A top-mounted fan vaporizer

By using shock-absorbing pads and an aluminum alloy mounting bracket structure in the vaporizer, the noise and swaying problems caused by fan vibration were solved, achieving stability and noise reduction, and extending the equipment life.

CN224283047UActive Publication Date: 2026-05-26WUXI TRIUMPH GASES EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI TRIUMPH GASES EQUIP CO LTD
Filing Date
2025-06-05
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

During use, the blower of an ambient air vaporizer is prone to noise and vibration when it starts, causing the vaporizer body to shake and resulting in poor overall stability.

Method used

The first and second damping pads are used to absorb the fan vibration. The vibration transmission is reduced by elastic materials. Combined with the aluminum alloy mounting frame and protective net structure, a multi-layer damping belt is formed to reduce resonance and noise.

Benefits of technology

It improves the overall stability of the vaporizer, reduces noise, lowers the risk of equipment shaking, extends equipment life, and reduces mechanical noise.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224283047U_ABST
Patent Text Reader

Abstract

This application relates to a top-blown vaporizer, applied in the field of vaporizers. It includes a vaporizer body with a plurality of heat exchange tubes forming a heat exchange channel. A mounting frame is mounted on the vaporizer body, and a first damping pad is mounted on the mounting frame. A fan is mounted on the first damping pad, with the fan's outlet corresponding to the heat exchange channel. The technical advantages of this application are: the first damping pad absorbs the high-frequency vibrations generated during fan operation, reducing the possibility of vibrations being directly transmitted to the mounting frame and vaporizer body, reducing resonance between the fan and the mounting frame, improving the overall stability of the vaporizer body, and simultaneously reducing the possibility of high-frequency vibrations being transmitted and amplified through rigid connections during fan operation, thus reducing mechanical noise generated by fan vibration.
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Description

Technical Field

[0001] This application relates to the field of vaporizer technology, and in particular to a top blower vaporizer. Background Technology

[0002] An ambient air vaporizer is a high-efficiency, environmentally friendly, and energy-saving heat exchange device that uses natural air convection to heat a low-temperature liquid in a heat exchange tube, causing it to completely evaporate into a gas. It mainly uses natural convection air in the atmosphere as a heat source, and the low-temperature liquid in the heat exchange tube is vaporized into a gas at a constant temperature.

[0003] The related technology of the fan vaporizer includes a vaporizer body, which is equipped with several heat exchange tubes. A large-volume variable frequency fan is installed at the top of the heat exchange tubes. The fan outlet delivers air to the heat exchange tubes to achieve defrosting and demisting of the heat exchange tube surface, and can also greatly extend the switching time of the vaporizer.

[0004] The above-mentioned ambient air vaporizer is prone to noise and vibration when the fan is started during use, which causes the vaporizer body to sway due to the fan vibration, resulting in poor overall stability. Summary of the Invention

[0005] To address the issue of noise and vibration generated during fan startup in ambient air vaporizers, which causes the vaporizer body to sway and result in poor overall stability, this application provides a top-fan vaporizer with the following technical solution: It includes a vaporizer body with several heat exchange tubes forming a heat exchange channel. The vaporizer body is equipped with a mounting frame with a first shock-absorbing pad. A fan is mounted on the first shock-absorbing pad, and the fan's outlet corresponds to the heat exchange channel.

[0006] In one specific implementation scheme, the mounting frame is provided with a maintenance platform, the maintenance platform has several through holes, the outer edge of the maintenance platform is provided with a protective fence, the first shock-absorbing pad is located on the maintenance platform and the fan is located on the inner edge of the protective fence.

[0007] In one specific implementation, a second shock-absorbing pad is provided between the vaporizer body and the mounting bracket.

[0008] In one specific implementation, the maintenance platform is equipped with a protective cover, and the fan is located on the inner edge of the protective cover.

[0009] In one specific implementation, the protective cover has a placement hole on the end face away from the vaporizer body, and a cover plate that matches the placement hole is hinged to the protective cover.

[0010] In one specific implementation scheme, the protective fence is provided with a plurality of lifting blocks, and each of the plurality of lifting blocks is provided with a lifting hole.

[0011] In one specific implementation scheme, the mounting bracket is provided with a number of mounting bolts, and the vaporizer body is provided with a number of mounting grooves that match the mounting bolts. The ends of the mounting bolts facing the vaporizer body are respectively threaded into the mounting grooves.

[0012] In one specific implementation, the mounting frame is provided with a protective net, which is located between the maintenance platform and the vaporizer body, with the heat exchange tube located on the inner edge of the protective net.

