Fan device

By installing a steam assembly on the fan casing, the high temperature and high pressure of steam are used to clean the fan impeller, solving the imbalance problem caused by material accumulation on the fan impeller, reducing labor costs and cleaning frequency, and improving uptime and equipment maintenance efficiency.

CN223524009UActive Publication Date: 2025-11-07GUIZHOU KAILIN GRP CO LTD
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Patent Information

Application Number
CN202422371162.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-11-07
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

In the production of diammonium phosphate, dust generated by the gas phase system inhaling the material system accumulates on the fan impeller, causing impeller imbalance and increased vibration, which affects the normal start-up and production of the system. The existing process of cold water cleaning is not effective and requires manual cleaning after shutdown.

Method used

A steam assembly is installed on the fan casing to clean the inside of the fan using the high temperature and high pressure of steam. The steam assembly, which includes multiple steam pipes and control valves, enables precise control and ensures efficient steam delivery and discharge.

Benefits of technology

It significantly reduces the labor costs of cleaning accumulated materials on the fan impeller during downtime, reduces the frequency and time of cleaning, increases the uptime, and improves the flexibility and efficiency of equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fan device and belongs to the field of fans. The fan comprises a fan impeller, a fan shell and a steam assembly, the fan impeller is fixed in the fan shell, and the steam assembly is fixed on the fan shell and used for conveying steam into the fan. According to the device, the steam assembly is arranged on the fan shell, the problem that the process cold water cleaning effect is not obvious is effectively solved through high temperature and high pressure of steam, and the labor cost caused by shutdown is remarkably reduced. Meanwhile, the frequency and time for cleaning accumulated materials of the fan impeller are reduced, the starting rate is improved, and other resources such as electric energy and coal energy do not need to be consumed.
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Description

TECHNICAL FIELD

[0001] The application relates to a fan device. BACKGROUND

[0002] In the production process of diammonium phosphate, dust generated by the material system is inhaled by the gas phase system, and the dust is not completely washed away during washing, and the dust will accumulate on the fan impeller when passing through the fan, causing the fan impeller to be unbalanced, the vibration value to be increased, and the normal production of the system to be affected.

[0003] In the prior art, in order to solve the problem, process cold water is used to clean the accumulated material of the impeller.

[0004] However, the cleaning effect of the process cold water is not obvious, and the use of the process cold water needs to be stopped for manual cleaning, thereby affecting the normal production. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above technical problems, the application provides a fan device comprising:

[0006] a fan impeller, a fan shell and a steam assembly;

[0007] The fan impeller is fixed in the fan shell;

[0008] The steam assembly is fixed on the fan shell and is used for conveying steam into the fan.

[0009] Optionally, the steam assembly comprises a steam component and a control component, and the control component is used for controlling the steam component to convey steam.

[0010] Optionally, the steam component is arranged on the fan shell.

[0011] The control component is arranged on the steam component.

[0012] Optionally, the steam component comprises a first steam pipe, a second steam pipe and a third steam pipe.

[0013] The first steam pipe, the second steam pipe and the third steam pipe are arranged on the fan shell respectively and are used for conveying steam into the fan.

[0014] Optionally, the control component comprises a first control valve, a second control valve and a third control valve, and is used for steam control.

[0015] Optionally, the first control valve is arranged on the first steam pipe.

[0016] The second control valve is arranged on the second steam pipe.

[0017] The third control valve is arranged on the third steam pipe.

[0018] Optionally, the fan housing is provided with an air outlet, which is directed to the steam component, for outputting steam and dust.

[0019] Optionally, one or more of the first control valve, the second control valve and the third control valve adopts the following structure, which comprises:

[0020] A control handle is fixed at the top end of a control rod, and the end of the control rod is fixed inside a valve body, and the control handle drives the control rod by twisting.

[0021] Optionally, the valve body comprises an air inlet, an air outlet, a control flap and an O-ring.

[0022] The air inlet and the air outlet are used to connect the steam pipe, the control flap is located inside the valve body and is fixed at the end of the control rod, the O-ring is located between the valve body and the control flap, and is used to seal and prevent steam leakage, and the control handle drives the control rod and the control flap to rotate by twisting.

[0023] Optionally, the top end of the control rod comprises a limiting piece, a threaded part and a nut.

