A quick-mountable water pump pressure controller

By using the plug-in structure of the first flange end pipe, the second flange end pipe, and the locking sleeve seat, and the modular pressure measuring box design, the problems of complicated installation, insufficient sealing, and unstable measurement of the water pump pressure controller are solved, achieving rapid installation, reliable sealing, and intelligent measurement and control.

CN224679671UActive Publication Date: 2026-08-25ZHONGKE HUANLI CORP LTD
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Patent Information

Application Number
CN202522041917.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-08-25
Estimated Expiration
2035-09-23

AI Technical Summary

Technical Problem

Existing water pump pressure controllers suffer from low installation and disassembly efficiency, insufficient pipeline connection stability, and difficult pressure sensor maintenance with poor measurement stability, failing to meet the requirements for rapid installation, reliable sealing, and intelligent measurement and control.

Method used

It adopts a plug-in structure of first flange end pipe, second flange end pipe and locking sleeve seat, combined with locking fit, to achieve quick installation and disassembly, and the modular arrangement of pressure test box facilitates independent maintenance, and is equipped with hydraulic sensor and information processing module for real-time monitoring.

Benefits of technology

It enables rapid installation and disassembly of water pump pipelines, improves sealing performance and measurement and control accuracy, simplifies maintenance procedures, and enhances the installation efficiency and intelligence level of the water pump system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick installation's water pump pressure controller, including first flange end pipe, second flange end pipe, lock sleeve seat and pressure measurement group box. Lock sleeve seat sliding installation is in the first flange end pipe inside, and pressure measurement group box detachable installation is at the lock sleeve seat surface, and inside setting hydraulic sensor and information processing module. The first flange end pipe one side is equipped with the intubation end, and the end part is set through hole groove and is locked through the joint with the second flange end pipe inside card piece quick insertion, and the periphery of card piece is equipped with convex step and shape change gap, and the inside lock joint cooperation with the end head of lock sleeve seat realizes the connection locking. Pressure measurement group box can realize quick dismounting and replacement through through hole groove, and sealing ring and dynamic sealing ring guarantee pipeline interface sealing, avoid leakage. The utility model realizes quick installation and dismounting of water pump pressure controller, guarantees the sealing reliability, and promotes the stability and intelligent level of pressure detection.
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Description

Technical Field

[0001] This utility model relates to the field of water pump pressure monitoring structure technology, specifically a water pump pressure controller that can be quickly installed. Background Technology

[0002] Currently, water pump pressure controllers are widely used in municipal water supply, industrial circulating cooling, and building fire protection systems. Traditional water pump pressure controllers typically rely on threaded joints or flange bolts to fix the pipeline to the pressure detection component. While this type of structure can achieve reliable sealing, it requires repeated tightening and loosening of threads and bolts during installation and disassembly, which is not only time-consuming and labor-intensive but also inconvenient to operate in confined spaces or when frequent maintenance is required. In addition, since threaded or bolted connections rely on manual tightening, uneven tightening or loosening is prone to occur, resulting in insufficient sealing at the pipeline interface and posing a risk of leakage.

[0003] In terms of pressure measurement, existing water pump pressure controllers mostly use fixed-installation pressure gauges or built-in sensors, with the measurement point generally directly exposed in the main flow channel. Due to the high liquid velocity and impact force in the main flow channel, the sensor is easily affected by water flow erosion, resulting in large fluctuations in measurement data and poor stability. At the same time, when the sensor or detection component needs to be replaced or maintained, it is often necessary to disassemble the entire water pump pipeline, resulting in complex maintenance, long downtime, and affecting the continuous operation of the water pump system.

[0004] For example, some publicly available water pump pressure monitoring devices use traditional single-point pressure sensors fixedly installed on the main pipeline and connected to an external detection system via a pressure interface. While this type of structure can achieve basic pressure measurement, its main drawbacks are twofold: first, the connection structure is too simple to meet the needs of rapid installation and disassembly; second, the integration of the pressure measuring device with the pipeline is low, making replacement or maintenance complex and unreliable.

