Container overhead horizontal water tank

By setting up a multi-layer silence structure in the water tank, the problems of high noise and fan pressure of the overhead water tank are solved, noise reduction and air volume increase are achieved, and the stability and durability of the water tank are enhanced.

CN223117178UActive Publication Date: 2025-07-18BAIFA POWER (WUXI) CO LTD
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Patent Information

Application Number
CN202422150974.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-07-18
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

The air inlet and air outlet of the overhead water tank are noisy, and the fan is under pressure during long-term use, which affects the air inlet and air outlet of the fan and affects the working effect of the water tank.

Method used

The water tank is equipped with structures such as air inlet chamber, air outlet chamber, exhaust duct, air outlet duct, internal bucket, cabin fan, sound silencer, noise reduction port, repeater and sound silence channel. The spherical hollow structure of the repeater absorbs medium and high frequency noise, absorbs residual noise through the silencer, and reduces sound reflection and echo.

Benefits of technology

Effectively reduce noise, improve the air inlet and outlet volume of the fan, enhance the working stability and durability of the water tank, and reduce the noise level inside the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223117178U_ABST
    Figure CN223117178U_ABST
Patent Text Reader

Abstract

The utility model discloses a container overhead horizontal type water tank which comprises a water tank body, an air inlet bin is installed on the top of the outer wall of the water tank body, an air inlet shutter is installed on the outer wall of the air inlet bin, a fan is arranged in the air inlet bin, and sound absorption cotton is installed on the inner wall of the air inlet bin. An air outlet is formed in one side of the inner wall of the air inlet bin, an exhaust pipe is connected to the inner wall of the air outlet, the air inlet bin is installed at one end of the exhaust pipe, an air outlet shutter is installed on the inner wall of the air inlet bin, and an air outlet pipe is arranged on the outer wall of the air outlet shutter. According to the overhead horizontal water tank of the container, the inner hopper is connected with the noise reduction opening, so that noise generated by a cabin fan and exhausted air can enter the noise reduction opening and are exhausted into the repeater from the inner wall of the noise reduction opening, sound wave energy can be effectively absorbed and dissipated through the spherical hollow structure of the repeater, and the noise reduction effect is improved. And especially for medium-high frequency noise, the reflection and echo of sound are reduced, so that the noise of equipment is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of overhead water tanks for containers, and specifically relates to an overhead horizontal water tank for containers. Background Technique

[0002] Engines, generators, high-voltage cabinets, auxiliary generators, fuel tanks, etc. are installed inside a 40HQ standard container. Then, an overhead horizontal water tank is adopted, and the water tank is placed on the top of the container. Conventional 11KV high-voltage container units need to be designed with non-standard dimensions. In order to meet the requirements and reduce shipping costs, a special layout is adopted for the container unit. After adopting an overhead horizontal electric-driven water tank, a standard 40HQ container can be used for sea transportation. After adopting the electric-driven water tank, power supply needs to be provided for the water tank. Since there is no commercial power at the customer's site, a low-voltage auxiliary generator is arranged inside the container, and the engine pulley is used to drive the auxiliary generator to generate electricity for the water tank to use.

[0003] In the prior art including the above patents, the noise of the air inlet and outlet of the overhead water tank is relatively large during daily use. At the same time, the fan of the water tank has a relatively large working pressure during long-term use, which may affect the air inlet and outlet volume of the fan, thereby affecting the working effect of the water tank. Content of the Utility Model

[0004] The purpose of the utility model is to provide an overhead horizontal water tank for containers to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An overhead horizontal water tank for containers, including a water tank body, an air inlet chamber is installed at the top of the outer wall of the water tank body, air inlet louvers are installed on the outer wall of the air inlet chamber, a fan is arranged inside the air inlet chamber, sound-absorbing cotton is installed on the inner wall of the air inlet chamber, an air outlet is arranged on one side of the inner wall of the air inlet chamber, an exhaust duct is connected to the inner wall of the air outlet, an air outlet chamber is installed at one end of the exhaust duct, air outlet louvers are installed on the inner wall of the air outlet chamber, and an air outlet pipe is arranged on the outer wall of the air outlet louvers.

[0006] Further, one end of the air outlet pipe is connected to an inner hopper, a cabin fan is installed inside the inner hopper, sound-absorbing sheets are arranged on the inner wall of the inner hopper, and a noise reduction port is connected to one side of the inner wall of the inner hopper.

[0007] Further, one end of the noise reduction port is connected to a repeater, a sound absorption channel is connected to the inner wall of the repeater, and a silencer is arranged on the inner wall of the sound absorption channel.

[0008] Further, the top of the inner wall of the air inlet chamber is covered by the air inlet louvers, and the fan is arranged at the bottom of the air inlet louvers.