[0024] The limiting piece is used to fix the control handle, the threaded part is located above the limiting piece, and the nut is installed on the threaded part, and the control handle is fixed on the control rod through the threaded part and the nut.

[0025] From the above technical solutions, the present application has the following advantages:

[0026] The present application provides a fan device, which is provided with a steam assembly on a fan housing. By using the high temperature and high pressure of steam, the problem of unclear process cold water cleaning effect is effectively solved, and the labor cost caused by shutdown is significantly reduced. At the same time, the frequency and time of cleaning the accumulated material of the fan impeller are also reduced, and the start-up rate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is an embodiment structure schematic diagram of the fan device provided in the present application;

[0028] Figure 2 It is an embodiment right side structure schematic diagram of the fan device provided in the present application;

[0029] Figure 3 It is an embodiment control valve cross-section structure schematic diagram of the fan device provided in the present application;

[0030] Figure 4 Figure 6 is a schematic view of a control lever side structure of one embodiment of the fan device provided in the present application;

[0031] Figure 5 Figure 7 is a schematic view of a control valve right side structure of one embodiment of the fan device provided in the present application. DETAILED DESCRIPTION

[0032] In order to solve the above technical problems, the present application provides a fan device, which is used for arranging a steam assembly around a fan housing. By using high temperature and high pressure of steam, the problem of unclear process cold water cleaning effect is effectively solved.

[0033] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to illustrate the relative positional relationship between various components or constituent parts, and do not particularly limit the specific installation orientation of the components or constituent parts.

[0034] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0035] In addition, the terms "mounting", "arrangement", "provided with", "connection", "connected" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or constituent parts. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] In addition, the structure, proportion, size, etc. shown in the drawings in the present application are only used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the limiting conditions of the implementation of the present application, and therefore do not have technical substantive significance. Any modification of the structure, change of the proportion relationship, or adjustment of the size, without affecting the effect and purpose that can be achieved by the present application, should still fall within the scope of the technical content disclosed in the present application.

[0037] With reference to the drawings, the technical solutions in the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort should fall into the scope of the present application.

[0038] With reference to the drawings, the technical solutions in the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort should fall into the scope of the present application. Figures 1 to 5 The present application provides a fan device, which comprises:

[0039] The fan impeller 1, the fan shell 2 and the steam assembly 3;

[0040] The fan impeller 1 is fixed inside the fan shell 2;

[0041] The steam assembly 3 is fixed on the fan shell 2 and used for conveying steam into the fan.

[0042] The components in the embodiment will be described in detail as follows:

[0043] The fan impeller 1 is fixed inside the fan shell 2 and is a crucial component of the fan. Its main function is to drive the fan to operate, thereby realizing the transmission of gas.

[0044] The fan shell 2 is located outside the entire fan and mainly functions to protect the internal components from the external environment, and has the functions of protection and isolation.

[0045] The steam assembly 3 is fixed on the fan shell 2 and mainly functions to transport the high temperature and high pressure of steam into the fan through the steam assembly, thereby reducing the accumulated material on the fan impeller 1.

[0046] In the embodiment, the fan impeller 1 is fixed inside the fan shell 2, and the steam assembly 3 is fixed on the fan shell 2. The fan shell 2 is used to protect and isolate the components inside the fan. In actual application, the user transports the high temperature and high pressure of steam into the fan through the steam assembly 3, so that the accumulated material on the fan impeller 1 is cleaned, and the accumulated material and steam in the fan are output through the driving of the fan impeller 1.

[0047] In actual application, the device is provided with the steam assembly 3 on the fan shell 2. By utilizing the high temperature and high pressure of steam, the problem that the effect of process cold water cleaning is not obvious is effectively solved, and the labor cost caused by shutdown is significantly reduced. At the same time, the frequency and time of cleaning the accumulated material of the fan impeller 1 are reduced, and the start-up rate is improved.

[0048] In an optional embodiment, the steam assembly 3 comprises a steam component 31 and a control component 32 for controlling the steam component 31 to deliver steam.

[0049] In this embodiment, an implementation of the steam assembly 3 is provided, in which the steam assembly 3 comprises a steam component 31 and a control component 32. In actual application, the user controls the steam component 31 to deliver steam into the fan or to close the steam delivery through the control component 32. Precise control is achieved, which improves the cleaning efficiency and the flexibility of equipment maintenance, effectively prolonging the service life of the fan.

