Dual pressure tank arrangement for a pump
Patent Information
- Application Number
- CN202522358951.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种泵用双压力罐装置,解决了当处于一些特殊的应用场景之中,例如在对流体供应方向的切换速度有着极高要求的情况下,传统压力罐装置往往显得力不从心,难以切实有效地应对此类复杂且紧急的状况的技术问题
一、当需要旋转角度时,逆时针旋转把手,把手带动扭转弹簧受力产生扭转,当松开把手时,扭转弹簧将重新带动把手旋转回初始位置,把手带动第一齿轮逆时针旋转,第一齿轮带动齿条从中间往两侧运动,这时齿条将脱离第二齿轮侧壁,再逆时针旋转第二连接管,对第二连接管进行角度的调节,旋转阻尼轴承将对第二连接管产生阻尼,防止旋转过快导致难以固定,从而达到调节角度的功能。
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Figure CN224920000U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dual pressure tank technology, and in particular to a dual pressure tank device for a pump. Background Technology
[0002] With the continuous development of industrial production and the increasing diversification of people's living needs, higher requirements are being placed on the performance and function of pressure tank devices. For example, in complex pipeline layout systems, due to space constraints and diverse connection requirements, unidirectional inlet and outlet ports cannot meet the requirements for flexible installation and connection, which may lead to complex pipeline layout, increased pressure loss, and reduced system efficiency. In practical applications, dual-pressure tank devices for pumps typically require the following technologies: 1. Multi-angle inlet and outlet: They are set in different positions on the pressure tank, such as the top, side and bottom. The angle of each inlet and outlet can be designed according to actual needs to realize multi-directional fluid inflow and outflow. 2. Valves: Installed on inlet and outlet water outlets and connecting pipes, used to control the flow direction, flow rate and pressure of fluid; 3. Pressure sensor: Used to monitor the pressure inside the pressure tank in real time, providing data support for pressure control.
[0003] However, in some special application scenarios, such as when there are extremely high requirements for the switching speed of fluid supply direction, traditional pressure tank devices often fall short and are unable to effectively cope with such complex and urgent situations. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this utility model provides a dual-pressure tank device for pumps, which solves the technical problem that traditional pressure tank devices often fall short in certain special application scenarios, such as when there are extremely high requirements for the switching speed of fluid supply direction, and are unable to effectively cope with such complex and urgent situations.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A dual-pressure tank device for a pump includes a pressure tank body. The side wall of the pressure tank body is provided with a rotating mechanism for adjusting the angle. The adjusting mechanism includes a first connecting pipe, a rack, a first gear, a torsion spring, a handle, a rotational damping bearing, a second gear, and a second connecting pipe. The first connecting pipe is fixedly installed on the side wall of the pressure tank body. The rack is slidably installed inside the first connecting pipe. The first gear meshes with the rack. The torsion spring is fixedly installed on the top of the first gear. The handle is fixedly installed on the top of the first gear. The torsion spring and handle are fixedly installed together. The rotational damping bearing is fixedly installed on the side wall of the first connecting pipe. The second gear is fixedly installed on the side wall of the rotational damping bearing. The second connecting pipe is fixedly installed on the side wall of the second gear.
[0006] Preferably, a plug tube is fixedly installed on the top of the second connecting pipe, and a third connecting pipe is sleeved on the side wall of the plug tube.
[0007] Preferably, a threaded sleeve is threadedly installed on the side wall of the third connecting pipe, and an installation plate is fixedly installed on the side wall of the third connecting pipe.
[0008] Preferably, a cylindrical helical spring rod is fixedly installed at the bottom of the mounting plate, and a sliding sleeve is fixedly installed at the bottom of the cylindrical helical spring rod.
[0009] Preferably, the sliding sleeve is slidably installed on the side wall of the third connecting pipe, and a sliding plate is fixedly installed inside the sliding sleeve.
[0010] Preferably, the sliding plate is slidably installed inside the threaded sleeve.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. When rotation is required, rotate the handle counterclockwise. The handle causes the torsion spring to twist. When the handle is released, the torsion spring will rotate the handle back to its initial position. The handle then rotates the first gear counterclockwise. The first gear drives the rack to move from the middle to both sides. At this time, the rack will disengage from the side wall of the second gear. Then rotate the second connecting tube counterclockwise to adjust the angle of the second connecting tube. The rotation damping bearing will dampen the second connecting tube to prevent it from rotating too fast and becoming difficult to fix, thereby achieving the function of adjusting the angle.