[0005] In summary, existing pump pressure controllers suffer from low installation and disassembly efficiency, insufficient pipeline connection stability, and difficulties in pressure sensor maintenance and measurement stability. These issues make it difficult to meet the demands of modern pump systems for rapid installation, reliable sealing, and intelligent measurement and control. Therefore, there is an urgent need for a new type of pump pressure controller with a simple structure, enabling rapid assembly and reliable locking, while also featuring detachable pressure sensors for improved installation efficiency and measurement accuracy. Utility Model Content

[0006] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0007] Therefore, the technical solution adopted by this utility model is as follows: a water pump pressure controller that can be quickly installed, including a first flange end pipe, a second flange end pipe, and a locking sleeve seat slidably installed inside the first flange end pipe. Several pressure measuring boxes are detachably installed on the surface of the locking sleeve seat. Through the insertion structure of the first flange end pipe and the second flange end pipe, combined with the locking engagement of the locking sleeve seat and the clamping device, quick installation and disassembly are achieved. Furthermore, the pressure measuring boxes are modularly arranged, facilitating independent maintenance and replacement, thus improving the applicability and measurement accuracy of the device.

[0008] In a preferred embodiment, one side of the first flange end tube is provided with an insertion end, and the surface of the insertion end tube has a through-hole groove for disassembling the pressure testing assembly box; one end of the first flange end tube is threaded with a plug, and one end of the plug is provided with a spring for connecting with the locking sleeve seat and providing a reset force. This structure ensures that the locking sleeve seat remains reliably reset during assembly, while the pressure testing assembly box can be quickly disassembled and assembled through the through-hole groove. Specifically, this simplifies the maintenance process and improves operational convenience.

[0009] In a preferred embodiment, a clamp is fixedly installed inside the second flange end pipe, and the end of the insertion pipe has a connecting edge that can be inserted into the gap between the outer periphery of the clamp and the second flange end pipe, thereby achieving quick connection between the first and second flange end pipes. Specifically, this structure enables the two ends of the pipeline to be quickly spliced ​​without the need for cumbersome bolt tightening operations, thus improving pipeline installation efficiency.

[0010] In a preferred example, the locking sleeve seat has a locking connector at one end, the inner side of the clamp has an inner groove that abuts against the locking connector, the outer periphery of the clamp has a raised step that abuts against the inner side of the insertion tube end, and the surface of the clamp has several deformation gaps. Specifically, this structure allows the locking connector and the inner groove to lock together when the insertion tube end is inserted, ensuring a reliable connection between the first flange end tube and the second flange end tube; simultaneously, by manually controlling the locking sleeve seat to retract, the locking connector can disengage from the inner groove, and the clamp will radially contract under the action of the deformation gaps, thereby achieving quick unlocking and facilitating disassembly and maintenance.

[0011] In a preferred example, a sealing ring is provided on the outer periphery of the insertion end and the connecting edge for contacting the inner wall of the second flange end pipe. Specifically, this sealing ring structure can form a reliable sealing interface during the insertion of the end pipe, preventing leakage at the interface and improving the sealing performance of the pipeline connection.

[0012] In a preferred example, the pressure measurement unit is equipped with a hydraulic sensor and an information processing module. The hydraulic sensor collects real-time pressure signals during the pump's pressurization process, and the information processing module processes and transmits the signals. Specifically, this configuration not only enables real-time pressure monitoring but also allows for data interaction with the pump control system, thereby improving the automation and intelligence level of the pump's operation.

[0013] In a preferred example, the outer periphery of the pressure measuring assembly is in contact with and sealed to the surface of the locking sleeve, and the outer periphery of the locking sleeve is provided with a dynamic sealing ring that engages with the inner side of the first flange end pipe and the insertion pipe end. Specifically, this structure can effectively isolate the pressure measuring assembly from interference from external water flow, thereby improving pressure measuring stability and lifespan.

[0014] In a preferred example, the diameter of the through-hole groove is larger than the outer circumferential area of ​​the pressure testing assembly box. When the locking sleeve retracts, the pressure testing assembly box can align with the through-hole groove, thereby enabling quick disassembly. Specifically, this structure ensures that the pressure testing assembly box can be independently replaced and repaired without disassembling the pipeline, significantly improving the maintenance efficiency and service life of the device.