[0050] In an optional embodiment, the steam component 31 is arranged on the fan housing 2.

[0051] The control component 32 is arranged on the steam component 31.

[0052] In this embodiment, the steam component 31 is arranged on the fan housing 2, and the control component 32 is arranged on the steam component 31. In actual application, the steam component 31 is used to deliver steam in the steam main pipe 5 in the factory to the inside of the fan, and the control component 32 is arranged on the steam component 31. By controlling the steam component 31 through the control component 32, the amount of steam can be effectively controlled.

[0053] In an optional embodiment, the steam component comprises a first steam pipe 311, a second steam pipe 312, and a third steam pipe 313.

[0054] The first steam pipe 311, the second steam pipe 312, and the third steam pipe 313 are arranged on the fan housing 2 respectively, for transporting steam to the inside of the fan.

[0055] In this embodiment, an implementation of the steam component 31 is provided, in which the steam component 31 comprises a first steam pipe 311, a second steam pipe 312, and a third steam pipe 313. In actual application scenarios, the first steam pipe 311, the second steam pipe 312, and the third steam pipe 313 are arranged on the fan housing 2 respectively, for directly delivering steam in the steam main pipe 5 in the factory to the inside of the fan, thereby realizing internal cleaning. Moreover, the multi-pipe design can disperse the steam delivery path, reduce the resistance and pressure loss that may be generated by a single pipe, and thereby improve the overall efficiency of steam delivery.

[0056] In an optional embodiment, the control component 32 comprises a first control valve 321, a second control valve 322, and a third control valve 323 for steam regulation.

[0057] In this embodiment, an implementation of the control component 32 is provided, in which the control component 32 comprises a first control valve 321, a second control valve 322, and a third control valve 323, and the control of the steam is realized by adjusting each valve independently or cooperatively, and the three control valves can be independently adjusted according to actual needs, avoiding the limitations of single valve control.

[0058] In an optional embodiment, the first control valve 321 is arranged on the first steam pipe 311.

[0059] The second control valve 322 is arranged on the second steam pipe 312.

[0060] The third control valve 323 is arranged on the third steam pipe 313.

[0061] In this embodiment, the first control valve 321 is arranged on the first steam pipe 311, the second control valve 322 is arranged on the second steam pipe 312, and the third control valve 323 is arranged on the third steam pipe 313. In actual application scenarios, the user can effectively realize precise control of the steam volume by arranging independent control valves on multiple steam pipes.

[0062] In an optional embodiment, the fan housing 2 is provided with an air outlet 4, which faces the steam component 31 and is used to output steam and dust.

[0063] In this embodiment, a specific implementation of the air outlet 4 is provided, which faces the steam component 31 and is fixed on the fan housing 2. In actual use, the user sets the air outlet 4 on the fan housing 2 to output steam and dust from the inside of the fan. Thus, it is ensured that the steam and dust can be stably and centrally discharged through the air outlet, effectively reducing diffusion and residue, thereby optimizing the working environment and reducing the cleaning difficulty.

[0064] In an optional embodiment, one or more of the first control valve 321, the second control valve 322, and the third control valve 323 adopts the following structure, which comprises:

[0065] A control handle 8, a control rod 9, and a valve body 11, the control handle 8 is fixed at the top end of the control rod 9, and the end of the control rod 9 is fixed inside the valve body 11, the control handle 8 drives the control rod 11 by twisting.

[0066] In this embodiment, a specific control valve implementation is provided, in which one or more of the first control valve 321, the second control valve 322 and the third control valve 323 adopts the following structure: a control handle 8, a control rod 9 and a valve body 11. In actual application, the control handle 8 is installed at the top end of the control rod 9, and the user rotates the control handle 8 to drive the control rod 9 to rotate inside the valve body 11, thereby realizing the opening and closing or flow regulation of the flow passage inside the valve body 11 and the control of the gas. The control precision and efficiency are improved, and the stable operation and efficient management of the gas system are ensured.

[0067] In an optional embodiment, the valve body 11 includes: an air inlet 113, an air outlet 114, a control valve 112 and an O-ring 111.

