A high pressure wind wheel

By adopting the design of multiple wind turbine structures and isolated transit channels, the problem that the existing single wind turbine structure cannot achieve ultra-high wind pressure is solved, and the isolation state between the inlet and outlet is achieved, ensuring the effect of ultra-high wind pressure is achieved and suitable for a variety of small products.

CN116085305BActive Publication Date: 2025-06-06SHENZHEN LUOMI INTELLIGENT INNOVATION CO LTD
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Patent Information

Application Number
CN202310153412.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-16
Publication Date
2025-06-06
Estimated Expiration
2043-02-16

AI Technical Summary

Technical Problem

The single-group structure of the existing wind wheel cannot achieve ultra-high wind pressure or ultra-high hydraulic pressure. When the outlet resistance is large, the air volume or water volume will decrease, and even backflow will occur.

Method used

A multi-group wind wheel structure is adopted, including a plurality of intermediate impellers, the first impeller and the second impeller. Through a tiled or progressive wind wheel arrangement structure, the communication relationship between the isolated transit channel and the channel is ensured that the inlet and outlet are always in an isolated state.

Benefits of technology

It achieves the effect of ultra-high wind pressure or ultra-high hydraulic pressure, avoids the phenomenon of outlet backflow, and can miniaturize low-noise operation, and is suitable for small products such as air water purification, micro air pumps, high-pressure water pumps, etc.

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Abstract

The present invention discloses a high-pressure wind wheel, which adopts a flat-type wind wheel arrangement structure and a progressive wind wheel arrangement structure, including: a plurality of intermediate impellers, which are arranged in an inner and outer superposition state, and each intermediate impeller is provided with a plurality of isolated transfer channels equidistantly around the intermediate impeller; a first impeller, which is arranged at the innermost end of the plurality of intermediate impellers, and a plurality of first channels are equidistantly arranged around the first impeller on the first impeller; a second impeller, which is arranged at the outermost end of the plurality of intermediate impellers, and a plurality of second channels are equidistantly arranged around the second impeller on the second impeller. The present invention uses a plurality of wind wheel structures, and the inlet and outlet are always in an isolated state, which solves the problems of large outlet resistance and backflow, and the problem that the wind wheel cannot achieve high wind pressure, and the output can be more stable and can be output stably over a long distance.
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Description

Technical Field

[0001] The present invention relates to the technical field of wind wheels, and in particular to a high-pressure wind wheel. Background Art

[0002] The existing impeller products generally adopt a single group structure, the air inlet or water inlet (hereinafter referred to as the inlet)

[0003] The air outlet or water outlet (hereinafter referred to as the outlet) is always in an unclosed state. When the outlet resistance is large, the air outlet or water outlet will be significantly reduced. In severe cases, the outlet will even flow back to the inlet. The structural characteristics of a single set of impellers result in the wind pressure or hydraulic pressure of this wind wheel structure being unable to achieve ultra-high wind pressure or ultra-high hydraulic pressure. There has been no suitable impeller available in the product for ultra-high wind pressure or ultra-high hydraulic pressure.

[0004] There are three types of conventional wind rotors: centrifugal fan impellers, inner and outer rotor impellers, and louvered wind rotors. However, they are all single-group structures, with the air inlet and outlet in a conducting state. The single-group wind rotor structure prevents the wind pressure from reaching ultra-high pressure. Summary of the invention

[0005] The technical problem to be solved by the present invention is a high-pressure wind wheel. The use of multiple wind wheel structures can well solve the technical problems in the prior art.

[0006] The present invention is realized by the following technical scheme: a high-pressure wind wheel adopts a flat-laying wind wheel arrangement structure, comprising:

[0007] Multiple intermediate impellers are arranged in an inner and outer stacking pattern, and each intermediate impeller is provided with multiple isolation transfer channels equidistantly arranged around the intermediate impeller;

[0008] A first impeller is arranged at the innermost end of the plurality of intermediate impellers, and a plurality of first channels are arranged on the first impeller at equal intervals around the first impeller;

[0009] A second impeller is arranged at the outermost end of the plurality of intermediate impellers, and a plurality of second channels are arranged on the second impeller at equal intervals around the second impeller;

[0010] When the impellers rotate and the first channel is communicated with the isolation transfer channel, the isolation transfer channel and the second channel are closed; when the second channel is communicated with the isolation transfer channel, the isolation transfer channel and the first channel are closed.