[0015] In summary, this utility model, through the combined design of the first flange end pipe, the second flange end pipe, the locking sleeve seat, and the pressure measuring box, not only solves the problems of cumbersome installation and insufficient sealing of traditional water pump pressure controllers, but also realizes the rapid replacement and maintenance of the pressure measuring components. Specifically, it significantly improves the installation efficiency, operational reliability, and intelligent monitoring level of the water pump system.

[0016] The beneficial effects achieved by this utility model are as follows: 1. In this utility model, by setting a mating structure of insertion end, connecting edge, clamp, and locking sleeve between the first flange end pipe and the second flange end pipe, rapid automatic locking can be achieved during the insertion process, and a stable connection is maintained through the abutment of the locking joint and the inner groove. This design not only simplifies the installation operation of water pump pipelines, but also avoids the problems of time-consuming installation and difficult alignment in traditional threaded connections or bolt fixing methods, thereby realizing efficient and rapid assembly and disassembly of water pump pipelines.

[0017] 2. In this utility model, the pressure measuring box is detachably installed on the surface of the locking sleeve seat and seals with it. It contains a hydraulic sensor and an information processing module, enabling real-time detection and data processing of the liquid pressure during the operation of the water pump pipeline. By moving the lever of the pressure measuring box at the through-hole groove, the pressure measuring box can be quickly disassembled and replaced, avoiding the difficulties in replacing and maintaining traditional pressure detection devices. This improves the flexibility of pressure measurement and the stability of the data, facilitating intelligent monitoring and control of the water pump's operating status. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present utility model; Figure 2 This is an exploded view of the first flange end pipe and locking sleeve seat according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the second flange end pipe and clamp structure according to an embodiment of the present invention; Figure 4This is a schematic cross-sectional view of the first flange end pipe and the second flange end pipe in the joint state according to an embodiment of the present invention. Figure 5 This is a schematic diagram of the joint state of the first flange end pipe and the second flange end pipe according to an embodiment of the present invention.

[0019] Figure label: 100. First flange end pipe; 110. Insert pipe end; 120. Plug; 111. Through-hole groove; 112. Joint edge; 121. Spring; 200. Second flange end pipe; 210. Clamping device; 211. Raised step; 212. Inner groove; 213. Deformation gap; 300, Locking sleeve seat; 310, Locking connector; 400, Pressure testing box. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0021] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0022] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a water pump pressure controller that can be installed quickly.

[0023] Combination Figures 1-5 As shown, this utility model provides a quick-installation water pump pressure controller, including a first flange end pipe 100, a second flange end pipe 200, a locking sleeve seat 300, and pressure measuring assembly boxes 400. The locking sleeve seat 300 is slidably installed inside the first flange end pipe 100, and several pressure measuring assembly boxes 400 are detachably installed on the surface of the locking sleeve seat 300 for detecting pipeline pressure and outputting signals. One side of the first flange end pipe 100 is provided with an insertion end 110, and the surface of the insertion end 110 is provided with a through-hole groove 111 to form a channel during the installation and removal of the pressure measuring assembly boxes 400. A plug 120 is threadedly installed at one end of the first flange end pipe 100, and a spring 121 is provided at one end of the plug 120. The spring 121 is connected to the locking sleeve seat 300 and is used to provide a restoring force when the locking sleeve seat 300 retracts or releases. A clamp 210 is fixedly installed on the inner side of the second flange end pipe 200. The end of the insertion end 110 is provided with a connecting edge 112. The connecting edge 112 is used to insert into the gap between the outer periphery of the clamp 210 and the inner wall of the second flange end pipe 200, thereby realizing the quick connection between the first flange end pipe 100 and the second flange end pipe 200.

[0024] In this embodiment, the surface of the pressure testing box 400 is provided with a lever, which can be moved through the through-hole groove 111. When it is necessary to retract the locking sleeve 300, the pressure testing box 400 can be pushed by the lever, thereby causing the locking sleeve 300 to retract axially, realizing the quick disengagement and unlocking of the locking sleeve 300 from the locking piece 210.

