Liquid distribution device for triple-effect fan impeller

Through the liquid distribution device composed of a disc liquid distribution plate, infusion tube, pump body and valve, the fan vibration problem caused by uneven liquid distribution devices is solved, and the effect of uniform spraying and vibration reduction is achieved.

CN223227576UActive Publication Date: 2025-08-15YUNNAN CHIHONG ZN & GE CO LTD
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Patent Information

Application Number
CN202520003731.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-08-15
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

The liquid distribution device of traditional three-effect fans is uneven in liquid distribution, resulting in large vibrations of the fans.

Method used

A liquid distribution device consisting of a disc liquid distribution plate, an infusion tube, a pump body and a valve is used to spray the liquid in a scattered manner through the liquid outlet to achieve uniform spraying.

Benefits of technology

The liquid distribution is uniform and the vibration of the three-effect fan is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a liquid distribution device for a triple-effect fan impeller. The liquid distribution device for the triple-effect fan impeller comprises a disc liquid distribution plate, wherein a connecting piece is arranged on one side of the disc liquid distribution plate; one end of the infusion tube is connected with the end, away from the disc liquid distribution plate, of the connecting piece, and the other end of the infusion tube extends out of the fan shell to be connected with a liquid source; wherein a pump body is arranged between the liquid conveying pipe and the liquid source, a valve is arranged on the liquid conveying pipe, a plurality of liquid outlet holes are evenly and densely distributed in the disc liquid distribution plate, and liquid is sprayed out at the liquid outlet holes in a scattering mode after being pressurized through the pump body and adjusted through the valve. Through cooperation of the pump body, the valve, the disc liquid distribution plate and the liquid outlet holes, the purpose that spraying liquid is evenly sprayed to an impeller of the triple-effect fan is achieved, and the effects that liquid distribution is even, and vibration of the triple-effect fan is reduced are achieved.
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Description

Technical Field

[0001] The present application relates to the technical field of liquid distribution devices, and in particular to a liquid distribution device for a triple-effect blower impeller. Background Art

[0002] The impeller of a three-effect blower generates a strong centrifugal force during rotation, which accelerates the flow of gas and creates disturbances. Under this disturbance, smoke particles originally attached to the gas are easily thrown out, forming visible smoke at the impeller.

[0003] In order to eliminate smoke and dust, a liquid distribution device is usually installed in front of the impeller to evenly distribute the liquid to a specific surface or area.

[0004] The liquid distribution device of the traditional three-effect blower is a spiral nozzle (two on the left and right). However, technicians found that this type of liquid distribution device distributes the liquid unevenly, which easily causes the blower to vibrate violently. Utility Model Content

[0005] In order to solve or partially solve the problems existing in the related art, the present application provides a liquid distribution device for a triple-effect blower impeller.

[0006] To achieve the above objectives, this application is implemented through the following technical solutions:

[0007] A liquid distribution device for a triple-effect blower impeller, the liquid distribution device for a triple-effect blower impeller comprising:

[0008] A circular liquid distribution plate, one side of which is provided with a connecting piece;

[0009] A liquid infusion tube, one end of which is connected to the end of the connector away from the liquid distribution plate, and the other end of which extends out of the fan housing and is connected to the liquid source;

[0010] Among them, a pump body is provided between the infusion tube and the liquid source, a valve is provided on the infusion tube, and a plurality of liquid outlet holes are evenly distributed on the liquid distribution plate. After the liquid is pressurized by the pump body and adjusted by the valve, it is sprayed out in a scattered manner at the liquid outlet holes.

[0011] Optionally, the diameter of the end of the connecting member close to the liquid distribution plate is larger than the diameter of the end away from the liquid distribution plate.

[0012] Optionally, the valve is mounted on the infusion tube via a first flange and a second flange.

[0013] Optionally, the valve is a DN50 manual regulating valve.

[0014] Optionally, the infusion pipe is a DN50 galvanized steel pipe.

[0015] Optionally, the diameter of the liquid outlet hole is 0.1-0.5 mm.

[0016] Optionally, the circular liquid distribution plate and the connecting piece are both made of stainless steel.

[0017] The beneficial effects of this application: This application achieves the purpose of evenly spraying the spray liquid onto the three-effect fan impeller through the cooperation of the pump body, valve, disc liquid distribution plate and liquid outlet hole, thereby achieving the effect of evenly distributing the liquid and reducing the vibration of the three-effect fan.