[0013] In one specific implementation, the protective fence is equipped with warning signs.

[0014] In one specific implementation, the mounting bracket is made of aluminum alloy.

[0015] In summary, this application has the following beneficial technical effects: the first damping pad absorbs the high-frequency vibration generated during the operation of the fan, reduces the possibility of vibration being directly transmitted to the mounting frame and the vaporizer body, reduces the resonance phenomenon between the fan and the mounting frame, improves the overall stability of the vaporizer body, and at the same time reduces the possibility of high-frequency vibration being transmitted and amplified through rigid connection during the operation of the fan, and reduces the mechanical noise generated by the fan vibration. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0017] Figure 2 This is a structural schematic diagram illustrating the second shock-absorbing pad in the embodiments of this application.

[0018] Attached reference numerals: 1. Gasifier body; 2. Heat exchange tube; 3. Mounting bracket; 4. First shock absorber pad; 5. Maintenance platform; 6. Protective fence; 7. Second shock absorber pad; 8. Cover plate; 9. Protective cover; 10. Lifting block; 11. Lifting hole; 12. Protective net; 13. Warning sign; 14. Fan. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0020] This application discloses a top fan vaporizer.

[0021] Reference Figure 1 and Figure 2The top-mounted fan vaporizer includes a vaporizer body 1, on which several heat exchange tubes 2 are arranged, forming heat exchange channels. In this embodiment, the heat exchange tubes 2 include straight tubes and bent tubes. The straight tubes are arranged in a vertical array, and the bent tubes are located at both ends of the straight tubes and are used to connect two straight tubes. A mounting frame 3 is provided on the top of the vaporizer body 1. The mounting frame 3 is made of aluminum alloy, which has low density and high strength, and is lightweight. During vaporizer operation, if the mounting frame 3 is exposed to heat radiation from the heat exchange tubes 2, the aluminum alloy can quickly dissipate heat, reducing the possibility of local overheating causing structural deformation of the mounting frame 3.

[0022] Reference Figure 1 and Figure 2 The mounting bracket 3 is equipped with several mounting bolts, and the vaporizer body has several mounting slots that match the size of the mounting bolts. The ends of the mounting bolts facing the vaporizer body are threaded into the mounting slots. Therefore, the operator can remove the mounting bracket 3 from the vaporizer body by unscrewing the bolts, achieving a detachable connection of the mounting bracket 3 and providing greater flexibility.

[0023] Reference Figure 1 and Figure 2 The mounting frame 3 is equipped with a maintenance platform 5 for easy maintenance of the vaporizer body 1 by operators. The maintenance platform 5 has several through holes and a protective fence 6 is installed on the outer edge of the maintenance platform 5. The protective fence 6 can be equipped with maintenance doors or maintenance openings for operators to pass through, depending on the actual situation. A warning sign 13 is installed on the outer edge of the protective fence 6. The warning sign 13 is used to remind operators to be careful of falling. The protective fence 6 reduces the possibility of operators falling accidentally and improves the installation safety.

[0024] Reference Figure 1 and Figure 2 The maintenance platform 5 is provided with a first shock-absorbing pad 4, and the fan 14 is set on the first shock-absorbing pad 4 with the air outlet of the fan 14 corresponding to the heat exchange channel. The first shock-absorbing pad 4 is located on the maintenance platform 5 and the fan 14 is located on the inner edge of the protective fence 6. A second shock-absorbing pad 7 is provided between the vaporizer body 1 and the mounting frame 3. In this embodiment, the first shock-absorbing pad 4 and the second shock-absorbing pad 7 are both made of elastic material. Through the damping characteristics of the elastic material (such as rubber or silicone), the resonance phenomenon between the fan 14 and the mounting frame 3 and between the mounting frame 3 and the vaporizer body 1 is reduced.

[0025] Therefore, the first damping pad 4 absorbs the high-frequency vibrations generated by the blower 14 during operation, reducing the possibility of vibrations being directly transmitted to the mounting frame 3 and the vaporizer body 1, reducing resonance between the blower 14 and the mounting frame 3, and improving the overall stability of the vaporizer body 1. It also reduces the possibility of high-frequency vibrations from the blower 14 being transmitted and amplified through rigid connections, thus reducing mechanical noise generated by the blower 14's vibration. The second damping pad 7 reduces the rigid contact between the mounting frame 3 and the vaporizer body 1 through elastic support, dispersing vibration energy and further reducing the transmission of residual vibrations from the mounting frame 3 to the vaporizer body 1, thus reducing the risk of vaporizer swaying.

