Marine urea adding device

By introducing flow regulation mechanisms at both ends of the rubber ball into the urea addition device, the problems of inconvenient installation and hose damage caused by the stainless steel clamp structure are solved, realizing convenient flow regulation and safe urea solution addition.

CN223705226UActive Publication Date: 2025-12-23ZHOUSHAN LIGANG SHIPBUILDING CO LTD
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Patent Information

Application Number
CN202520205098.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-12-23
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

The existing stainless steel clamp structure of urea addition devices makes installation and operation inconvenient and easily damages the extended transparent hose, and makes it difficult to adjust the urea solution flow rate.

Method used

The flow regulation mechanism at both ends of the rubber ball includes inlet and outlet urea solution flow regulation mechanisms. The flow rate can be conveniently adjusted through threaded connection and operating handle, which improves the connection method between the rubber ball and the extended transparent hose.

Benefits of technology

It improves the ease of operation and safety of adding urea solution, reduces the risk of damage to the extended transparent tubing, and enhances the flexibility and efficiency of flow adjustment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a marine urea adding device which comprises a rubber ball used for adding urea liquid and a lengthened transparent hose used for feeding and discharging the urea liquid, and anti-skid grains are evenly arranged on the outer portion of the rubber ball. The urea liquid filling device with the model of U19194d is used for a ship, a stainless steel hoop is changed into the urea liquid inlet flow adjusting mechanism and the urea liquid outlet flow adjusting mechanism, the inlet and outlet flow of urea liquid is conveniently adjusted manually, meanwhile, the lengthened transparent hose is conveniently connected, installation and operation are convenient, the lengthened transparent hose is not prone to being damaged, and using safety is high; and the efficiency of adjusting the flow and adding the urea liquid is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to urea adding device technical field, especially in urea adding device for ship. BACKGROUND

[0002] The urea adding device of the model U19194d urea liquid filler in the existing market is a urea adding device which can be used for vehicles and ships by manually adding or sucking urea liquid. Although the urea adding device adopts the oil inlet valve and the oil outlet valve installed at both ends of the rubber ball, the oil inlet valve and the oil outlet valve are the structure of the stainless steel clamp. Since the lengthened transparent hose is connected, the stainless steel clamp is inconvenient to install and operate, and the lengthened transparent hose is easily damaged when clamped, and the urea liquid is not convenient to adjust, and the use convenience needs to be improved. SUMMARY

[0003] The utility model discloses in order to solve the existing problem provides a urea adding device for ship, including the rubber ball for adding urea liquid and the lengthened transparent hose for the urea liquid in and out, the rubber ball outside evenly arranged has the antiskid line, its characterized in that: still include flow regulation mechanism, flow regulation mechanism includes the urea liquid flow regulation mechanism and the urea flow regulation mechanism, the urea liquid flow regulation mechanism and the urea flow regulation mechanism include flow regulation part and the adjusting plug that moves the adjustment in flow regulation part, the both ends of flow regulation part are respectively communicated with threaded adapter connecting pipe and connecting pipe, the both ends of rubber ball are respectively communicated with threaded connecting pipe, it is connected with threaded adapter connecting pipe through threaded adjusting nut, the lengthened transparent hose seal package is installed on connecting pipe.

[0004] Preferably, one end of the flow regulation part is communicated with an internal screw pipe, one end of the adjusting plug is provided with a threaded column longer than the internal screw pipe, a fixed nut is installed on the threaded column, and an operating handle is arranged at the end of the threaded column.

[0005] Preferably, the length of the flow regulation part is longer than that of the adjusting plug.

[0006] Preferably, the adjusting plug is made of rubber material.

[0007] Preferably, the threads of the threaded adapter connecting pipe are arranged at the outer ends of the threaded adapter connecting pipe.

[0008] Preferably, the threads of the threaded connecting pipe are arranged at the outer ends of the threaded connecting pipe.

[0009] Preferably, the lengthened transparent hose includes a lengthened transparent hose for urea liquid inlet and a lengthened transparent hose for urea liquid outlet.