[0018] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0020] Figure 1 1 is a first structural schematic diagram of a liquid distribution device for a triple-effect blower impeller shown in an embodiment of the present application;

[0021] Figure 2 1 is a side view of a circular liquid distribution plate shown in an embodiment of the present application;

[0022] Figure 3 This is a second structural schematic diagram of a liquid distribution device for a triple-effect blower impeller shown in an embodiment of the present application.

[0023] Reference numerals: 1 disc liquid distribution plate, 2 connecting piece, 3 liquid delivery pipe, 4 valve, 5 liquid outlet, 6 first flange, 7 second flange, 8 fan impeller, 9 three-way connector, 10 liquid distribution ring pipe, 11 nozzle. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] In the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise expressly specified or limited. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0027] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0028] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples" or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0029] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

[0030] The above description is merely an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

[0031] In order to make the purpose, technical solutions and beneficial effects of the present application clearer, the preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings to facilitate understanding by technical personnel.

[0032] Example 1:

[0033] See also Figures 1 to 2 A liquid distribution device for a triple-effect blower impeller, the liquid distribution device for a triple-effect blower impeller comprising:

[0034] A circular liquid distribution plate 1, with a connecting piece 2 provided on one side of the circular liquid distribution plate 1;

[0035] A liquid infusion tube 3, one end of which is connected to the end of the connector 2 away from the liquid distribution plate 1, and the other end of which extends out of the fan housing and is connected to the liquid source;

[0036] Among them, a pump body is provided between the infusion tube 3 and the liquid source, a valve 4 is provided on the infusion tube 3, and a plurality of liquid outlet holes 5 are evenly distributed on the disc liquid distribution plate 1. After the liquid is pressurized by the pump body and adjusted by the valve 4, it is sprayed out in a scattered manner at the liquid outlet holes 5.

[0037] Specifically, the disc liquid distribution plate 1 is installed on one side of the middle part of the fan impeller 8, and the connector 2 is fixed to the disc liquid distribution plate 1 by welding or threaded connection. The connector 2 is a cavity structure, and the end of the connector 2 away from the disc liquid distribution plate 1 is fixed to the infusion tube 3 by welding or threaded connection. The liquid enters the infusion tube 3 after being pressurized by the pump body, and the flow regulation, pressure regulation, isolation and cutting of the liquid are achieved by the valve 4 on the infusion tube 3. Compared with the traditional spiral nozzle liquid distribution, the present application uses the disc liquid distribution plate 1 for liquid distribution, and its spray range is larger, and because the disc liquid distribution plate 1 is evenly and densely distributed with multiple liquid outlet holes 5, the spraying is more uniform. At the same time, by adjusting the spray pressure and spray flow through the valve 4, a better spraying effect can be achieved.

[0038] This application achieves the purpose of evenly spraying the spray liquid onto the three-effect fan impeller 8 through the cooperation of the pump body, valve 4, disc liquid distribution plate 1 and liquid outlet hole 5, thereby achieving the effect of evenly distributing the liquid and reducing the vibration of the three-effect fan.

[0039] Example 2:

[0040] See also Figures 1 to 2 Based on the first embodiment, optionally, the diameter of the end of the connecting member 2 close to the liquid distribution plate 1 is larger than the diameter of the end away from the liquid distribution plate 1 .

[0041] Specifically, the diameter of the end of connector 2 closest to the liquid distribution plate 1 is larger than the diameter of the end further away from the plate, giving connector 2 a frustum-shaped shape. The larger end of the frustum is connected to the liquid distribution plate 1, while the smaller end is connected to the liquid infusion tube 3. This arrangement improves the compatibility of connector 2 with the liquid distribution plate 1 and the liquid infusion tube 3, facilitating their connection or installation.

[0042] Optionally, the valve 4 is mounted on the infusion tube 3 via a first flange 6 and a second flange 7 .

[0043] Specifically, the flange connection facilitates the disassembly and replacement of the valve 4 . At the same time, the flange connection has good sealing performance, which can ensure that the pipeline will not leak, thereby ensuring the safe operation of the equipment and pipeline.

[0044] Optionally, the valve 4 is a DN50 manual regulating valve.

[0045] Specifically, the manual regulating valve has low cost and simple maintenance, and because the manual regulating valve has relatively few mechanical parts, the failure rate is relatively low, and thus the manual regulating valve has high reliability.

