Device for adjusting liquid level in equipment

By designing an internal liquid level adjustment device for the equipment to adjust the liquid level height by cylinder pipe and slide rod, the problem of the inability to control the liquid medium filling amount and outlet flow in the prior art is solved, and the precise adjustment of the equipment operation pressure is achieved.

CN223123394UActive Publication Date: 2025-07-18WEIHAI SHIDAO HEAVY IND
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Patent Information

Application Number
CN202422439876.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-07-18
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The prior art cannot control parameters such as liquid medium filling volume, outlet flow rate and equipment operating pressure in the equipment through liquid level height.

Method used

A liquid level adjustment device inside the equipment is designed, including a cylinder pipe, a slide rod and a bracket. The liquid level is adjusted by adjusting the cylinder pipe height to control the liquid level. The device includes an inner tube and an outer tube. The liquid flows through the cylinder pipe passage and enters the inner tube. The slide rod is equipped with threads and sliders for easy adjustment.

Benefits of technology

The adjustment of parameters such as the liquid medium filling amount, outlet flow rate and equipment operating pressure in the equipment is achieved through the liquid level control, and the operation flexibility and control accuracy of the equipment are improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223123394U_ABST
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Abstract

The utility model relates to an internal liquid level adjusting device of equipment, the equipment comprises an inner pipe and an outer pipe, the adjusting device comprises a cylinder pipe which is inserted between the inner pipe and the outer pipe and is in sealing connection with the inner pipe, a support which is positioned above the cylinder pipe and is in sealing connection with an equipment interface, and a sliding rod which is connected with the cylinder pipe and is in sliding connection with the support along the height direction, a channel allowing liquid to flow is formed between the cylinder pipe and the outer pipe. During use, liquid flows upwards after entering the outer pipe, flows to the top opening of the cylinder pipe through the channel, flows into the cylinder pipe from the top opening of the cylinder pipe, flows into the inner pipe from the cylinder pipe and then flows out, and the height of the top opening of the cylinder pipe is adjusted by adjusting the height of the cylinder pipe through the sliding rod, so that the height of the top opening of the cylinder pipe is adjusted. Therefore, the liquid level height in the outer pipe is adjusted, and the liquid medium filling amount, the outlet flow, the equipment operation pressure and the like in the equipment can be conveniently controlled according to the liquid level height.
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Description

Technical Field

[0001] The utility model relates to the field of liquid level regulation, in particular to a liquid level regulation device inside a device. Background Art

[0002] At present, in enterprises such as electric power, petroleum and chemical industries, there are a large number of containers and devices that need to adjust the liquid level inside the device. The current container devices include support rib plates, an outer tube hermetically sleeved on the support rib plates, an inner tube coaxial with the outer tube is also arranged inside the outer tube, the inner tube penetrates downward through the support rib plates and extends below the support rib plates, a liquid inlet is also opened on the circumferential surface of the outer tube, after the liquid enters the gap between the outer tube and the inner tube from the liquid inlet, as the amount of the liquid gradually increases, the liquid flows upward and flows into the inner tube from the opening at the top end of the inner tube, and then flows outwards.

[0003] At this time, the liquid level height inside the outer tube depends on the height of the top end of the inner tube, so it is impossible to control the filling amount of the liquid medium inside the device, the outlet flow rate, the operating pressure of the device, etc. by the high or low liquid level. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a liquid level regulation device inside a device, which is convenient for adjusting the liquid level height inside the outer tube, so as to be able to conveniently control the filling amount of the liquid medium inside the device, the outlet flow rate, the operating pressure of the device, etc. by the high or low liquid level.

[0005] The utility model is realized by the following technical solutions. A liquid level regulation device inside a device, the device includes an inner tube and an outer tube, the regulation device includes a cylinder tube inserted between the inner tube and the outer tube and hermetically connected to the inner tube, a bracket located above the cylinder tube and hermetically connected to the device interface, and a sliding rod connected to the cylinder tube and slidably connected to the bracket along the height direction, a channel for liquid to flow is formed between the cylinder tube and the outer tube.