[0010] The technical advantages of this utility model are as follows: For the U19194d urea solution dispenser used on ships, the stainless steel clamp is replaced with an inlet urea solution flow rate adjustment mechanism and an outlet urea solution flow rate adjustment mechanism. This facilitates manual adjustment of the inlet and outlet flow rates of urea solution and also makes it easy to connect the extended transparent hose. The installation and operation are convenient, the extended transparent hose is not easily damaged, the safety of use is improved, and the efficiency of flow rate adjustment and urea solution addition is enhanced. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of a rubber ball structure;

[0013] Figure 3 This is a schematic diagram of the exploded structure of the flow regulation mechanism;

[0014] Figure 4 This is a schematic diagram showing the flow regulation mechanism in its open state;

[0015] Figure 5 This is a schematic diagram showing the flow regulation mechanism in the off state;

[0016] Figure 6 This is a schematic diagram of the flow regulation mechanism's adjustment status;

[0017] In the diagram: 1. Rubber ball; 11. Threaded connecting pipe; 2. Flow regulating mechanism; 21. Inlet urea solution flow regulating mechanism; 22. Outlet urea solution flow regulating mechanism; 23. Flow regulating part; 24. Internal threaded tube; 25. Threaded connecting pipe; 26. Connecting pipe; 27. Adjusting plug; 28. Threaded post; 29. ​​Fixing nut; 30. Operating handle; 31. Threaded adjusting nut; 4. Inlet urea solution extended transparent hose; 41. Outlet urea solution extended transparent hose. Detailed Implementation

[0018] Example 1

[0019] like Figures 1-3 As shown, this embodiment provides a marine urea adding device, which includes a rubber ball 1 for adding urea solution and an extended transparent hose 13 for entering and exiting the urea solution. The rubber ball 1 has anti-slip textures evenly distributed on its exterior (not shown in the figure). This is a prior art structure, and its structure has been disclosed in the U19194d urea solution dispenser.

[0020] The existing market model U19194d urea liquid filler adopts rubber ball two-end installed oil inlet valve and oil outlet valve, and the oil inlet valve and the oil outlet valve are stainless steel clamp structure. Since the connection is a lengthened transparent hose, the use of stainless steel clamp is inconvenient to operate, and the clamp is easy to damage the lengthened transparent hose when clamping, and it is not convenient to adjust the urea liquid. The application adopts screwing in urea liquid flow regulating mechanism and urea liquid flow regulating mechanism at both ends of the rubber ball, which is convenient for manual adjustment and fixing of urea liquid flow and urea liquid flow.

[0021] In view of the above problems, the application has the following innovative points: the application further comprises a flow regulating mechanism 2, the flow regulating mechanism 2 comprises a urea liquid inlet flow regulating mechanism 21 and a urea liquid outlet flow regulating mechanism 22, which are respectively installed at the left and right ends of the rubber ball 1, and are used for manually adjusting the flow and switching of the urea liquid inlet and the urea liquid outlet. The urea liquid inlet flow regulating mechanism 21 and the urea liquid outlet flow regulating mechanism 22 comprise a flow regulating part 23 and a regulating plug 27 moving and adjusting in the flow regulating part 23, and the length of the flow regulating part 23 is longer than that of the regulating plug 27. The regulating plug conforms to the shape of the flow regulating part, so that the regulating plug can move up and down in the flow regulating part to form switching and dosage adjustment. The regulating plug is made of rubber material. One end of the flow regulating part 23 is communicated with an internal screw pipe 24, one end of the regulating plug 27 is provided with a threaded column 28 which is longer than the internal screw pipe 24, a fixing nut 29 is installed on the threaded column 28, which is convenient for screwing the position of the regulating plug. An operating handle 30 is arranged at the end of the threaded column 28, which is convenient for manually operating the position of the regulating plug. The flow regulating part 23 is respectively communicated with a threaded matching connecting pipe 25 and a connecting pipe 26 at both ends, and the threaded matching connecting pipe 25 is arranged at a position matched with the threaded connecting pipe 11. In the figure, the communication is arranged at one end only for illustrating the structure, and in the actual communication arrangement, it is flexibly arranged at the end matched with the threaded connecting pipe. The threads of the threaded matching connecting pipe 25 are respectively located at the outer end of the threaded matching connecting pipe 25. The threaded connecting pipes 11 are respectively communicated with the rubber ball 1 at both ends, and the threads of the threaded connecting pipes are respectively located at the outer end of the threaded connecting pipes. The threaded adjusting nut 31 is connected with the threaded matching connecting pipe 25 through threads, and the lengthened transparent hose 13 is sealingly sleeved on the connecting pipe. The lengthened transparent hose comprises a urea liquid inlet lengthened transparent hose 4 and a urea liquid outlet lengthened transparent hose 41, which are respectively sealingly sleeved on the outer end of the urea liquid inlet flow regulating mechanism and the urea liquid outlet flow regulating mechanism.