[0046] Optionally, the liquid infusion pipe 3 is a DN50 galvanized steel pipe.

[0047] Specifically, galvanized steel pipes have excellent corrosion resistance, which can extend the service life of the pipes and reduce the frequency of replacement. They are also structurally stable, have good pressure and impact resistance, and are not easily deformed.

[0048] Optionally, the diameter of the liquid outlet hole 5 is 0.1-0.5 mm.

[0049] Specifically, using a small-diameter liquid outlet hole 5 of 0.1 to 0.5 mm can produce even finer droplets, which form a fine mist in the air, achieving a highly atomized effect. Furthermore, because the droplets produced by the small-diameter liquid outlet hole 5 are even smaller, a relatively small amount of liquid is required to cover the same area, helping to conserve resources and reduce operating costs. Furthermore, the fine droplets can be more evenly distributed across the target area, preventing excessive concentration or dispersion of droplets, thereby improving spray uniformity and efficiency.

[0050] Optionally, the circular liquid distribution plate 1 and the connecting piece 2 are both made of stainless steel.

[0051] Specifically, the circular liquid distribution plate 1 and the connecting piece 2 are made of stainless steel. Stainless steel has excellent resistance to chemical corrosion and electrochemical corrosion, can maintain stable performance at high temperatures, and is not easy to deform or break. At the same time, stainless steel also has excellent properties such as high strength, high hardness, good plasticity and toughness.

[0052] Example 3:

[0053] See also Figure 3 Based on the above embodiments, this application provides another liquid distribution structure.

[0054] Specifically, the liquid delivery tube 3 is connected to a liquid distribution ring pipe 10 via a tee connector 9. This ring pipe 10 is located on one side of the middle of the fan impeller 8 and has multiple nozzles 11 arranged in a circular array at equal intervals. After being pressurized by the pump and regulated by valve 4, the liquid is sprayed out of the nozzles 11 in a scattered manner.

[0055] In this embodiment, the liquid distribution ring pipe 10 is used to replace the disc liquid distribution plate 1. Under the condition of ensuring the spray range and liquid distribution uniformity remain unchanged, the liquid distribution ring pipe 10 has a simpler structure, a smaller weight and a lower maintenance cost.

[0056] It should be noted that the structures and / or installation methods not detailed in this application are known to those skilled in the art in combination with common knowledge and / or existing technologies, and are not the focus of disclosure in this application and will not be further elaborated here.

[0057] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application; the dimensions of the drawings are not related to the specific objects, and the dimensions of the objects can be changed arbitrarily.

Claims

1. A liquid distribution device for a triple-effect fan impeller, characterized in that: The liquid distribution device for the triple-effect blower impeller comprises: A circular liquid distribution plate (1), wherein a connecting piece (2) is provided on one side of the circular liquid distribution plate (1); A liquid infusion tube (3), one end of which is connected to an end of the connector (2) away from the liquid distribution plate (1), and the other end of which extends out of the fan housing and is connected to a liquid source; A pump body is provided between the liquid delivery tube (3) and the liquid source, a valve (4) is provided on the liquid delivery tube (3), and a plurality of liquid outlet holes (5) are evenly and densely distributed on the liquid distribution plate (1). After the liquid is pressurized by the pump body and regulated by the valve (4), it is sprayed out in a scattered manner at the liquid outlet holes (5).

2. The liquid distribution device for a triple-effect blower impeller according to claim 1, characterized in that: The diameter of the end of the connecting member (2) close to the circular liquid distribution plate (1) is larger than the diameter of the end away from the circular liquid distribution plate (1).

3. The liquid distribution device for a triple-effect blower impeller according to claim 1, characterized in that: The valve (4) is mounted on the liquid delivery pipe (3) via a first flange (6) and a second flange (7).

4. The liquid distribution device for a triple-effect blower impeller according to claim 1 or 3, characterized in that: The valve (4) is a DN50 manual regulating valve.

5. The liquid distribution device for a triple-effect blower impeller according to claim 1, characterized in that: The liquid infusion pipe (3) is a DN50 galvanized steel pipe.

6. The liquid distribution device for a triple-effect blower impeller according to claim 1, characterized in that: The aperture of the liquid outlet hole (5) is 0.1-0.5 mm.

7. The liquid distribution device for a triple-effect blower impeller according to claim 1 or 2, characterized in that: The circular liquid distribution plate (1) and the connecting piece (2) are both made of stainless steel.