Leakage-proof detection device for booster pump

By designing a leak-proof detection device in the booster pump, using the extrusion chamber and pressure sensor to detect leakage, the leakage problem caused by wear of the seal ring is solved, timely detection and reminder are achieved, and leakage accidents are avoided.

CN222784274UActive Publication Date: 2025-04-22CHUZHOU TIANBANG ELECTROMECHANICAL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421725606.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-04-22
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

During the use of the booster pump, when the seal ring wears and causes leakage, the staff cannot detect it in time, resulting in the occurrence of a leakage accident.

Method used

A pressurized pump leakage prevention detection device is designed, including a detection assembly, which consists of an extrusion chamber, a sliding block, an electronic assembly and a pressure sensor. When a leakage occurs, the liquid enters the squeezing chamber and squeezes the slider. After the pressure sensor is pressed, the electronic component is triggered to remind the staff to repair it.

Benefits of technology

Timely detection and reminder of pump body leakage is achieved, leakage accidents are avoided, and the normal operation of the pump is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222784274U_ABST
    Figure CN222784274U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of booster pumps, and discloses a leakage-proof detection device for a booster pump, which comprises a pump body, a detection assembly is arranged on the pump body, the detection assembly is used for detecting whether the pump body leaks or not, the detection assembly comprises an extrusion cavity, the extrusion cavity is arranged in a sealing plug, and the sealing plug is arranged in the extrusion cavity. An extrusion cavity is formed in the booster pump, a sliding block is slidably connected to the interior of the extrusion cavity, an electronic assembly is connected to the top of the extrusion cavity, a pressure sensor is installed at the bottom of the electronic assembly, and the pressure sensor is arranged above the sliding block. The leaked liquid enters the extrusion cavity and extrudes the sliding block in the extrusion cavity, so that the sliding block moves upwards to extrude the pressure sensor, the pressure sensor triggers the electronic assembly after being pressed and extruded, a worker is reminded of the leakage phenomenon of the pump body, and then timely repairing is achieved to prevent further leakage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of booster pumps, in particular to a booster pump anti-leakage detection device. Background Art

[0002] A booster pump, as the name suggests, is a pump used to increase pressure. Its main uses include boosting pressure for water heaters, low water pressure in high-rise buildings, boosting pressure in saunas and baths, boosting water pressure on the top floor of an apartment, automatic boosting with solar energy, boosting pressure in reverse osmosis water purifiers, etc.

[0003] The Chinese utility model patent with patent application number 202022409228.X provides a new type of booster pump, including a pump body, the pump body having an axial hole, a connecting rod being installed on the pump body through the axial hole, an annular groove being provided around the connecting rod on the outer surface of the pump body, a sealing ring being provided in the annular groove, a first annular soft gasket and a second annular soft gasket being provided at the interval between the sealing ring and the pump body, a clamping mechanism being provided at a position on the outer surface of the pump body corresponding to the first annular soft gasket, and a supporting mechanism being provided at a position on the inner surface of the pump body corresponding to the second annular soft gasket.

[0004] However, it was found during the use of the above-mentioned equipment that when friction and wear occur between the connecting rod and the sealing ring, the staff needs to turn the adjusting bolt to tighten the table through the adjusting bolt so that the table presses the first annular soft gasket, causing the first annular soft gasket to be tightly pressed against the outer peripheral wall position corresponding to the sealing ring to achieve a seamless seal between the sealing ring and the connecting rod. However, the sealing ring is located inside the pump body, and it is not convenient for the staff to detect it in time. When the sealing ring is worn and leaks, the staff cannot detect it in time, and thus cannot adjust the adjusting bolt in time, which makes leakage accidents easy to occur. Summary of the invention

[0005] The utility model aims to provide a booster pump anti-leakage detection device to solve the problem in the above background technology that it is inconvenient for the staff to detect the sealing ring in time and the staff cannot detect the leakage in time when the sealing ring is worn.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a booster pump leakage detection device, comprising a pump body, a detection component is installed on the pump body, the detection component is used to detect whether there is leakage in the pump body, the detection component includes an extrusion chamber, the extrusion chamber is arranged inside a sealing plug, the interior of the extrusion chamber is slidably connected to a sliding block, the top of the extrusion chamber is connected to an electronic component, the bottom of the electronic component is installed with a pressure sensor, and the pressure sensor is arranged above the sliding block.

[0007] Preferably, an axial hole is provided on the pump body, a connecting rod is installed in the axial hole of the pump body, the connecting rod passes through the sealing plug, a circular through hole is provided in the sealing plug, a movable groove is provided on the through hole, and the movable groove is connected with the extrusion chamber.

[0008] Preferably, a thread one is arranged around the outer side of one end of the sealing plug, and the sealing plug is spirally connected to the pump body through the thread one.