[0009] Further, one end of the exhaust air duct is connected to the inner wall of the air inlet chamber, and the other end of the exhaust air duct is connected to the air outlet chamber.

[0010] Further, one end of the air outlet pipe is connected to the air outlet louvers, and the other end of the air outlet pipe is connected to the inner wall of the inner hopper.

[0011] Further, the three-dimensional view of the repeater is spherical, and the inner walls of the repeater are all connected to the sound absorption channel and the noise reduction port.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The horizontal water tank placed on the top of the container is reasonable and has the following advantages:

[0013] Through the connection between the inner hopper and the noise reduction port, the noise generated by the cabin fan and the discharged air will enter the noise reduction port, and then be discharged from the inner wall of the noise reduction port into the repeater. The spherical hollow structure of the repeater can effectively absorb and dissipate the sound wave energy, especially the medium and high frequency noise, reduce the sound reflection and echo, and improve the clarity. At the same time, it also has the characteristics of light weight, high strength, large free space, high temperature resistance and corrosion resistance. These characteristics make it have better stability and durability in the treatment of wind and sound waves. The remaining noise and air will be discharged through the sound absorption channel and absorbed by the muffler. Moreover, sound absorption devices are arranged in many places inside the equipment, which can minimize the generation of noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural view of the whole of the present utility model;

[0015] Figure 2 is a schematic connection structure view of the air outlet pipe and the air inlet chamber of the present utility model;

[0016] Figure 3 is a schematic structural view of the air inlet louvers of the present utility model;

[0017] Figure 4 is a schematic structural view of the sound absorption cotton of the present utility model;

[0018] Figure 5 is a schematic structural view of the inner hopper of the present utility model;

[0019] Figure 6 is a schematic structural view of the noise reduction port of the present utility model;

[0020] Figure 7 is a schematic structural view of the muffler of the present utility model.

[0021] In the figure: 1. Water tank body; 2. Fan; 3. Air inlet chamber; 4. Air inlet louvers; 5. Sound-absorbing cotton; 6. Air outlet; 7. Exhaust duct; 8. Air outlet chamber; 9. Air outlet louvers; 10. Outlet duct; 11. Inner hopper; 12. Sound damping sheet; 13. Cabin fan; 14. Noise reduction port; 15. Repeater; 16. Sound absorption channel; 17. Silencer. Specific implementation mode

[0022] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-7 , the technical solutions provided by the present invention:

[0024] Embodiment 1:

[0025] In this embodiment, a horizontal water tank mounted on the top of a container includes a water tank body 1. An air inlet chamber 3 is installed at the top of the outer wall of the water tank body 1. An air inlet louver 4 is installed on the outer wall of the air inlet chamber 3. A fan 2 is arranged inside the air inlet chamber 3. Sound-absorbing cotton 5 is installed on the inner wall of the air inlet chamber 3. An air outlet 6 is arranged on one side of the inner wall of the air inlet chamber 3. A exhaust duct 7 is connected to the inner wall of the air outlet 6. One end of the exhaust duct 7 is installed with an air outlet chamber 8. An air outlet louver 9 is installed on the inner wall of the air outlet chamber 8. An outlet duct 10 is arranged on the outer wall of the air outlet louver 9.

[0026] In this embodiment, one end of the outlet duct 10 is connected to an inner hopper 11. A cabin fan 13 is installed inside the inner hopper 11. Sound damping sheets 12 are arranged on the inner wall of the inner hopper 11. A noise reduction port 14 is connected to one side of the inner wall of the inner hopper 11.

[0027] In this embodiment, one end of the noise reduction port 14 is connected to a repeater 15. A sound absorption channel 16 is connected to the inner wall of the repeater 15. A silencer 17 is arranged on the inner wall of the sound absorption channel 16.

[0028] In this embodiment, the top of the inner wall of the air inlet chamber 3 is covered by the air inlet louver 4. The fan 2 is arranged at the bottom of the air inlet louver 4. When the wind is introduced by the fan 2, it will enter the inner wall of the air inlet chamber 3 through the air inlet louver 4.

[0029] In this embodiment, one end of the exhaust duct 7 is connected to the inner wall of the air inlet chamber 3, and the other end of the exhaust duct 7 is connected to the air outlet chamber 8. The inhaled air and the noise sound waves that have not been completely absorbed will enter the exhaust duct 7 through the air outlet 6 and be introduced into the inner wall of the air outlet chamber 8 through the exhaust duct 7.

[0030] In this embodiment, one end of the air outlet pipe 10 is connected to the air outlet louver 9 , and the other end of the air outlet pipe 10 is connected to the inner wall of the inner bucket 11 . The air outlet pipe 10 discharges the wind into the inner wall of the inner bucket 11 .