[0025] In this embodiment, the locking sleeve 300 has a locking connector 310 at one end, and the inner side of the locking member 210 has an inner groove 212 that abuts against the surface of the locking connector 310. The outer periphery of the locking member 210 has a raised step 211, which abuts against the inner side of the insertion tube end 110. At the same time, the surface of the locking member 210 has several deformation gaps 213. When the insertion tube end 110 is inserted into the outer periphery of the locking member 210 and contacts the inner wall of the second flange end pipe 200, the locking connector 310 is inserted and abuts against the inner groove 212, thereby realizing the locking function. By manually retracting the locking sleeve 300, the locking connector 310 can be disengaged from the inner groove 212. At this time, the locking member 210 elastically contracts under the action of the deformation gaps 213, allowing the locking member 210 to be withdrawn from the inner side of the insertion tube end 110, realizing quick unlocking and disassembly.

[0026] In this embodiment, both the insertion end 110 and the outer periphery of the connecting edge 112 are provided with sealing rings for tight contact with the inner wall of the second flange end pipe 200. This sealing ring structure ensures the sealing performance of the first flange end pipe 100 and the second flange end pipe 200 during insertion, preventing liquid leakage due to gaps at the interface.

[0027] In this embodiment, the pressure measuring box 400 is internally equipped with a hydraulic sensor and an information processing module. The hydraulic sensor is used to collect real-time pressure signals within the water pump pipeline, while the information processing module analyzes and processes the collected pressure signals and transmits them to the water pump control system via a data interface. This configuration enables real-time monitoring and feedback of the water pump's pressure delivery process, improving the device's intelligence level.

[0028] In this embodiment, the outer periphery of the pressure measuring assembly 400 is in close contact with the surface of the locking sleeve 300 to form a seal. The outer periphery of the locking sleeve 300 is provided with a dynamic sealing ring, which can contact and maintain a seal with the inner side of the first flange end pipe 100 and the insertion pipe end 110. Through this structure, interference from external water flow to the pressure measuring assembly 400 can be effectively isolated, improving the pressure measuring accuracy and stability of the hydraulic sensor.

[0029] In this embodiment, the diameter of the through-hole groove 111 is larger than the outer circumferential area of ​​the pressure testing assembly box 400. During the retraction of the locking sleeve seat 300, the pressure testing assembly box 400 can be aligned with the through-hole groove 111, at which point the pressure testing assembly box 400 can be directly removed from the first flange end pipe 100, achieving quick disassembly and replacement. This structure allows for maintenance of the pressure testing assembly box 400 without disassembling the entire pipeline, greatly improving maintenance efficiency.

[0030] In summary, this utility model, through the combined design of the first flange end pipe 100, the second flange end pipe 200, the locking sleeve seat 300, and the pressure measuring box 400, realizes the rapid installation and disassembly of pipelines, ensures the sealing performance of the interfaces, and improves the intelligent level of pressure measurement and control. Specifically, it solves the problems of cumbersome installation, poor sealing, and easy interference of sensors in the prior art.

[0031] Working principle and usage process of this utility model: This utility model provides a water pump pressure controller that can be installed quickly. Through the combination of a first flange end pipe 100, a second flange end pipe 200, a locking sleeve seat 300 and a pressure measuring box 400, it realizes the function of quick connection and pressure detection of water pump delivery pipeline.

[0032] During use, the first flange end pipe 100 and the second flange end pipe 200 are first connected to the water pump outlet port and the pipe to be connected respectively through the surface flange ring structure. The insertion end 110 of the first flange end pipe 100 is inserted axially into the second flange end pipe 200. At this time, the connecting edge 112 at the end of the insertion end 110 is inserted into the gap between the outer periphery of the clamp 210 and the inner wall of the second flange end pipe 200. As the insertion action is completed, the locking 310 at the end of the locking sleeve 300 enters the inner groove 212 of the clamp 210 and abuts against its inner wall, so that the protrusion 211 of the clamp 210 abuts against the inner side of the connecting edge 112 of the insertion end 110, thereby realizing the quick docking and locking of the first flange end pipe 100 and the second flange end pipe 200.

[0033] After the pipeline is connected, the plug 120, under the action of the spring 121, forms an elastic pre-tightening on the locking seat 300, so that the entire connection structure can still maintain a stable locking effect under pipeline vibration or hydraulic impact.