[0009] Preferably, a sealing ring is arranged around the surface of the connecting rod, the sealing plug is connected to the sealing ring through a spring 1, a gasket 1 is arranged above the sealing ring, a mounting groove is arranged on the top of the gasket 1, and an adjusting component is installed on the top of the gasket 1.

[0010] Preferably, the adjustment assembly includes a rotating drum, which is rotatably connected to the pump body, a notch is provided on the top of the rotating drum, a telescopic rod is installed inside the rotating drum, the telescopic rod is spirally connected to the rotating drum through thread 2, the bottom of the telescopic rod is installed in the mounting groove at the top of the washer, limit blocks are provided on both sides of the bottom of the telescopic rod, and the limit blocks at the bottom of the telescopic rod are installed in the limit slide.

[0011] Preferably, a gasket 2 is provided below the sealing ring, a mounting groove is provided at the bottom of the gasket 2, a convex block is installed in the mounting groove at the bottom of the gasket 2, and the convex block is connected to the pump body through a spring 2.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a detection component. When the liquid in the booster pump leaks, the leaked liquid enters the extrusion chamber and squeezes the sliding block inside the extrusion chamber, so that the sliding block moves upward to squeeze the pressure sensor. After the pressure sensor is squeezed, it triggers the electronic component, thereby reminding the staff that the pump body has leaked, and then timely repair is carried out to prevent further leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of the pump body of the utility model;

[0015] Figure 2 For this utility model Figure 1 The structural display diagram of the detection component;

[0016] Figure 3 For this utility model Figure 1 Structural display diagram of the middle adjustment component.

[0017] In the figure: 1. pump body; 2. connecting rod; 3. detection component; 31. sealing plug; 32. through hole; 33. movable groove; 34. extrusion chamber; 35. sliding block; 36. pressure sensor; 37. electronic component; 38. thread one; 4. adjustment component; 41. rotating cylinder; 42. notch; 43. telescopic rod; 44. thread two; 5. spring one; 6. spring two; 7. bump; 8. gasket two; 9. sealing ring; 10. gasket one; 11. limit slide. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0019] See also Figure 1-Figure 2 , a booster pump leakage detection device shown in the figure includes a pump body 1, a detection component 3 is installed on the pump body 1, the detection component 3 is used to detect whether the pump body 1 has leakage, the detection component 3 includes an extrusion chamber 34, the extrusion chamber 34 is arranged inside the sealing plug 31, the inside of the extrusion chamber 34 is slidably connected with a sliding block 35, the top of the extrusion chamber 34 is connected with an electronic component 37, the bottom of the electronic component 37 is installed with a pressure sensor 36, and the pressure sensor 36 is arranged above the sliding block 35;

[0020] The pump body 1 is provided with an axial hole, in which a connecting rod 2 is installed, and the connecting rod 2 passes through a sealing plug 31, in which a circular through hole 32 is provided, and a movable groove 33 is provided on the through hole 32, and the movable groove 33 is connected with an extrusion chamber 34;

[0021] A thread 38 is disposed around the outer side of one end of the sealing plug 31, and the sealing plug 31 is spirally connected to the pump body 1 through the thread 38;

[0022] A sealing ring 9 surrounds the surface of the connecting rod 2, and the sealing plug 31 is connected to the sealing ring 9 through a spring 5. A gasket 10 is arranged above the sealing ring 9, and a mounting groove is opened on the top of the gasket 10. An adjusting component 4 is installed on the top of the gasket 10.

[0023] In this solution, the detection component 3 can detect the leakage degree of the pump body 1. When in use, the detection component 3 is installed into the outer groove of the pump body 1 through the thread 38 on the sealing plug 31 to realize the installation of the detection component 3. At the same time, the connecting rod 2 passes through the through hole 32 in the sealing plug 31 and the sealing ring 9 is installed on the pump body 1. The sealing ring 9 is used to seal the connecting rod 2 and the pump body 1. When installing the detection component 3, the sealing plug 31 can squeeze the spring 5 so that the spring 5 limits the axial position of the sealing ring 9 to prevent the sealing ring 9 from loosening;

[0024] When the sealing ring 9 is worn and cannot be completely sealed, the liquid in the pump body 1 will leak and enter the detection component 3. The liquid enters the movable groove 33 through the through hole 32. The leaked liquid enters the extrusion chamber 34 along the movable groove 33. When the liquid in the extrusion chamber 34 accumulates too much, the liquid will squeeze the sliding block 35 in the extrusion chamber 34. The bottom and top of the sliding block 35 fit the inner wall of the extrusion chamber 34, so that the liquid can push the sliding block 35 to move upward in the extrusion chamber 34. When the sliding block 35 moves upward, it will squeeze the pressure sensor 36 at the bottom of the electronic component 37. The electronic component 37 also includes an electronic display and a buzzer. When the pressure sensor 36 detects a certain pressure, the implementation data will be displayed through the electronic display and the buzzer can make a sound, thereby achieving the purpose of reminding the staff.