[0011] As a preferred technical solution, the number of the isolation transfer channels, the first channels and the second channels are the same.

[0012] As a preferred technical solution, when the first channel is the inlet, the second channel is the outlet, the working medium enters from the first channel, and is discharged from the second channel after passing through the isolation transfer channel.

[0013] As a preferred technical solution, when the first channel is the discharge port, the second channel is the inlet port, the working medium enters from the second channel, and is discharged from the first channel after passing through the isolation transfer channel.

[0014] As a preferred technical solution, the spacing between adjacent isolation transfer channels, the spacing between adjacent first channels, and the spacing between adjacent second channels are all equal.

[0015] As a preferred technical solution, multiple shielding areas are formed on the multiple intermediate impellers, the first impeller and the second impeller, and the shielding areas are respectively formed in the areas between the isolation transfer channels, between the first channels and between the second channels.

[0016] A high-pressure wind wheel of the present invention adopts a progressive wind wheel arrangement structure, comprising: a plurality of intermediate impellers, each of which is provided with a plurality of isolated transfer channels at equal intervals;

[0017] A first impeller is arranged at one end of the plurality of intermediate impellers, and a plurality of first channels are equidistantly arranged on the first impeller;

[0018] A second impeller is arranged at the other end of the plurality of intermediate impellers, and a plurality of second channels are equidistantly arranged on the second impeller;

[0019] When the impellers rotate and the first channel is communicated with the isolation transfer channel, the isolation transfer channel and the second channel are closed; when the second channel is communicated with the isolation transfer channel, the isolation transfer channel and the first channel are closed.

[0020] As a preferred technical solution, the spacing between the isolation transfer channels, the spacing between the first channels, and the spacing between the second channels are all equal.

[0021] As a preferred technical solution, when the first channel is the inlet, the second channel is the outlet, the working medium enters from the first channel, passes through the isolation transfer channel and is discharged from the second channel;

[0022] When the first channel is the discharge port, the second channel is the inlet port, the working medium enters from the second channel, and is discharged from the first channel after passing through the isolation transfer channel.

[0023] As a preferred technical solution, multiple shielding areas are formed on the multiple intermediate impellers, the first impeller and the second impeller, and the shielding areas are respectively formed in the areas between the isolation transfer channels, between the first channels and between the second channels.

[0024] The beneficial effects of the present invention are as follows: in view of the fact that the existing single-group wind wheel structure cannot achieve ultra-high wind pressure, the present invention adopts a multi-group wind wheel structure to effectively solve the problem of ultra-high wind pressure. In theory, the ultra-high wind pressure will increase with the increase of the torque of the driving motor, and it can be miniaturized and operate with low noise, and can be used in small products, such as air and water purification products, micro air pumps, high-pressure water pumps, high-pressure transmission and other products that require ultra-high wind pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 The structure of the embodiment 1 of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 2 The structure of the embodiment 1 of the present invention is shown in FIG. Figure 2 ;

[0028] Figure 3 The structure of the embodiment 2 of the present invention is shown in FIG. Figure 1 ;

[0029] Figure 4 The structure of the embodiment 2 of the present invention is shown in FIG. Figure 2 ;

[0030] Description of reference numerals:

[0031] 1. First impeller; 2. Intermediate impeller; 3. Second impeller; 4. First channel; 5. Isolation transfer channel; 6. Second channel. DETAILED DESCRIPTION

[0032] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0033] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0034] Example 1

[0035] A high-pressure wind wheel of the present invention adopts a flat-laying wind wheel arrangement structure, including a plurality of intermediate impellers 2. The plurality of intermediate impellers 2 are arranged in an inner-outer superposition state, that is, an inner-outer circle is superimposed on each intermediate impeller 2. A plurality of isolation transfer channels 5 are evenly spaced around the intermediate impeller 2. In this embodiment, for the convenience of explanation, only one intermediate impeller 2 is used.