[0034] In the pressure testing process, the pressure testing assembly 400 is mounted on the surface of the locking sleeve 300 and contacts it for sealing. The pressure testing assembly 400 contains a hydraulic sensor and an information processing module. The hydraulic sensor collects the liquid pressure signal inside the pipeline in real time, and the information processing module analyzes, filters, and transmits the signal, thereby feeding back stable pressure data to the water pump control system to achieve dynamic monitoring and intelligent adjustment of the water pump's operating status. If it is necessary to disassemble or replace the pressure testing assembly 400, simply retract the locking sleeve 300 and align the pressure testing assembly 400 with the through-hole groove 111. Then, by moving the lever on the pressure testing assembly 400 through the through-hole groove 111, it can be quickly disengaged from the locking sleeve 300, completing the component maintenance or replacement operation.

[0035] During pipeline disassembly, the operator only needs to manually control the locking sleeve 300 to retract axially, causing the locking connector 310 to disengage from the inner groove 212 of the locking piece 210. At this time, the locking piece 210 undergoes elastic contraction under the action of the deformation gap 213, thereby releasing the contact between the insertion end 110 and the locking piece 210. The first flange end pipe 100 can then be separated from the second flange end pipe 200, completing a quick unlocking operation, which greatly facilitates subsequent maintenance and replacement.

[0036] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A water pump pressure controller that can be quickly installed, characterized in that, The system includes a first flange end pipe (100), a second flange end pipe (200), and a locking sleeve seat (300) slidably mounted inside the first flange end pipe (100). A plurality of pressure measuring boxes (400) are detachably mounted on the surface of the locking sleeve seat (300). One side of the first flange end pipe (100) has an insertion end (110) for engaging with the second flange end pipe (200). The surface of the insertion end (110) has a through-hole groove (111) for disassembling the pressure measuring box (400). The first flange end pipe (100)... One end of the first flange end tube (100) is threaded with a plug (120), and one end of the plug (120) is provided with a spring (121) for connecting with the locking sleeve seat (300); a clamp (210) is fixedly installed on the inner side of the second flange end tube (200), and the end of the insertion tube (110) is provided with a connecting edge (112) for inserting into the gap between the outer periphery of the clamp (210) and the second flange end tube (200), for realizing the quick connection between the first flange end tube (100) and the second flange end tube (200) by insertion.

2. The water pump pressure controller that can be quickly installed according to claim 1, characterized in that, The pressure testing box (400) is provided with a lever on its surface, which is used to move the pressure testing box (400) through the through hole groove (111) to retract the locking sleeve (300), thereby disengaging and unlocking the locking sleeve (300) and the locking piece (210).

3. A water pump pressure controller that can be quickly installed according to claim 1, characterized in that, The locking sleeve (300) has a locking connector (310) at its end. The inner side of the locking member (210) has an inner groove (212) that abuts against the surface of the locking connector (310). The outer periphery of the locking member (210) has a raised step (211) that abuts against the inner side of the connecting edge (112). The surface of the locking member (210) has several deformation gaps (213).

4. A water pump pressure controller that can be quickly installed according to claim 1, characterized in that, The outer periphery of the insertion end (110) and the connecting edge (112) is provided with a sealing ring for contacting the inner wall of the second flange end pipe (200).

5. A water pump pressure controller that can be quickly installed according to claim 1, characterized in that, The pressure measuring box (400) has a built-in hydraulic sensor and an information processing module. The hydraulic sensor is used to collect the pressure signal of the liquid delivered by the water pump, and the information processing module is used to process and transmit the pressure signal in real time to realize dynamic monitoring and intelligent control of the water pump's operating status.

6. A water pump pressure controller that can be quickly installed according to claim 1, characterized in that, The outer periphery of the pressure measuring box (400) is in contact with and sealed to the surface of the locking sleeve seat (300), and the outer periphery of the locking sleeve seat (300) is provided with a dynamic sealing ring that engages with the inner side of the first flange end pipe (100) and the insertion end (110).

7. A water pump pressure controller that can be quickly installed according to claim 1, characterized in that, The diameter of the through-hole groove (111) is larger than the outer circumferential area of ​​the pressure measuring box (400), and is used for disassembling the pressure measuring box (400).