[0031] In this embodiment, the three-dimensional view of the repeater 15 is spherical, and the inner wall of the repeater 15 is connected to the silencing channel 16 and the noise reduction port 14. The spherical structure of the repeater 15 makes its inner wall have no corners.

[0032] Working principle: When in use, the user first needs to start the cabin fan 13. When the water tank body 1 is in daily use, the rotation of the fan 2 will form an air inlet. When the wind is introduced by the fan 2, it will enter the inner wall of the air inlet bin 3 through the air inlet louver 4. Most of the noise generated by the fan 2 when it rotates will be absorbed by the sound-absorbing cotton 5. At the same time, the inhaled wind and the noise sound waves that are not completely absorbed will enter the exhaust pipe 7 through the air outlet 6, and be introduced into the inner wall of the air outlet bin 8 through the exhaust pipe 7;

[0033] Secondly, after the wind enters the inner wall of the air outlet bin 8, it will enter the inner wall of the air outlet pipe 10 through the air outlet louver 9. The air outlet pipe 10 will discharge the wind into the inner wall of the inner bucket 11. At the same time, the sound waves will also enter the inner wall of the inner bucket 11. The sound waves will be absorbed by the silencer 12. The start of the cabin fan 13 can inhale the wind. At the same time, the cabin fan 13 can also be used to increase the air intake and air intake of the water tank body 1. When the cabin fan 13 inhales and discharges the wind, it will also make noise;

[0034] Finally, after the noise emitted by the cabin fan 13 hits the inner wall of the inner bucket 11, the wind exhausted by the cabin fan 13 will be discharged through the noise reduction port 14, and at the same time, the wind will also drive the sound waves emitted by the cabin fan 13 into the noise reduction port 14, and the wind and sound waves will enter the inner wall of the repeater 15 through the noise reduction port 14. The inner wall of the repeater 15 is spherical, and the hollow spherical structure of the repeater 15 can effectively absorb and dissipate sound wave energy, especially medium and high frequency noise, reduce sound reflection and echo, and improve clarity. It can minimize wind and sound waves, and the remaining wind will be discharged from the silencer channel 16, and the sound waves will be absorbed by the silencer 17. At this point, this practical work is completed.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A horizontal water tank mounted on the top of a container, comprising a water tank body (1), characterized in that: At the top of the outer wall of the water tank body (1), an air inlet chamber (3) is installed. An air inlet louver (4) is installed on the outer wall of the air inlet chamber (3). A fan (2) is arranged inside the air inlet chamber (3). A sound-absorbing cotton (5) is installed on the inner wall of the air inlet chamber (3). An air outlet (6) is arranged on one side of the inner wall of the air inlet chamber (3). A discharge air duct (7) is connected to the inner wall of the air outlet (6). One end of the discharge air duct (7) is installed with an air outlet chamber (8). An air outlet louver (9) is installed on the inner wall of the air outlet chamber (8). An air outlet pipe (10) is arranged on the outer wall of the air outlet louver (9).

2. The horizontal water tank mounted on the top of a container according to claim 1, wherein: One end of the air outlet pipe (10) is connected to an inner hopper (11). A cabin fan (13) is installed inside the inner hopper (11). A sound-absorbing sheet (12) is arranged on the inner wall of the inner hopper (11). A noise reduction port (14) is connected to one side of the inner wall of the inner hopper (11).

3. The horizontal water tank mounted on the top of a container according to claim 2, characterized in that: One end of the noise reduction port (14) is connected to a repeater (15). A sound-absorbing channel (16) is connected to the inner wall of the repeater (15). A silencer (17) is arranged on the inner wall of the sound-absorbing channel (16).

4. A horizontal water tank mounted on the top of a container according to claim 1, characterized in that: The top of the inner wall of the air inlet chamber (3) is covered by the air inlet louver (4). The fan (2) is arranged at the bottom of the air inlet louver (4).

5. A horizontal water tank mounted on the top of a container according to claim 1, characterized in that: One end of the discharge air duct (7) is connected to the inner wall of the air inlet chamber (3), and the other end of the discharge air duct (7) is connected to the air outlet chamber (8).

6. The horizontal water tank mounted on the top of a container according to claim 2, wherein: One end of the air outlet pipe (10) is connected to the air outlet louver (9), and the other end of the air outlet pipe (10) is connected to the inner wall of the inner hopper (11).

7. The horizontal water tank mounted on the top of a container according to claim 3, characterized in that: The three-dimensional view of the repeater (15) is spherical. The inner wall of the repeater (15) is connected to both the sound-absorbing channel (16) and the noise reduction port (14).