Pressure sensor device for positioning and monitoring leakage of water supply network

Abstract

The utility model discloses a pressure sensor device for positioning and monitoring leakage of a water supply network, which relates to the technical field of water pipe pressure monitoring and comprises a detection box body, and a heat dissipation assembly is arranged in the detection box body. The heat dissipation assembly comprises a conveying pipe, the two ends of the conveying pipe fixedly communicate with the surface of the communicating pipe, a one-way valve is arranged on the conveying pipe, the surface of the conveying pipe fixedly communicates with a heat conduction base, a heat conduction plate is arranged on the surface of the heat conduction base, and the controller is arranged on the upper surface of the heat conduction plate. Circulating holes with the same size as the conveying pipe are formed in the two sides of the heat conduction base. The pressure in the communicating pipe is monitored through the pressure sensor, water in the communicating pipe flows into the heat conduction base along the conveying pipe, the water flow uniformly flows through the heat conduction base in a one-way mode under the action of the water guide plate and the one-way valve, heat transmitted by the heat conduction plate is taken away, and therefore the heat dissipation effect is achieved; and dust cannot enter the detection box body, so that the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipe pressure monitoring, in particular to a pressure sensor device for positioning and monitoring leakage in a water supply network. Background Art

[0002] The pipeline monitoring device is suitable for water supply enterprises to remotely monitor the water supply pipeline. The staff can remotely monitor the pressure and flow of the city's water supply pipeline at the water company's dispatching center, scientifically command each water plant to start and stop water supply equipment, ensure water supply pressure balance and flow stability; timely discover and predict the occurrence of pipe burst accidents, so it is particularly important to monitor the water supply pressure of the pipeline network.

[0003] After searching the existing public patent number: CN202320198506.2, the public patent name is: a pipe network pressure monitoring device, which belongs to the field of water supply pressure monitoring technology. It aims at the problem that the heat dissipation effect of the processor in the prior art is poor, which is not conducive to the monitoring of pipeline pressure. It includes a box and a pipeline. The pipeline runs through the box. A monitoring device is arranged corresponding to the pipeline inside the box. The monitoring device includes a processor fixedly installed inside the box. Connecting pipes are fixed on both sides of the box corresponding to the processor. An exhaust fan is fixedly installed on one side of the box. The air inlet end of the exhaust fan is fixed to a connecting pipe, and a water tank is fixed on one side of the box. The utility model extracts part of the heat in the box through the heat dissipation holes to maintain air circulation in the box. The operation of the exhaust fan enables a connecting pipe to extract the heat in the box, and the heat passing through the bent pipe is cooled by the water in the water tank, so that the cold air is introduced into the box from another connecting pipe, which is beneficial to cooling the processor and maintaining the normal operation of the processor.

[0004] However, when the above device is in use, the heat dissipation holes may be clogged with dust, which affects heat dissipation and is not conducive to long-term use. In addition, the fan requires an external power supply, which is more troublesome to use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a water supply network leakage positioning and monitoring pressure sensor device, which solves the problems that the heat dissipation holes may be clogged with dust, affecting heat dissipation and being unfavorable for long-term use, and the fan requires an external power supply, which is more troublesome to use.

[0007] Technical Solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a water supply network leakage positioning monitoring pressure sensor device, comprising: a detection box, the bottom of the detection box is symmetrically provided with universal wheels, one side of the detection box is hinged with a box door, a connecting pipe is fixedly connected in the detection box, flanges are symmetrically provided at both ends of the connecting pipe, a pressure sensor is fixedly connected in the connecting pipe, a controller is provided in the detection box, the signal output end of the pressure sensor is electrically connected to the signal input end of the controller, a display screen is provided in the detection box, and a heat dissipation component is provided in the detection box;

[0009] The heat dissipation component includes a delivery pipe, both ends of which are fixedly connected to the surface of the connecting pipe, a one-way valve is arranged on the delivery pipe, a heat-conducting seat is fixedly connected to the surface of the delivery pipe, a heat-conducting plate is arranged on the surface of the heat-conducting seat, the controller is arranged on the upper surface of the heat-conducting plate, and circulation holes with the same size as the delivery pipe are opened on both sides of the heat-conducting seat.

[0010] Preferably, a water guide plate is fixedly connected inside the heat-conducting seat, and a display screen is arranged on the upper surface of the heat-conducting plate.

[0011] Preferably, a power supply component is provided in the detection box, and the power supply component includes a fixed plate, the fixed plate is fixedly connected to the inside of the connecting pipe, a generator is fixedly connected to the fixed plate, an impeller is fixedly connected to the output shaft end of the generator, a battery is fixedly connected to the detection box, the generator is electrically connected to the battery, and the battery is electrically connected to the controller.

