CN210186310U - Intelligent fire hydrant capable of accurately calculating flow - Google Patents
Intelligent fire hydrant capable of accurately calculating flow Download PDFInfo
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- CN210186310U CN210186310U CN201920649895.XU CN201920649895U CN210186310U CN 210186310 U CN210186310 U CN 210186310U CN 201920649895 U CN201920649895 U CN 201920649895U CN 210186310 U CN210186310 U CN 210186310U
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Abstract
An intelligent fire hydrant capable of accurately calculating flow comprises a hydrant body, an elbow, a middle section arranged between the hydrant body and the elbow, and a flow detection mechanism arranged in the middle section; the flow detection mechanism is provided with a pressure sensor, an ultrasonic sensor and a controller which is respectively and electrically connected with the pressure sensor and the ultrasonic sensor; a valve hole communicated with the bolt body and a water inlet channel communicated with the elbow are axially arranged on the middle section, a switch valve for conducting or closing the valve hole is arranged on the valve hole, and the pressure sensor and the ultrasonic sensor are arranged on the side wall of the water inlet channel; the utility model discloses the fire hydrant is because the interconnect end between the bolt body and the elbow is set up according to the national standard, and the middle section connecting bolt body and the elbow are a standard structure, and the flow detection mechanism is set up in the middle section, applicable different bolt bodies, and the adaptation rate is high; and the water outlet flow comprehensively and accurately calculated by the pressure sensor sensing water pressure and the ultrasonic sensor sensing flow velocity can be conveniently and accurately detected.
Description
Technical Field
The utility model relates to a fire hydrant especially indicates an intelligent fire hydrant of accurate calculation flow.
Background
The fire hydrant is an interface which supplies water to a fire scene and is provided with a valve, and can be used as fixed fire-fighting facilities such as factories, warehouses, high-rise buildings, public buildings, ships and the like; the fire hydrant is mainly placed in a public area, and needs to be periodically tested for each function, so that the problem that when a fire disaster occurs and water needs to be used, the fire hydrant cannot provide enough water and water pressure for fire extinguishment, and the situation of the fire disaster relief cannot be subjected to data analysis on subsequent post-disaster data statistics due to the fact that the water used for fire extinguishment is not recorded when the fire hydrant is used for fire extinguishment is avoided; therefore, the detection of the water outlet flow of the fire hydrant is an important detection index; for a flow detection device of a fire hydrant, patent document CN 207769012U as disclosed in 2018, 08, month and 28 was developed, and relates to an indoor fire hydrant with a flow detection function; wherein the delivery port at the key body sets up flow detection device, and the flow detection principle is: the water flow flows out of the water outlet, the water pressure of the water flow pushes the movable seat to move transversely, the movable seat compresses the spring to enable the spring to contract, the compression force applied by the spring is transmitted to the pressure sensor, the pressure sensor transmits the compression force to the gauge outfit in a data mode, and the water flow can be displayed on the gauge outfit through calculation; however, the water flow calculated by the general pressure sensor is different from the actual water outlet flow of the fire hydrant, so that the water outlet flow of the fire hydrant cannot be accurately detected, and the statistics of data in all aspects of the fire hydrant is inconvenient; moreover, the flow detection device is arranged at the position of the water outlet of the bolt body, and the water outlets of the bolt body are different due to various structures of the bolt body; therefore, different flow detection devices are selected for use at the water outlets of different plugs, so that various flow detection devices are available in the market, and the flow detection device cannot be applied to the water outlets of different plugs, and has many problems in later maintenance.
In view of the above, the present inventors have made extensive studies and research on various defects and inconveniences caused by the imperfect design of the outlet flow rate detecting structure of the fire hydrant, and have developed and designed the present application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent fire hydrant capable of accurately calculating flow, because the mutual connection end between the hydrant body and the elbow is arranged according to the national standard, the middle section connection hydrant body and the elbow are of a standard structure, the flow detection mechanism is arranged in the middle section, and the intelligent fire hydrant is suitable for different hydrant bodies and has high utilization rate; and the water outlet flow comprehensively and accurately calculated by the pressure sensor sensing water pressure and the ultrasonic sensor sensing flow velocity can be conveniently and accurately detected.
In order to achieve the above purpose, the solution of the present invention is:
an intelligent fire hydrant capable of accurately calculating flow comprises a hydrant body, an elbow, a middle section arranged between the hydrant body and the elbow, and a flow detection mechanism arranged in the middle section; the flow detection mechanism is provided with a pressure sensor, an ultrasonic sensor and a controller which is respectively and electrically connected with the pressure sensor and the ultrasonic sensor; the axial of well festival is provided with the valve opening that communicates with the bolt body and the inhalant canal that communicates with the elbow, the valve opening is provided with the ooff valve that switches on or close the valve opening, pressure sensors, ultrasonic sensor set up in inhalant canal's lateral wall.
The lateral wall of the middle section is provided with a first perforation and a second perforation which are communicated with a water inlet channel, the first perforation is provided with the pressure sensor, and the second perforation is provided with the ultrasonic sensor.
The ultrasonic sensor is provided with an ultrasonic transmitting module and an ultrasonic receiving module which are connected with the controller, two second through holes are respectively arranged on two opposite side edges of the middle section, and the two second through holes are positioned on the same straight line.
The two second through holes are positioned on the same straight line inclined to the side wall of the middle section.
The first through hole and the second through hole are provided with sealing pieces.
The side wall of the bolt body is provided with a controller box body, a first pipeline extending to the middle section is arranged below the controller box body, a second pipeline connected with the first pipeline is arranged on the side wall of the middle section, and the second pipeline is communicated with the first perforation and the second perforation.