[0036] In this embodiment, it also includes a first impeller 1, which is arranged at the innermost end of the intermediate impeller 2, and a plurality of first channels 4 are arranged on the first impeller 1 at equal intervals around the first impeller 1;

[0037] The second impeller 3 is arranged at the outermost end of the intermediate impeller 2, and a plurality of second channels 6 are arranged equidistantly around the second impeller 3.

[0038] When the impellers rotate and the first channel 4 is connected to the isolation transfer channel 5, the isolation transfer channel 5 is closed to the second channel 6. Figure 1 When the second channel 6 is connected to the isolation transfer channel 5, the isolation transfer channel 5 is closed to the first channel 4, as shown in FIG. Figure 2 shown.

[0039] The numbers of the isolation transfer channel 5, the first channel 4 and the second channel 6 are the same, so the first channel 4 and the second channel 6 can always be in an isolated state under the action of the isolation transfer channel.

[0040] When the first channel 4 is the inlet, the second channel 6 is the outlet, and the working medium enters from the first channel 4 and is discharged from the second channel 6 after passing through the isolation transfer channel 5. When the first channel 4 is the outlet, the second channel 6 is the inlet, and the working medium enters from the second channel 6 and is discharged from the first channel 4 after passing through the isolation transfer channel 5. The working medium can enter from the second channel 6 and then be discharged from the first channel 4, or it can enter from the first channel 4 and be discharged from the second channel 6. Figure 1 and Figure 2 In the embodiment, the working medium enters from the first channel 4 in the middle, passes through the isolation transfer channel 5 and is discharged from the second channel 6, which is not specifically limited here; in this embodiment, the working medium can be oil or air, etc.

[0041] Among them, in order to achieve better isolation, in this embodiment, the spacing between adjacent isolation transfer channels 5, the spacing between adjacent first channels 4, and the spacing between adjacent second channels 6 are all equal to prevent the situation where the isolation effect is poor, such as Figure 1 and Figure 2 As shown, the isolation transfer channel 5 can be used to effectively isolate the first channel 4 or the second channel 6.

[0042] In this embodiment, a plurality of shielding areas are formed on the intermediate impeller 2, the first impeller 1 and the second impeller 3. The shielding areas are respectively formed between the isolation transfer channels 5, between the first channels 4 and between the second channels 6. By using the shielding areas, Figure 1 As shown in FIG. 1 , the shielding area of ​​the second impeller 3 can be used to isolate the transfer channel 5. Figure 2 The isolation area of ​​the first impeller 1 is utilized to isolate the transfer channel 5, so that the first channel 4 and the second channel 6 are always in an isolated state.

[0043] When working, by rotating the middle impeller 2 or synchronously rotating the first impeller 1 and the second impeller 3, according to the Bernoulli principle, when the motor rotates, the fan blades are driven to rotate. When the fan blade group rotates, it overcomes the air resistance to do work, and the air obtains kinetic energy. During the rotation of the impeller group, when the inlet channel and the middle isolation channel are connected, the liquid or air in the inlet channel enters the middle isolation transfer channel 5, and the liquid or air in the inlet channel is brought into the middle isolation channel, and the impeller group continues to rotate;

[0044] When the intermediate isolation transfer channel 5 is connected to the outlet channel, the intermediate isolation transfer channel 5 brings the liquid or air in the channel into the outlet channel. Since the inlet and outlet have the intermediate isolation transfer channel 5, the inlet and outlet are always in an isolated state. As long as the kinetic energy of the inlet is sufficient, the liquid or gas at the inlet can be compressed to the inlet and outlet. Because there is an intermediate isolation layer, there will be no backflow phenomenon, and an ultra-high pressure impeller group can be achieved.

[0045] The flow direction of the working medium can be from inside to outside or from outside to inside. It can be flexibly designed by adjusting the direction of the fan blades or the rotation direction of the motor, and the outlet and inlet can be flexibly adjusted.