[0012] Preferably, a current and voltage sensor is fixedly connected to the upper surface of the heat conducting plate, and the current and voltage sensor is electrically connected to the generator.

[0013] Preferably, the current and voltage sensor is electrically connected to the display screen, and the controller is electrically connected to the display screen.

[0014] Preferably, a signal transmitting antenna is disposed on the top of the detection box, and the signal transmitting antenna is electrically connected to the controller.

[0015] Preferably, the impeller and the inner wall of the connecting pipe do not contact each other, and the impeller is configured as a stainless steel impeller.

[0016] Beneficial Effects

[0017] The utility model provides a water supply network leakage positioning monitoring pressure sensor device, which has at least the following beneficial effects compared with the prior art:

[0018] The pressure in the connecting pipe is monitored by a pressure sensor, and the water in the connecting pipe flows into the heat-conducting seat along the delivery pipe. Under the action of the water guide plate and the one-way valve, the water flows through the heat-conducting seat in a unidirectional and uniform manner, taking away the heat transferred by the heat-conducting plate, thereby playing a role in heat dissipation. Water flow is used for heat dissipation, no power supply is required, and dust will not enter the detection box, making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the heat dissipation component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the power supply assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure inside the heat conducting seat of the utility model.

[0023] In the figure: 1. Detection box; 2. Box door; 3. Connecting pipe; 4. Flange; 5. Universal wheel; 6. Pressure sensor; 7. Heat dissipation component; 701. Delivery pipe; 702. One-way valve; 703. Heat transfer seat; 704. Circulation hole; 705. Water guide plate; 706. Heat transfer plate; 8. Controller; 9. Signal transmitting antenna; 10. Power supply component; 1001. Fixing plate; 1002. Generator; 1003. Impeller; 1004. Battery; 1005. Current and voltage sensor; 11. Display screen. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-4 The utility model provides a technical solution: a detection box 1, a universal wheel 5 is symmetrically arranged at the bottom of the detection box 1, a box door 2 is hinged on one side of the detection box 1, a connecting pipe 3 is fixedly connected in the detection box 1, flanges 4 are symmetrically arranged at both ends of the connecting pipe 3, a pressure sensor 6 is fixedly connected in the connecting pipe 3, a controller 8 is arranged in the detection box 1, a signal output end of the pressure sensor 6 is electrically connected to a signal input end of the controller 8, a display screen 11 is arranged in the detection box 1, and a heat dissipation component 7 is arranged in the detection box 1;

[0027] The heat dissipation component 7 includes a delivery pipe 701, both ends of which are fixedly connected to the surface of the connecting pipe 3, a one-way valve 702 is arranged on the delivery pipe 701, the surface of the delivery pipe 701 is fixedly connected to a heat-conducting seat 703, the surface of the heat-conducting seat 703 is provided with a heat-conducting plate 706, the controller 8 is arranged on the upper surface of the heat-conducting plate 706, and circulation holes 704 of the same size as the delivery pipe 701 are opened on both sides of the heat-conducting seat 703.

[0028] Analysis of the above content: the connecting pipe 3 is connected to the external pipe network through the flange 4. The water in the connecting pipe 3 flows in from one end of the delivery pipe 701, and flows into the heat-conducting seat 703 in one direction under the action of the one-way valve 702. The water flows evenly under the action of the water guide plate 705, and flows out from the other end of the one-way valve 702, discharging the heat transferred by the heat-conducting plate 706, thereby dissipating the heat of the controller 8 installed on the heat-conducting plate 706, avoiding high temperature of the controller 8, and facilitating long-term use.

[0029] Embodiment 2:

[0030] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a water guide plate 705 is fixedly connected to the heat conducting seat 703, and a display screen 11 is arranged on the upper surface of the heat conducting plate 706.

[0031] Analysis of the above content: The water flow direction is guided by the setting of the water guide plate 705 to prevent water from directly flowing from one group of circulation holes 704 into another group of circulation holes 704, resulting in the problem that the heat dissipation effect is good in the middle of the heat conductive seat 703 and the heat dissipation effect is poor on both sides.

[0032] Embodiment three:

[0033] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a power supply assembly 10 is arranged in the detection box 1, and the power supply assembly 10 includes a fixing plate 1001, and the fixing plate 1001 is fixedly connected to the inside of the connecting pipe 3, and a generator 1002 is fixedly connected to the fixing plate 1001, and an impeller 1003 is fixedly connected to the output shaft end of the generator 1002, and a battery 1004 is fixedly connected in the detection box 1, and the generator 1002 is electrically connected to the battery 1004, and the battery 1004 is electrically connected to the controller 8. The impeller 1003 does not contact the inner wall of the connecting pipe 3, and the impeller 1003 is set as a stainless steel impeller.