[0012] 2. Pull the sliding sleeve from bottom to top. The sliding sleeve will cause the cylindrical helical spring rod to contract under force, and the sliding plate will also disengage from the inside of the threaded sleeve. Insert the third connecting pipe into the side wall of the insertion pipe. Then rotate the threaded sleeve counterclockwise. The threaded sleeve will gradually move to the side wall of the second connecting pipe. Then release the sliding sleeve. At this time, the cylindrical helical spring rod will extend under force, and the sliding sleeve will slide into the inside of the threaded sleeve. Then the sliding plate will slide back into the inside of the threaded sleeve, thereby achieving the function of preventing the second connecting pipe from falling off the third connecting pipe. Attached Figure Description
[0013] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a structural diagram of the mounting disk of this utility model.
[0016] Figure 3 This is a structural diagram of the torsion spring of this utility model.
[0017] Figure 4 This is a structural diagram of the sliding plate of this utility model.
[0018] Legend: 11. Pressure tank body; 12. First connecting pipe; 13. Rack; 14. First gear; 15. Torsion spring; 16. Handle; 17. Rotary damping bearing; 18. Second gear; 19. Second connecting pipe; 21. Insert pipe; 22. Third connecting pipe; 23. Threaded sleeve; 24. Cylindrical helical spring rod; 25. Sliding sleeve; 26. Sliding plate; 27. Mounting plate. Detailed Implementation
[0019] This application provides a dual-pressure tank device for pumps, effectively solving the problem that traditional pressure tank devices often fall short in certain special application scenarios, such as those with extremely high requirements for the switching speed of fluid supply direction. They struggle to effectively handle such complex and urgent situations. When rotation is needed, the handle is rotated counterclockwise, causing the torsion spring to twist. When the handle is released, the torsion spring rotates the handle back to its initial position, causing the first gear to rotate counterclockwise. The first gear then drives the rack to move from the center to both sides, at which point the rack disengages from the sidewall of the second gear. Finally, the second connecting pipe is rotated counterclockwise... The angle of the second connecting tube is adjusted. The rotary damping bearing dampens the second connecting tube to prevent it from rotating too fast and becoming difficult to fix, thus achieving the function of adjusting the angle. Pull the sliding sleeve from bottom to top. At this time, the sliding sleeve will drive the cylindrical helical spring rod to contract under force, and the sliding plate will also disengage from the inside of the threaded sleeve. Insert the third connecting tube into the side wall of the insertion tube. Then rotate the threaded sleeve counterclockwise. The threaded sleeve will gradually move to the side wall of the second connecting tube. Then release the sliding sleeve. At this time, the cylindrical helical spring rod will extend under force, and the sliding sleeve will slide into the inside of the threaded sleeve. Then the sliding plate will slide back into the inside of the threaded sleeve, thus achieving the function of preventing the second connecting tube from falling off the third connecting tube. Example
[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the problem that traditional pressure tank devices often fall short in certain special application scenarios, such as when there are extremely high requirements for the switching speed of fluid supply direction, making it difficult to effectively cope with such complex and urgent situations. The overall idea is as follows: A pump dual pressure tank device includes a pressure tank body 11. The side wall of the pressure tank body 11 is provided with a rotating mechanism for adjusting the angle. The adjusting mechanism includes a first connecting pipe 12, a rack 13, a first gear 14, a torsion spring 15, a handle 16, a rotational damping bearing 17, a second gear 18, and a second connecting pipe 19. The first connecting pipe 12 is fixedly installed on the side wall of the pressure tank body 11. The rack 13 is slidably installed inside the first connecting pipe 12. The first gear 14 is meshed with the rack 13. The torsion spring 15 is fixedly installed on the top of the first gear 14. The handle 16 is fixedly installed on the second connecting pipe 19. The first gear 14 is fixedly mounted on top, the torsion spring 15 is fixedly mounted on the handle 16, the rotational damping bearing 17 is fixedly mounted on the side wall of the first connecting pipe 12, the second gear 18 is fixedly mounted on the side wall of the rotational damping bearing 17, and the second connecting pipe 19 is fixedly mounted on the side wall of the second gear 18. When the required rotation angle is needed, the handle 16 is rotated counterclockwise. The handle 16 drives the torsion spring 15 to be twisted by force. When the handle 16 is released, the torsion spring 15 will drive the handle 16 to rotate back to the initial position. The handle 16 drives the first gear 14 to rotate counterclockwise. The first gear 14 drives the rack 13 to move from the middle to both sides. At this time, the rack 13 will disengage from the side wall of the second gear 18. Then, the second connecting pipe 19 is rotated counterclockwise to adjust the angle of the second connecting pipe 19. The rotational damping bearing 17 will dampen the second connecting pipe 19 to prevent it from rotating too fast and becoming difficult to fix, thereby achieving the function of adjusting the angle.