[0006] When the utility model is in use, after the liquid enters the outer tube and flows upward, it flows through the channel to the top opening of the cylinder tube, flows into the cylinder tube from the top opening of the cylinder tube, and flows into the inner tube from the cylinder tube and then flows outwards. By setting the height of the cylinder tube adjusted by the sliding rod, the height of the top opening of the cylinder tube is adjusted, so as to adjust the liquid level height inside the outer tube, so as to be able to conveniently control the filling amount of the liquid medium inside the device, the outlet flow rate, the operating pressure of the device, etc. by the high or low liquid level.

[0007] Preferably, the sliding rod is provided with threads, and a slider is threadedly connected to the sliding rod, and the slider is rotatably connected to the bracket.

[0008] When this preferred solution is in use, the sliding rod is driven to move along the height direction by rotating the slider, so as to realize the movement of the sliding rod along the height direction.

[0009] Preferably, the bracket includes a fixed flange and a top plate connected by a support rod. The slider is rotatably connected to the top plate. The fixed flange is sealingly connected to the equipment interface, and the slide rod penetrates through the fixed flange in a sealed manner.

[0010] This preferred solution facilitates the positioning and sealed connection of the bracket to the equipment through the setting of the fixed flange, thereby ensuring that the slide rod, the cylinder tube, and the inner tube are coaxially arranged.

[0011] Preferably, a scale extending in the height direction is connected to the support rod, and a pointer pointing to the scale is fixedly connected to the slide rod.

[0012] This preferred solution facilitates understanding the height of the movement of the slide rod through the setting of the scale and the pointer, thereby judging the height of the cylinder tube inside the outer tube, and thus facilitating the calculation of the liquid level of the outer tube.

[0013] Preferably, a waterproof cover is further connected to the slider and is located above the slider. This preferred solution functions to prevent water through the setting of the waterproof cover.

[0014] Preferably, a sealing flange is sealingly connected to the upper pipe orifice of the inner tube, and the sealing flange is sealingly connected to the inner wall of the cylinder tube.

[0015] This preferred solution facilitates the sealed connection between the inner tube and the cylinder tube through the setting of the sealing flange.

[0016] The beneficial effects of the present utility model are as follows: After the liquid enters the outer tube and flows upward, it flows through the channel to the top opening of the cylinder tube, flows into the cylinder tube from the top opening of the cylinder tube, and then flows into the inner tube and flows outwards. By setting the height of the cylinder tube adjusted by the slide rod, the height of the top opening of the cylinder tube is adjusted, thereby adjusting the liquid level height in the outer tube, and thus facilitating the control of the filling amount of the liquid medium, the outlet flow rate, the operating pressure of the equipment, etc. inside the equipment through the liquid level height; through the setting of the fixed flange, it is convenient for the positioning and sealed connection of the bracket to the equipment, thereby ensuring that the slide rod, the cylinder tube, and the inner tube are coaxially arranged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] As shown in the figure:

[0019] 1. Waterproof cover, 2. Slider, 3. Support rod, 4. Pointer, 5. Packing seal, 6. Fixed flange, 7. Cylinder tube, 8. Outer tube, 9. Liquid inlet, 10. Inner tube, 11. Scale, 12. Sealing flange, 13. Slide rod, 14. Support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] To clearly illustrate the technical features of this solution, the following will elaborate on this solution through specific implementation manners.

[0021] Referring to the attached Figure 1 , a liquid level regulating device inside a device of the present utility model, the container device includes support rib plates, an outer tube 8 sleeved on the support rib plates in a sealed manner, an inner tube 10 coaxial with the outer tube 8 is further arranged inside the outer tube 8, the inner tube 10 extends downward through the support rib plates and then to the lower side of the support rib plates, a liquid inlet 9 is further opened on the circumferential surface of the outer tube 8, after the liquid enters the gap between the outer tube 8 and the inner tube 10 from the liquid inlet 9, as the amount of the liquid gradually increases, the liquid flows upward and flows into the inner tube 10 from the opening at the top end of the inner tube 10, and thus flows outwards.

[0022] The liquid level regulating device includes a cylinder tube 7 inserted between the inner tube 10 and the outer tube 8 and sealingly connected to the inner tube 10, a bracket located above the cylinder tube 7 and sealingly connected to the device interface, and a sliding rod 13 connected to the cylinder tube 7 and slidably connected to the bracket in the height direction. The outer diameter of the cylinder tube 7 is smaller than the inner diameter of the outer tube 8, the inner diameter of the cylinder tube 7 is larger than the outer diameter of the inner tube 10, and a channel for liquid flow is formed between the cylinder tube 7 and the outer tube 8.