[0068] The air inlet 113 and the air outlet 114 are used to connect the steam pipe, the control valve 112 is located inside the valve body 11, the control valve 112 is fixed at the end of the control rod 9, the O-ring 111 is located between the valve body 11 and the control valve 112, and is used to seal and prevent steam leakage, and the control handle 8 drives the control rod 9 and the control valve 112 to rotate by twisting.

[0069] In this embodiment, a specific valve body 11 implementation is provided, in which the valve body 11 includes: an air inlet 113, an air outlet 114, a control valve 112 and an O-ring 111. In actual application, the user twists the control handle 8 to drive the end of the control rod 9 and the control valve 112 to rotate inside the valve body 11, thereby driving the control valve 112 inside the valve body 11 to move. The control valve 112 is used to adjust the on-off and steam flow between the air inlet 113 and the air outlet 114, effectively realizing flexible control and adjustment of the steam. Further, the O-ring is used to ensure the sealing of the valve body 11, which can effectively prevent steam leakage.

[0070] In an optional embodiment, the top end of the control rod 9 includes: a limiting piece 913, a threaded part 912 and a nut 91.

[0071] The limiting piece 9 is used to fix the control handle 8, the threaded part 912 is located above the limiting piece 913, the nut 91 is installed on the threaded part 912, and the control handle 8 is fixed on the control rod 9 through the threaded part 912 and the nut 91.

[0072] In the embodiment, a specific implementation of the control rod 9 is provided, in which the front end of the control rod 9 comprises a limiting piece 913, a threaded portion 912 and a nut 91. In actual application, the user fixes the control handle 8 through the limiting piece 913, so as to realize the rotation of the control rod 9 driven by the twisting of the control handle 8. The user installs the nut 91 on the threaded portion 912, so as to fix the control handle 8 on the control rod 9, prevent the control handle 8 from falling off the control rod 9, ensure the stability of the control handle 8, and thus improve the overall use reliability.

[0073] It is to be understood that the above description is illustrative of the application and not in any sense limiting of the present application. Numerous modifications as would be apparent to one skilled in the art can be made without departing from the scope of the application and the general principles of integral defined herein are intended to be broad and enforceable in its broadest sense.

Claims

1. A fan arrangement, characterized in that The utility model relates to a steam fan, which comprises: a fan impeller, a fan shell and a steam assembly; the fan impeller is fixed inside the fan shell; the steam assembly is fixed on the fan shell for delivering steam into the fan.

2. The fan device as defined in claim 1, wherein the steam assembly comprises a steam component and a control component for controlling the steam component to deliver steam.

3. The fan arrangement of claim 2, wherein the steam component is arranged on the fan shell; the control component is arranged on the steam component.

4. The fan arrangement of claim 3, wherein the steam component comprises a first steam pipe, a second steam pipe and a third steam pipe; the first steam pipe, the second steam pipe and the third steam pipe are arranged on the fan shell respectively for delivering steam into the fan.

5. The fan arrangement of claim 4, wherein the control component comprises a first control valve, a second control valve and a third control valve for steam regulation.

6. The fan arrangement of claim 5, wherein the first control valve is arranged on the first steam pipe; the second control valve is arranged on the second steam pipe; the third control valve is arranged on the third steam pipe.

7. The fan device as defined in claim 2, wherein the fan shell is provided with an air outlet facing the steam component for outputting steam and dust.

8. The fan device as defined in claim 6, wherein one or more of the first control valve, the second control valve and the third control valve adopts the following structure, which comprises: a control handle, a control rod and a valve body, the control handle is fixed on the top end of the control rod, and the end of the control rod is fixed inside the valve body, the control handle drives the control rod by twisting.

9. The fan arrangement of claim 8, wherein the valve body comprises an air inlet, an air outlet, a control flap and an O-ring; the air inlet and the air outlet are used for connecting the steam pipe, the control flap is located inside the valve body, the control flap is fixed on the end of the control rod, the O-ring is located between the valve body and the control flap for sealing and preventing steam leakage, the control handle drives the control rod and the control flap to rotate by twisting.

10. The fan device as defined in claim 9, wherein the top end of the control rod comprises a limiting piece, a threaded part and a nut; the limiting piece is used for fixing the control handle, the threaded part is located above the limiting piece, the nut is installed on the threaded part, and the control handle is fixed on the control rod through the threaded part and the nut.