[0046] The impeller of the present invention is composed of multiple groups of impellers. By transferring air or other liquids from the inlet to the outlet in a certain manner, and the inlet and outlet are always in an isolated state, an ultra-high pressure impeller can be achieved. The isolation transfer channel 5 serves as an intermediate transmission and also plays a role in isolating the inlet and outlet.

[0047] Example 2

[0048] A high-pressure wind wheel of the present invention adopts a progressive wind wheel arrangement structure, including a plurality of intermediate impellers 2, each of which is provided with a plurality of isolated transfer channels 5 at equal intervals. In this embodiment, for the convenience of description, only one intermediate impeller 2 is used;

[0049] The first impeller 1 is arranged at one end of the plurality of intermediate impellers 2, and a plurality of first channels 4 are arranged equidistantly on the first impeller 1; the second impeller 3 is arranged at the other end of the plurality of intermediate impellers 2, and a plurality of second channels 6 are arranged equidistantly on the second impeller 3; the progressive wind wheel arrangement structure is as follows Figure 3 and Figure 4 As shown, the first impeller 1 is arranged on the left side of the intermediate impeller 2 , and the second impeller 3 is arranged on the right side of the intermediate impeller 2 .

[0050] When the impellers rotate and the first channel 4 is connected to the isolation transfer channel 5, the isolation transfer channel 5 and the second channel 6 are closed. Figure 3 When the second channel 6 is connected to the isolation transfer channel 5, the isolation transfer channel 5 is closed to the first channel 4, as shown in FIG. Figure 4 shown.

[0051] The spacing between the isolation transfer channels 5, the spacing between the first channels 4 and the spacing between the second channels 6 are all equal to prevent the situation where the isolation effect is poor, such as Figure 3 and Figure 4 As shown, the isolation transfer channel 5 can be used to effectively isolate the first channel 4 or the second channel 6

[0052] When the first channel 4 is an inlet, the second channel 6 is an outlet, and the working medium enters from the first channel 4 and is discharged from the second channel 6 after passing through the isolation transfer channel 5; when the first channel 4 is an outlet, the second channel 6 is an inlet, and the working medium enters from the second channel 6 and is discharged from the first channel 4 after passing through the isolation transfer channel 5. In other embodiments, the working medium may enter from the second channel 6 and then be discharged from the first channel 4, or may enter from the first channel 4 and be discharged from the second channel 6. Figure 3 and Figure 4 In the embodiment, the working medium enters from the first channel 4, passes through the isolation transfer channel 5 and is discharged from the second channel 6, which is not specifically limited here; in this embodiment, the working medium can be oil or air, etc.

[0053] A plurality of shielding areas are formed on the plurality of intermediate impellers 2 , the first impeller 1 and the second impeller 3 , and the shielding areas are respectively formed in the areas between the isolation transfer channels 5 , between the first channels 4 and between the second channels 6 .

[0054] The impeller of the present invention is composed of multiple groups of impellers. By transferring air or other liquids from the inlet to the outlet in a certain manner, and the inlet and outlet are always in an isolated state, an ultra-high pressure impeller can be achieved. The isolation transfer channel 5 serves as an intermediate transmission and also plays a role in isolating the inlet and outlet.

[0055] The working principle of this embodiment is the same as that of the embodiment 1, and the purpose of high pressure is achieved by rotating the intermediate impeller 2 or synchronously rotating the first impeller 1 and the second impeller 3.

[0056] The present invention aims at the problem that the existing single-group wind wheel structure cannot achieve ultra-high wind pressure. The multi-group wind wheel structure can well solve the problem of ultra-high wind pressure. Theoretically, the ultra-high wind pressure will increase with the increase of the torque of the driving motor, and it can be miniaturized and run with low noise, which can be applied to small products, such as air and water purification products, micro air pumps, high-pressure water pumps, high-pressure transmission and any other products that require ultra-high wind pressure.

[0057] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined in the claims.