[0026] Reference Figure 1 and Figure 2 A protective cover 9 is installed on the maintenance platform 5. The fan 14 is located on the inner edge of the protective cover. A placement hole is opened on the end face of the protective cover away from the vaporizer body 1. A cover plate 8 that matches the size of the placement hole is hinged to the protective cover 9. The cover plate 8 serves to prevent rain. The protective cover 9 reduces the possibility of external impurities accidentally entering the fan 14, improving the reliability of the fan 14's safe operation. A protective net 12 is installed on the mounting frame 3. The protective net 12 is located between the maintenance platform 5 and the vaporizer body 1, with the heat exchange tube 2 located on the inner edge of the protective net 12. The protective net 12 protects the top bend of the heat exchange tube 2, reducing the possibility of birds or other objects colliding with the heat exchange tube 2.

[0027] Reference Figure 1 and Figure 2 Several lifting blocks 10 are fixedly connected to the protective fence 6. Each of the lifting blocks 10 has a lifting hole 11. The lifting holes 11 facilitate the overall transportation of the gasifier body by a hoisting machine, which is convenient and easy.

[0028] The implementation principle of this application embodiment is as follows: The first damping pad 4 absorbs the high-frequency vibration generated by the blower 14 during operation, reducing the possibility of vibration being directly transmitted to the mounting frame 3 and the vaporizer body 1, reducing the resonance phenomenon between the blower 14 and the mounting frame 3, improving the overall stability of the vaporizer body 1, and reducing the possibility of high-frequency vibration of the blower 14 being transmitted and amplified through rigid connections during operation, thus reducing the mechanical noise generated by the vibration of the blower 14. The second damping pad 7 reduces the rigid contact between the mounting frame 3 and the vaporizer body 1 through elastic support, disperses vibration energy, further reduces the transmission of residual vibration on the mounting frame 3 to the vaporizer body 1, and reduces the risk of vaporizer swaying. The first damping pad 4 and the second damping pad 7 form a multi-layer damping belt structure to prevent the vibration of the blower 14 from being transmitted to the vaporizer body 1. The system achieves multi-level vibration attenuation from the source to the end, effectively solving the problems of poor stability and high noise caused by the vibration of the vaporizer body 1 due to the vibration of the blower 14, while reducing the possibility of damage or cracking of the equipment body welds caused by the vibration of the blower 14, thus balancing the equipment life and operating efficiency.

[0029] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A top-blown gasifier characterized by: The device includes a vaporizer body (1), on which a plurality of heat exchange tubes (2) are provided, and the plurality of heat exchange tubes (2) form a heat exchange channel. The vaporizer body (1) is provided with a mounting bracket (3), on which a first shock-absorbing pad (4) is provided. A fan (14) is mounted on the first shock-absorbing pad (4), and the air outlet of the fan (14) corresponds to the heat exchange channel.

2. The top-spray sparger of claim 1, wherein: The mounting frame (3) is provided with a maintenance platform (5), the maintenance platform (5) has several through holes, the outer edge of the maintenance platform (5) is provided with a protective fence (6), the first shock-absorbing pad (4) is located on the maintenance platform (5) and the fan (14) is located on the inner edge of the protective fence (6).

3. The top-spray sparger of claim 1, wherein: A second shock-absorbing pad (7) is provided between the vaporizer body (1) and the mounting bracket (3).

4. The top fan vaporizer according to claim 2, characterized in that: The maintenance platform (5) is equipped with a protective cover (9), and the fan (14) is located on the inner edge of the protective cover (9).

5. The top fan vaporizer according to claim 4, characterized in that: The protective cover (9) has a placement hole on the end face away from the vaporizer body (1), and a cover plate (8) that matches the placement hole is hinged on the protective cover (9).

6. The top fan vaporizer according to claim 2, characterized in that: The protective fence (6) is provided with a number of lifting blocks (10), and each of the lifting blocks (10) is provided with a lifting hole (11).

7. The top fan vaporizer according to claim 1, characterized in that: The mounting bracket (3) is provided with several mounting bolts, and the gasifier body (1) is provided with several mounting grooves that match the mounting bolts. The ends of the mounting bolts facing the gasifier body are respectively threaded into the mounting grooves.

8. The top fan vaporizer according to claim 2, characterized in that: The mounting frame (3) is provided with a protective net (12), which is located between the maintenance platform (5) and the vaporizer body (1), and the heat exchange tube (2) is located on the inner edge of the protective net (12).

9. The top fan vaporizer according to claim 2, characterized in that: Warning signs (13) are provided on the protective fence (6).

10. The top fan vaporizer according to claim 1, characterized in that: The mounting bracket (3) is made of aluminum alloy.