[0025] For further information, see Figure 3 The adjusting assembly 4 shown in the figure includes a rotating drum 41, which is rotatably connected to the pump body 1. A notch 42 is provided on the top of the rotating drum 41. A telescopic rod 43 is installed inside the rotating drum 41. The telescopic rod 43 is spirally connected to the rotating drum 41 through a thread 44. The bottom of the telescopic rod 43 is installed in the installation groove on the top of the washer 10. Limit blocks are provided on both sides of the bottom of the telescopic rod 43. The limit blocks at the bottom of the telescopic rod 43 are installed in the limit slide 11.

[0026] A gasket 8 is arranged below the sealing ring 9, a mounting groove is provided at the bottom of the gasket 8, a convex block 7 is installed in the mounting groove at the bottom of the gasket 8, and the convex block 7 is connected to the pump body 1 through a spring 6;

[0027] The adjusting assembly 4 can adjust the sealing degree of the sealing ring 9. When the sealing ring 9 is worn and a gap is formed between the connecting rod 2, the spring 2 6 can push the protrusion 7 to move upward, so that the protrusion 7 pushes the gasket 2 8, and then the gasket 2 8 squeezes the sealing ring 9, so that the sealing ring 9 can fit tightly with the bottom of the connecting rod 2, which can improve the sealing effect.

[0028] When the detection component 3 reminds the staff, the staff inserts a tool into the slot 42, drives the drum 41 to rotate through the tool, and uses the limit block at the bottom of the telescopic rod 43 to make the telescopic rod 43 move along the limit slide 11 when the drum 41 rotates, so that the telescopic rod 43 can be extended. When the telescopic rod 43 is extended, the gasket 10 at the bottom is pushed to squeeze the sealing ring 9, so that the sealing ring 9 can be more tightly sealed with the top of the connecting rod 2, thereby further improving the sealing effect and preventing the liquid in the pump body 1 from further leakage.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A booster pump leak detection device, characterized in that: include: A pump body (1), wherein a detection component (3) is mounted on the pump body (1), wherein the detection component (3) is used to detect whether the pump body (1) has leakage, wherein the detection component (3) comprises an extrusion chamber (34), wherein the extrusion chamber (34) is arranged inside a sealing plug (31), wherein a sliding block (35) is slidably connected to the interior of the extrusion chamber (34), wherein the top of the extrusion chamber (34) is connected to an electronic component (37), wherein a pressure sensor (36) is mounted on the bottom of the electronic component (37), and wherein the pressure sensor (36) is arranged above the sliding block (35).

2. A booster pump anti-leakage detection device according to claim 1, characterized in that: The pump body (1) is provided with an axial hole, a connecting rod (2) is installed in the axial hole of the pump body (1), the connecting rod (2) passes through a sealing plug (31), a circular through hole (32) is provided in the sealing plug (31), a movable groove (33) is provided in the through hole (32), and the movable groove (33) is connected to the extrusion chamber (34).

3. A booster pump anti-leakage detection device according to claim 2, characterized in that: A thread one (38) is arranged around the outer side of one end of the sealing plug (31), and the sealing plug (31) is spirally connected to the pump body (1) via the thread one (38).

4. A booster pump anti-leakage detection device according to claim 3, characterized in that: A sealing ring (9) surrounds the surface of the connecting rod (2), the sealing plug (31) is connected to the sealing ring (9) via a spring (5), a gasket (10) is arranged above the sealing ring (9), a mounting groove is provided at the top of the gasket (10), and an adjustment component (4) is installed at the top of the gasket (10).

5. A booster pump anti-leakage detection device according to claim 4, characterized in that: The adjustment assembly (4) comprises a rotating drum (41), the rotating drum (41) being rotatably connected to the pump body (1), a notch (42) being provided at the top of the rotating drum (41), a telescopic rod (43) being installed inside the rotating drum (41), the telescopic rod (43) being spirally connected to the rotating drum (41) via a second thread (44), the bottom of the telescopic rod (43) being installed in a mounting groove at the top of a washer (10), and limit blocks being provided at both sides of the bottom of the telescopic rod (43), the limit blocks at the bottom of the telescopic rod (43) being installed in a limit slideway (11).

6. A booster pump anti-leakage detection device according to claim 5, characterized in that: A second gasket (8) is arranged below the sealing ring (9), a mounting groove is provided at the bottom of the second gasket (8), a convex block (7) is installed in the mounting groove at the bottom of the second gasket (8), and the convex block (7) is connected to the pump body (1) via a second spring (6).

Citation Information

Patent Citations

  • Novel booster pump

    CN213511152U