeration system. The buffer box 6 is connected to the ejection mechanism 3 through a one-way valve 7. The one-way valve 7 allows the cold gas in the buffer box 6 to be unidirectionally introduced into the ejection mechanism 3, and the gas inside the ejection mechanism 3 cannot flow back into the buffer box 6. A pressurizing mechanism 8 for pressurizing the buffer box 6 is connected to the open box 1. The pressurizing mechanism 8 is used to pressurize the cold gas in the buffer box 6, accelerating the speed of the gas entering the ejection mechanism 3.

[0029] Working process: The cold gas is introduced into the buffer tank 6 through the intake pipe 5. The buffer tank 6 buffers the cold gas. After the pressurizing mechanism 8 is started, it pressurizes the cold gas in the buffer tank 6. The pressurized cold gas quickly enters the ejection mechanism 3 from the one-way valve 7. After the ejection mechanism 3 is started, it accelerates the gas introduced from the one-way valve 7 and releases it from the outlet pipe 4. By pressurizing the cold gas once with the pressurizing mechanism 8 and accelerating the release of the cold gas by the ejection mechanism 3, the cold gas released from the outlet pipe 4 flows fast, facilitating the gas to flow to a farther position.

[0030] Embodiment 2

[0031] Refer to Figure 1-3 , as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the ejection mechanism 3 includes a box body 31, an ejection assembly 32 and a dispersion member 33. The box body 31 is fixedly connected to the open box 1. The box body 31 is used to receive the cold gas introduced from the one-way valve 7. One side of the box body 31 is connected to the one-way valve 7, and the other side of the box body 31 is connected to the outlet pipe 4. The ejection assembly 32 is connected to the box body 31. After the ejection assembly 32 is started, it accelerates the cold gas in the box body 31 and introduces it into the outlet pipe 4, improving the flow rate of the cold gas released from the outlet pipe 4. A dispersion member 33 for gas dispersion is connected inside the box body 31. The dispersion member 33 is used to disperse the cold gas introduced into the box body 31, facilitating the ejection assembly 32 to better release the cold gas from the outlet pipe 4;

[0032] The ejection assembly 32 includes a motor 321, a rotating shaft 322 and a fan blade 323. The motor 321 is fixedly connected to the box body 31. After the motor 321 is started, it drives the rotating shaft 322 to rotate. One end of the rotating shaft 322 is fixedly connected to the output end of the motor 321, and the other end of the rotating shaft 322 extends into the box body 31. The other end of the rotating shaft 322 is fixedly connected to the fan blade 323. After the fan blade 323 rotates, it accelerates the cold gas and introduces it into the outlet pipe 4. After the motor 321 is powered on and started, it drives the rotating shaft 322 to rotate. The rotating shaft 322 drives the fan blade 323 to rotate. After the fan blade 323 rotates, it accelerates the cold gas and introduces it into the outlet pipe 4, improving the flow rate of the cold gas released from the outlet pipe 4, enabling the cold gas to flow to a farther position;

[0033] The dispersing member 33 includes a fixing plate 331 and a plurality of through holes 332. The fixing plate 331 is fixedly connected inside the box body 31. The plurality of through holes 332 are equidistantly distributed along the length direction of the fixing plate 331. The through holes 332 facilitate the cold gas to pass through the fixing plate 331 and contact the spraying assembly 32. The apertures of the plurality of through holes 332 increase in sequence. After the cold gas contacts the through holes 332 with smaller apertures, not all of the cold gas can be released from the through holes 332 with smaller apertures. The cold gas that is not released from the through holes 332 with smaller apertures moves along the length direction of the fixing plate 331. After contacting the through holes 332 with larger apertures, it is released from the through holes 332 with larger apertures. By setting through holes 332 with different apertures to disperse the cold gas, the cold gas can better contact the spraying assembly 32, so that the cold gas is evenly released from the air outlet pipe 4.

[0034] Embodiment 3

[0035] Refer to Figure 1-3 , as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the pressurizing mechanism 8 includes a pressurizer 81, a conduit 82, and an air outlet hole 83. The pressurizer 81 is fixedly connected inside the open box 1. After the pressurizer 81 is started, pressurized gas is generated. The conduit 82 is connected to the air outlet of the pressurizer 81. The conduit 82 extends into the buffer box 6. The air outlet hole 83 is opened on the conduit 82. The air outlet hole 83 is used to release the pressurized gas in the conduit 82. There are a plurality of air outlet holes 83 and they are equidistantly distributed along the length direction of the conduit 82. After the pressurizer 81 is started, pressurized gas is generated. The generated pressurized gas is introduced into the conduit 82. The pressurized gas in the conduit 82 is released from the air outlet hole 83. After the pressurized gas is released into the buffer box 6, the speed of the gas entering the spraying mechanism 3 is accelerated.