[0034] Analysis of the above content: water flows through the connecting pipe 3, driving the impeller 1003 to rotate, and the rotation of the impeller 1003 drives the generator 1002 to rotate, thereby generating electricity, and storing the electricity in the battery 1004 for use in the operation of the equipment. No external power supply is required, which is easy to use.

[0035] Embodiment 4:

[0036] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a current and voltage sensor 1005 is fixedly connected to the upper surface of the heat conducting plate 706 , and the current and voltage sensor 1005 is electrically connected to the generator 1002 .

[0037] Analysis of the above content: a current and voltage sensor 1005 is set to detect the current and voltage generated by the generator 1002. When the pressure sensor 6 is damaged and cannot monitor the pressure in the connecting pipe 3, the current and voltage generated by the generator 1002 are used to assist in monitoring the water pressure in the connecting pipe 3.

[0038] Embodiment five:

[0039] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the current and voltage sensor 1005 is electrically connected to the display screen 11 , and the controller 8 is electrically connected to the display screen 11 .

[0040] Analysis of the above contents: the current and voltage are displayed on the display screen 11, and the water pressure detected by the pressure sensor 6 is displayed on the display screen 11, so as to facilitate observation by the staff.

[0041] Embodiment six:

[0042] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a signal transmitting antenna 9 is arranged on the top of the detection box 1, and the signal transmitting antenna 9 is electrically connected to the controller 8.

[0043] Analysis of the above content: a signal transmitting antenna 9 is provided to remotely transmit monitoring data, so that the staff can detect the water pressure in the connecting pipe 3 in real time.

[0044] 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.

[0045] 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 water supply network leakage positioning monitoring pressure sensor device, characterized in that: include: A detection box (1), wherein universal wheels (5) are symmetrically arranged at the bottom of the detection box (1), a box door (2) is hingedly connected to one side of the detection box (1), a connecting pipe (3) is fixedly connected inside the detection box (1), flanges (4) are symmetrically arranged at both ends of the connecting pipe (3), a pressure sensor (6) is fixedly connected inside the connecting pipe (3), a controller (8) is arranged inside the detection box (1), a signal output end of the pressure sensor (6) is electrically connected to a signal input end of the controller (8), a display screen (11) is arranged inside the detection box (1), and a heat dissipation component (7) is arranged inside the detection box (1); The heat dissipation component (7) comprises a delivery pipe (701), both ends of the delivery pipe (701) are fixedly connected to the surface of the connecting pipe (3), a one-way valve (702) is arranged on the delivery pipe (701), the surface of the delivery pipe (701) is fixedly connected to a heat-conducting seat (703), the surface of the heat-conducting seat (703) is provided with a heat-conducting plate (706), the controller (8) is arranged on the upper surface of the heat-conducting plate (706), and circulation holes (704) of the same size as the delivery pipe (701) are opened on both sides of the heat-conducting seat (703).

2. A water supply network leakage positioning and monitoring pressure sensor device according to claim 1, characterized in that: A water guide plate (705) is fixedly connected inside the heat-conducting seat (703), and a display screen (11) is provided on the upper surface of the heat-conducting plate (706).

3. A water supply network leakage positioning and monitoring pressure sensor device according to claim 1, characterized in that: A power supply component (10) is arranged in the detection box (1), and the power supply component (10) comprises a fixing plate (1001), the fixing plate (1001) is fixedly connected to the inside of the connecting pipe (3), a generator (1002) is fixedly connected to the fixing plate (1001), an impeller (1003) is fixedly connected to the output shaft end of the generator (1002), a storage battery (1004) is fixedly connected in the detection box (1), the generator (1002) is electrically connected to the storage battery (1004), and the storage battery (1004) is electrically connected to the controller (8).

4. A water supply network leakage positioning and monitoring pressure sensor device according to claim 3, characterized in that: A current and voltage sensor (1005) is fixedly connected to the upper surface of the heat conducting plate (706), and the current and voltage sensor (1005) is electrically connected to the generator (1002).

5. A water supply network leakage positioning and monitoring pressure sensor device according to claim 4, characterized in that: The current and voltage sensor (1005) is electrically connected to the display screen (11), and the controller (8) is electrically connected to the display screen (11).

6. A water supply network leakage positioning and monitoring pressure sensor device according to claim 1, characterized in that: A signal transmitting antenna (9) is arranged on the top of the detection box (1), and the signal transmitting antenna (9) is electrically connected to the controller (8).

7. A water supply network leakage positioning and monitoring pressure sensor device according to claim 3, characterized in that: The impeller (1003) and the inner wall of the connecting pipe (3) are not in contact with each other, and the impeller (1003) is configured as a stainless steel impeller.

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