Claims

1. A high pressure wind wheel, It is characterized in that The flat-lay wind wheel arrangement structure is adopted, including: A plurality of intermediate impellers (2), the plurality of intermediate impellers (2) being arranged in an inner and outer superposition state, and a plurality of isolation transfer channels (5) being evenly spaced and arranged around each intermediate impeller (2); A first impeller (1) is arranged at the innermost end of the plurality of intermediate impellers (2), and a plurality of first channels (4) are arranged on the first impeller (1) at equal intervals around the first impeller (1); A second impeller (3) is arranged at the outermost end of the plurality of intermediate impellers (2), and a plurality of second channels (6) are arranged on the second impeller (3) at equal intervals around the second impeller (3); When the impellers rotate and the first channel (4) is in communication with the isolation transfer channel (5), the isolation transfer channel (5) and the second channel (6) are closed; when the second channel (6) is in communication with the isolation transfer channel (5), the isolation transfer channel (5) and the first channel (4) are closed.

2. The high pressure wind wheel according to claim 1, Features: The number of the isolation transfer channels (5), the first channels (4) and the second channels (6) are all the same.

3. The high pressure wind wheel according to claim 1, Features: When the first channel (4) is an inlet, the second channel (6) is an outlet, and the working medium enters from the first channel (4), passes through the isolation transfer channel (5), and is discharged from the second channel (6).

4. The high pressure wind wheel according to claim 1, Features: When the first channel (4) is an outlet, the second channel (6) is an inlet, and the working medium enters from the second channel (6), passes through the isolation transfer channel (5), and is discharged from the first channel (4).

5. The high pressure wind wheel according to claim 1, Features: The spacing between adjacent isolation transfer channels (5), the spacing between adjacent first channels (4), and the spacing between adjacent second channels (6) are all equal.

6. The high pressure wind wheel according to claim 1, Features: A plurality of shielding areas are formed on the plurality of intermediate impellers (2), the first impeller (1) and the second impeller (3), and the shielding areas are respectively formed in the areas between the isolation transfer channels (5), between the first channels (4) and between the second channels (6).

7. A high pressure wind wheel, It is characterized in that A progressive wind wheel arrangement structure is adopted, comprising: a plurality of intermediate impellers (2), each intermediate impeller (2) being provided with a plurality of isolated transfer channels (5) at equal intervals; A first impeller (1) is arranged at one end of the plurality of intermediate impellers (2), and a plurality of first channels (4) are arranged at equal intervals on the first impeller (1); A second impeller (3) is arranged at the other end of the plurality of intermediate impellers (2), and a plurality of second channels (6) are equidistantly arranged on the second impeller (3); When the impellers rotate and the first channel (4) is in communication with the isolation transfer channel (5), the isolation transfer channel (5) and the second channel (6) are closed; when the second channel (6) is in communication with the isolation transfer channel (5), the isolation transfer channel (5) and the first channel (4) are closed.

8. The high pressure wind wheel according to claim 7, Features: The spacing between the isolation transfer channels (5), the spacing between the first channels (4), and the spacing between the second channels (6) are all equal.

9. The high pressure wind wheel according to claim 7, Features: When the first channel (4) is an inlet, the second channel (6) is an outlet, and the working medium enters from the first channel (4) and is discharged from the second channel (6) after passing through the isolation transfer channel (5); When the first channel (4) is an outlet, the second channel (6) is an inlet, and the working medium enters from the second channel (6), passes through the isolation transfer channel (5), and is discharged from the first channel (4).

10. The high pressure wind wheel according to claim 7, Features: A plurality of shielding areas are formed on the plurality of intermediate impellers (2), the first impeller (1) and the second impeller (3), and the shielding areas are respectively formed in the areas between the isolation transfer channels (5), between the first channels (4) and between the second channels (6).

Citation Information

Patent Citations

  • Vaned rotor wheel has three hub rings with sections of blades attached to them and aligned to form blades

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  • Impeller for axial blower in motor vehicle, has two set of impeller blades that are sickled in two different directions that are set against each other, where rings are provided for limiting respective impeller blades outwardly

    DE102008043460A1