[0023] A sealing flange 12 is sealingly connected to the pipe orifice above the inner tube 10, and the sealing flange 12 is sealingly connected to the inner wall of the cylinder tube 7 through a sealing ring. The cylinder tube 7, the sliding rod 13, the inner tube 10, and the outer tube 8 are coaxial.

[0024] A support plate 14 connected to the sliding rod 13 is fixedly connected to the opening above the cylinder tube 7, and the support plate 14 extends upward and inwards.

[0025] The bracket includes a fixed flange 6 and a top plate connected through a support rod 3. The sliding rod 13 is provided with threads, a slider 2 is threadedly connected to the sliding rod 13, the slider 2 is rotatably connected to the top plate, the fixed flange 6 is sealingly connected to the device interface, the sliding rod 13 sealingly penetrates through the fixed flange 6, and the fixed flange 6 and the sliding rod 13 are sealed through a packing seal 5.

[0026] A scale 11 extending in the height direction is connected to the support rod 3, and a pointer 4 pointing to the scale is fixedly connected to the sliding rod 13.

[0027] A waterproof cover 1 located above the slider 2 is further connected to the slider 2.

[0028] When the utility model is in use, the connection between the bracket and the device is realized through the sealed connection between the fixed flange 6 and the device interface. After the liquid enters the outer tube 8 and flows upward, it flows through the channel to the top opening of the cylinder tube 7, flows into the cylinder tube 7 from the top opening of the cylinder tube 7, and flows into the inner tube 10 from the cylinder tube 7, and then flows outwards. By rotating the slider 2, the height position of the slide bar 13 is adjusted, so as to adjust the height of the cylinder tube 7, that is, to adjust the height of the top opening of the cylinder tube 7, so as to adjust the liquid level height in the outer tube 8, so as to facilitate controlling the filling amount of the liquid medium in the device, the outlet flow rate, the operating pressure of the device, etc. according to the liquid level height.

[0029] Certainly, the above description is not limited to the above examples. The technical features not described in the utility model can be realized by or adopt the prior art, which will not be elaborated here; the above embodiments and drawings are only used to illustrate the technical solutions of the utility model and are not a limitation to the utility model. The utility model has been described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that any changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the utility model do not depart from the purpose of the utility model and should also fall within the scope of the claims of the utility model.

Claims

1. An internal liquid level regulating device for a device, the device comprising an inner tube (10) and an outer tube (8), characterized in that: The invention comprises a cylinder tube (7) inserted between an inner tube (10) and an outer tube (8) and sealedly connected to the inner tube (10), a bracket located above the cylinder tube (7) and sealedly connected to an equipment interface, and a sliding rod (13) connected to the cylinder tube (7) and slidably connected to the bracket in a height direction, wherein a channel for liquid flow is formed between the cylinder tube (7) and the outer tube (8).

2. The internal liquid level regulating device of the equipment according to claim 1, characterized in that: The slide rod (13) is provided with a thread, the slide rod (13) is threadedly connected to a slider (2), and the slider (2) is rotatably connected to the bracket.

3. The internal liquid level regulating device of the equipment according to claim 2, characterized in that: The bracket comprises a fixed flange (6) and a top plate connected by a support rod (3), the slider (2) is rotatably connected to the top plate, the fixed flange (6) is sealingly connected to the equipment interface, and the slide rod (13) seals and penetrates the fixed flange (6).

4. The internal liquid level regulating device of the equipment according to claim 3, characterized in that: The support rod (3) is connected to a scale (11) extending in the height direction, and the sliding rod (13) is fixedly connected to a pointer (4) pointing to the scale.

5. The internal liquid level regulating device of the equipment according to claim 3, characterized in that: The sliding block (2) is also connected to a waterproof cover (1) located above the sliding block (2).

6. The internal liquid level regulating device of the equipment according to claim 1, characterized in that: A sealing flange (12) is sealingly connected to the pipe opening above the inner pipe (10), and the sealing flange (12) is sealingly connected to the inner wall of the cylinder pipe (7).