[0022] The working principle of the above-mentioned urea liquid inlet flow regulating mechanism and urea liquid outlet flow regulating mechanism is as follows:

[0023] As shown in Figure 4 When the operating handle is manually rotated and operated, the threaded column matches the internal screw pipe, the regulating plug is blocked between the threaded matching connecting pipe and the connecting pipe, and is fixed by the fixing nut after the regulating plug is blocked, so as to form a closed state.

[0024] like Figure 6 As shown, when the operating handle is manually rotated, the threaded column engages with the internal threaded pipe, and the adjusting plug is adjusted between the threaded connecting pipe and the connecting pipe and then fixed by the fixing nut, thus forming a flow rate regulation state.

[0025] like Figure 5 As shown, when the operating handle is manually rotated, the threaded column engages with the internal threaded tube, and the adjusting plug is placed on one end of the threaded connecting tube and the connecting tube and then fixed by the fixing nut, forming the open state.

[0026] The working principle described above is as follows: Figure 1 As shown by the arrow, one end of the extended transparent urea inlet tube is inside the urea tank. The urea solution is manually adjusted to the appropriate flow rate using the urea inlet flow rate regulating mechanism. Figure 5 The urea solution is added in a certain state, or it can be adjusted as needed. Figure 6 This state ensures the urea flow rate is matched to the input. The urea is drawn in manually by pressing the rubber bulb, and then manually adjusted by the urea flow rate regulating mechanism to achieve the desired flow. Figure 5 The urea solution is added in a certain state, or it can be adjusted as needed. Figure 6 The urea solution flows out through the extended transparent tube.

[0027] It should be noted that the above preferred embodiments are merely illustrative of the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A marine urea adding device, comprising a rubber ball for adding urea solution and an extended transparent hose for inlet and outlet of urea solution, wherein the rubber ball has anti-slip textures evenly distributed on its outer surface, characterized in that: It also includes a flow regulation mechanism, which includes an inlet urea solution flow regulation mechanism and an outlet urea solution flow regulation mechanism. The inlet urea solution flow regulation mechanism and the outlet urea solution flow regulation mechanism include a flow regulation part and an adjustment plug that moves and adjusts within the flow regulation part. The two ends of the flow regulation part are respectively connected to a threaded connecting pipe and a connecting pipe. The two ends of the rubber ball are respectively connected to a threaded connecting pipe, which is connected to the threaded connecting pipe through a threaded adjusting nut. The extended transparent flexible tube is sealed and fitted onto the connecting pipe.

2. The marine urea dosing device as described in claim 1, characterized in that: One end of the flow regulating part is connected to an internal spiral tube, and one end of the regulating plug is provided with a threaded post that is longer than the internal spiral tube. A fixing nut is installed on the threaded post, and an operating handle is provided at the end of the threaded post.

3. The marine urea dosing device as described in claim 1, characterized in that: The length of the flow regulating section is longer than that of the regulating plug.

4. The marine urea dosing device as described in claim 1, characterized in that: The adjusting plug is made of rubber.

5. The marine urea dosing device as described in claim 1, characterized in that: The threads of the threaded connection pipe are located at the outer end of the threaded connection pipe.

6. The marine urea dosing device as described in claim 1, characterized in that: The threads of the threaded connecting pipe are located at the outer end of the threaded connecting pipe.

7. The marine urea dosing device as described in claim 1, characterized in that: The extended transparent tubing includes an extended transparent tubing for inlet urea solution and an extended transparent tubing for outlet urea solution.