[0021] A plug tube 21 is fixedly installed at the top of the second connecting pipe 19. A third connecting pipe 22 is sleeved on the side wall of the plug tube 21. A threaded sleeve 23 is threadedly installed on the side wall of the third connecting pipe 22. An installation plate 27 is fixedly installed on the side wall of the third connecting pipe 22. A cylindrical helical spring rod 24 is fixedly installed at the bottom of the installation plate 27. A sliding sleeve 25 is fixedly installed at the bottom of the cylindrical helical spring rod 24. The sliding sleeve 25 is slidably installed on the side wall of the third connecting pipe 22. A sliding plate 26 is fixedly installed inside the sliding sleeve 25. When the sliding sleeve 25 is pulled from bottom to top, the sliding sleeve 25... The cylindrical helical spring rod 24 will be forced to contract, and the sliding plate 26 will also disengage from the inside of the threaded sleeve 23. The third connecting pipe 22 will be inserted into the side wall of the insertion pipe 21. At this time, the threaded sleeve 23 will be rotated counterclockwise, and the threaded sleeve 23 will gradually move to the side wall of the second connecting pipe 19. Then the sliding sleeve 25 will be released, and the cylindrical helical spring rod 24 will be forced to extend. The sliding sleeve 25 will slide into the inside of the threaded sleeve 23. At this time, the sliding plate 26 will slide back into the inside of the threaded sleeve 23, thereby achieving the function of preventing the second connecting pipe 19 from falling off the third connecting pipe 22.
[0022] The sliding plate 26 is slidably installed inside the threaded sleeve 23 to facilitate limiting the threaded sleeve 23 and prevent accidental rotation.
[0023] To address the problems existing in the prior art, this utility model provides a dual-pressure tank device for pumps. When rotation is required, the handle 16 is rotated counterclockwise. The handle 16 drives the torsion spring 15 to twist. When the handle 16 is released, the torsion spring 15 will drive the handle 16 back to its initial position. The handle 16 drives the first gear 14 to rotate counterclockwise, and the first gear 14 drives the rack 13 to move from the middle to both sides. At this time, the rack 13 will disengage from the side wall of the second gear 18. Then, the second connecting pipe 19 is rotated counterclockwise to adjust its angle. The rotation damping bearing 17 will dampen the second connecting pipe 19 to prevent excessive rotation. To prevent the screw from becoming loose and thus achieve the function of adjusting the angle, pull the sliding sleeve 25 from bottom to top. At this time, the sliding sleeve 25 will drive the cylindrical helical spring rod 24 to contract under force, and the sliding plate 26 will also disengage from the inside of the threaded sleeve 23. Insert the third connecting tube 22 into the side wall of the insertion tube 21. Then rotate the threaded sleeve 23 counterclockwise. The threaded sleeve 23 will gradually move to the side wall of the second connecting tube 19. Then release the sliding sleeve 25. At this time, the cylindrical helical spring rod 24 will extend under force, and the sliding sleeve 25 will slide into the inside of the threaded sleeve 23. At this time, the sliding plate 26 will slide back into the inside of the threaded sleeve 23, thereby achieving the function of preventing the second connecting tube 19 from falling off the third connecting tube 22.
[0024] Pressure tank body 11: This is the main body of the entire device, used to store fluids and withstand pressure; First connecting pipe 12: Connects to the pressure tank body 11, providing a location for the installation and connection of other components; Rack 13: Cooperates with the first gear 14 to lock and unlock the second gear 18, thereby controlling the rotation of the second connecting pipe 19; First gear 14: drives rack 13 to move by rotating, thereby controlling the rotation state of second connecting pipe 19; Torsion spring 15: After the handle 16 is rotated, it can drive the handle 16 back to its initial position; Handle 16: Used for manual operation, driving the first gear 14 to rotate; Rotational damping bearing 17: provides damping for the rotation of the second connecting pipe 19, preventing it from rotating too fast and becoming difficult to fix; Second gear 18: It cooperates with rack 13 to determine whether the second connecting pipe 19 can rotate; Second connecting pipe 19: Enables multi-angle water inlet and outlet; Connector 21: Used to connect to the third connecting pipe 22; Third connecting pipe 22: serves as a connecting component for fluid transmission; Threaded sleeve 23: The connection between the second connecting pipe 19 and the third connecting pipe 22 is fixed by rotation; Cylindrical helical spring rod 24: provides extension force to reset sliding sleeve 25; Sliding sleeve 25: Drives the cylindrical helical spring rod 24 to extend and retract, realizing the cooperation between the sliding plate 26 and the threaded sleeve 23; Sliding plate 26: slides inside threaded sleeve 23 to limit the threaded sleeve 23 and prevent accidental rotation; Mounting plate 27: Used for mounting and securing the cylindrical helical spring rod 24.