[0036] Embodiment 4

[0037] Refer to Figure 1-3, as another preferred embodiment of the present invention, on the basis of Embodiment 1, it further includes a dispersion mechanism 9. The dispersion mechanism 9 includes a fixed frame 91, a gas guide frame 92, a strip-shaped hole 93, and a spring 94. The fixed frame 91 is fixedly connected to the inside of the buffer tank 6. The fixed frame 91 is used to install the gas guide frame 92. The gas guide frame 92 is slidably inserted onto the fixed frame 91. The gas guide frame 92 is used to introduce cold gas into the buffer tank 6. The strip-shaped hole 93 is opened on the gas guide frame 92. The strip-shaped hole 93 facilitates the cold gas to pass through the gas guide frame 92. One end of the spring 94 is fixedly connected to the gas guide frame 92. The spring 94 is used to reset the gas guide frame 92. The other end of the spring 94 is fixedly connected to the fixed frame 91. The cold gas enters the buffer tank 6 through the strip-shaped hole 93 on the gas guide frame 92. After the pressurization mechanism 8 is started, the pressure inside the buffer tank 6 is increased. The gas inside the buffer tank 6 squeezes the gas guide frame 92. The gas guide frame 92 squeezes the spring 94. After the spring 94 is compressed, it generates an elastic force. After the pressure inside the buffer tank 6 decreases, the spring 94 resets the gas guide frame 92.

[0038] As mentioned above, the above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A cold air ejection system, characterized in that, It includes an open box (1), a spraying mechanism (3), an air inlet pipe (5), a buffer box (6), a one-way valve (7), and a pressurizing mechanism (8), where: The spraying mechanism (3) is fixedly connected inside the open box (1), the buffer box (6) is fixedly connected inside the open box (1), the buffer box (6) communicates with the spraying mechanism (3) through the one-way valve (7), and the open box (1) communicates with the pressurizing mechanism (8) for pressurizing the buffer box (6); The pressurizing mechanism (8) includes a pressure booster (81), a conduit (82), and an air outlet hole (83). The pressure booster (81) is fixedly connected inside the open box (1), the conduit (82) is connected to the air outlet of the pressure booster (81), the conduit (82) extends into the buffer box (6), and the air outlet hole (83) is opened on the conduit (82); It further includes a dispersion mechanism (9). The dispersion mechanism (9) includes a fixing frame (91), a gas guiding frame (92), a strip-shaped hole (93), and a spring (94). The fixing frame (91) is fixedly connected inside the buffer box (6), the gas guiding frame (92) is slidably inserted onto the fixing frame (91), the strip-shaped hole (93) is opened on the gas guiding frame (92), one end of the spring (94) is fixedly connected to the gas guiding frame (92), and the other end of the spring (94) is fixedly connected to the fixing frame (91).

2. The cold air ejection system according to claim 1, characterized in that, The spraying mechanism (3) includes a box body (31), a spraying assembly (32), and a dispersion part (33). The box body (31) is fixedly connected inside the open box (1), one side of the box body (31) communicates with the one-way valve (7), the spraying assembly (32) is connected to the box body (31), and a dispersion part (33) for gas dispersion is connected inside the box body (31).

3. The cold air ejection system according to claim 2, wherein, The spraying assembly (32) includes a motor (321), a rotating shaft (322), and a fan blade (323). The motor (321) is fixedly connected to the box body (31), one end of the rotating shaft (322) is fixedly connected to the output end of the motor (321), the other end of the rotating shaft (322) extends into the box body (31), and the other end of the rotating shaft (322) is fixedly connected to the fan blade (323).

4. A cold air ejection system according to claim 2, wherein The dispersion part (33) includes a fixing plate (331) and a plurality of through holes (332). The fixing plate (331) is fixedly connected inside the box body (31), and the plurality of through holes (332) are evenly distributed along the length direction of the fixing plate (331).

5. The cold air ejection system according to claim 4, characterized in that, The diameters of the plurality of through holes (332) increase in sequence.

6. The cold air ejection system according to claim 1, characterized in that, There are a plurality of the air outlet holes (83) and they are evenly distributed along the length direction of the conduit (82).

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