[0025] Working principle: The first step is to rotate the handle 16 counterclockwise when the required angle needs to be adjusted. The handle 16 causes the torsion spring 15 to be twisted. When the handle 16 is released, the torsion spring 15 will rotate the handle 16 back to its initial position. The handle 16 then rotates the first gear 14 counterclockwise, which in turn drives the rack 13 to move from the middle to both sides. At this time, the rack 13 will disengage from the side wall of the second gear 18. Then, the second connecting tube 19 is rotated counterclockwise to adjust its angle. The rotational damping bearing 17 will dampen the second connecting tube 19 to prevent it from rotating too fast and becoming difficult to fix, thus achieving the function of adjusting the angle.
[0026] The second step is to pull the sliding sleeve 25 from bottom to top. At this time, the sliding sleeve 25 will cause the cylindrical helical spring rod 24 to contract under force, and the sliding plate 26 will also disengage from the inside of the threaded sleeve 23. The third connecting tube 22 is then inserted into the side wall of the insertion tube 21. At this time, the threaded sleeve 23 is rotated counterclockwise, and the threaded sleeve 23 will gradually move to the side wall of the second connecting tube 19. Then, the sliding sleeve 25 is released, and the cylindrical helical spring rod 24 is stretched under force. The sliding sleeve 25 will slide into the inside of the threaded sleeve 23, and the sliding plate 26 will slide back into the inside of the threaded sleeve 23, thereby achieving the function of preventing the second connecting tube 19 from falling off the third connecting tube 22.
[0027] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A dual-pressure tank device for a pump, comprising a pressure tank body (11), characterized in that, The pressure tank body (11) is provided with a rotating mechanism for adjusting the angle on the side wall. The rotating mechanism includes a first connecting pipe (12), a rack (13), a first gear (14), a torsion spring (15), a handle (16), a rotational damping bearing (17), a second gear (18), and a second connecting pipe (19). The first connecting pipe (12) is fixedly installed on the side wall of the pressure tank body (11). The rack (13) is slidably installed inside the first connecting pipe (12). The first gear (14) is meshed with the rack (13). The torsion spring (15) is fixedly installed on the top of the first gear (14). The handle (16) is fixedly installed on the top of the first gear (14). The torsion spring (15) is fixedly installed with the handle (16). The rotational damping bearing (17) is fixedly installed on the side wall of the first connecting pipe (12). The second gear (18) is fixedly installed on the side wall of the rotary damping bearing (17), and the second connecting pipe (19) is fixedly installed on the side wall of the second gear (18).
2. The dual-pressure tank device for a pump as described in claim 1, characterized in that, The second connecting pipe (19) is fixedly installed with a plug pipe (21) at the top; The insertion tube (21) is fitted with a third connecting tube (22) on its side wall.
3. The dual-pressure tank device for a pump as described in claim 2, characterized in that, The third connecting pipe (22) has a threaded sleeve (23) threaded on its side wall. The third connecting pipe (22) has an installation plate (27) fixedly installed on its side wall.
4. The dual-pressure tank device for a pump as described in claim 3, characterized in that, A cylindrical helical spring rod (24) is fixedly installed at the bottom of the mounting plate (27); The cylindrical helical spring rod (24) is fixedly fitted with a sliding sleeve (25) at its bottom.
5. A dual-pressure tank device for a pump as described in claim 4, characterized in that, The sliding sleeve (25) is slidably installed on the side wall of the third connecting pipe (22); The sliding sleeve (25) has a sliding plate (26) fixedly installed inside it.
6. A dual-pressure tank device for a pump as described in claim 5, characterized in that, The sliding plate (26) is slidably installed inside the threaded sleeve (23).