The bolt body top is provided with the antenna with controller electric connection, the bolt body lateral wall is provided with the third pipeline that extends to the bolt body top by control box body top.
The junction shaping between valve opening and the inhalant canal has the step ring, the ooff valve has valve piece, valve rod and the control valve rod that can support the sealed valve opening of top and drives the switch structure that the valve piece switched on or closed the valve opening, the bottom and the valve piece of valve rod are connected and the top is connected with switch structure.
And an automatic drain valve is arranged on the side edge of the valve hole.
The bolt body and the elbow are respectively fixedly connected with the middle section through flanges.
After the structure is adopted, when the fire hydrant of the utility model is used, the valve hole is opened by controlling the switch valve, and water flow can enter the hydrant body from the elbow and is sprayed outwards; when water flows through the pressure sensor and the ultrasonic sensor, the pressure sensor senses water pressure and the ultrasonic sensor senses flow velocity and transmits the water pressure and the ultrasonic sensor to the controller, the controller synthesizes the data of the pressure sensor and the ultrasonic sensor to accurately calculate the water outlet flow, and the water outlet flow of the fire hydrant can be conveniently and accurately detected; moreover, because the interconnecting end between the bolt body and the elbow is arranged according to the national standard, the middle section connecting bolt body and the elbow are of a standard structure, the flow detection mechanism is arranged in the middle section, and the flow detection mechanism is suitable for different bolt bodies and has high adaptability rate.
Drawings
FIG. 1 is a schematic structural view of the fire hydrant of the present invention;
FIG. 2 is a schematic front view of the fire hydrant of the present invention;
fig. 3 is a schematic sectional view of the fire hydrant of the present invention.
Description of the symbols
First through hole 33 and second through hole 34
Valve block 51 valve stem 52
And a water outlet 15 of the automatic drain valve 6.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
Referring to fig. 1 to 3, the present invention discloses an intelligent fire hydrant capable of accurately calculating flow, which includes a hydrant body 1, an elbow 2, a middle section 3 disposed between the hydrant body 1 and the elbow 2, and a flow detection mechanism 4 disposed in the middle section 3; the flow rate detection mechanism 4 has a pressure sensor 41, an ultrasonic sensor 42, and a controller 43 electrically connected to the pressure sensor 41 and the ultrasonic sensor 42, respectively; the axial of well festival 3 is provided with the valve opening 31 with the bolt body 1 intercommunication and the inhalant canal 32 with elbow 2 intercommunication, valve opening 31 is provided with the ooff valve 5 that switches on or close the valve opening, pressure sensors 41, ultrasonic sensor 42 set up in inhalant canal 32's lateral wall.
When the fire hydrant of the utility model is used, the valve hole 31 is opened by controlling the switch valve 5, and water flow can enter the hydrant body 1 from the elbow 2 and be sprayed outwards; when water flows through the pressure sensor 41 and the ultrasonic sensor 42, the pressure sensor 41 senses water pressure and the ultrasonic sensor 42 senses flow rate and transmits the water pressure and the flow rate to the controller 43, the controller 43 synthesizes the data of the water pressure and the flow rate, the water outlet flow rate is accurately calculated, and the water outlet flow rate of the fire hydrant can be conveniently and accurately detected; moreover, because the interconnect end between the bolt body 1 and the elbow 2 is set according to the national standard, the middle section 3 is connected with the bolt body 1 and the elbow 2 and is of a standard structure, and the flow detection mechanism 4 is arranged in the middle section 3, applicable different bolt bodies and high in adaptation rate.
The side wall of the middle section 3 of the utility model is provided with a first perforation 33 and a second perforation 34 which are communicated with a water inlet channel 32, the first perforation 33 is provided with the pressure sensor 41, and the second perforation 34 is provided with the ultrasonic sensor 42; the first through hole 33 and the second through hole 34 are arranged to facilitate the arrangement of the pressure sensor 41 and the ultrasonic sensor 42, and facilitate the sensing of the water pressure and the flow rate of the water flow.
The ultrasonic sensor 42 of the present invention has an ultrasonic emitting module and an ultrasonic receiving module connected to the controller 43, the middle section 3 is provided with two second through holes 34 on two opposite side edges, and the two second through holes 34 are located on the same straight line; and the two second through holes 34 are positioned on the same straight line inclined to the side wall of the middle section 3; the ultrasonic sensor 42 can sense the accurate water flow rate conveniently.
The first through hole 33 and the second through hole 34 of the present invention are provided with sealing members; the sealing piece plays a role in sealing and preventing water leakage.
The side wall of the bolt body 1 of the utility model is provided with a controller box body 11, a first pipeline 12 extending to the middle section 3 is arranged below the controller box body 11, the side wall of the middle section 3 is provided with a second pipeline 35 connected with the first pipeline 12, and the second pipeline 35 is communicated with a first perforation 33 and a second perforation 34; the first pipeline 12 and the second pipeline 35 facilitate the passing connection of the circuit between the controller 43 and the pressure sensor 41 and the ultrasonic sensor 42.
The top of the bolt body 1 of the utility model is provided with an antenna 13 which is electrically connected with the controller 43, and the side wall of the bolt body 1 is provided with a third pipeline 14 which extends from the top of the control box body 11 to the top of the bolt body 1; the third pipe 14 can facilitate the wire connection between the controller 43 and the antenna 13.
The utility model discloses a junction shaping between valve opening 31 and inhalant canal 32 has step ring 311, ooff valve 5 has valve block 51, valve rod 52 and the control valve rod 52 that can support the sealed valve opening 31 of step ring 311 and drives valve block 51 and switch structure who switches on or close valve opening 31, valve rod 52's bottom and valve block 51 are connected and the top is connected with switch structure.
The side edge of the valve hole 31 of the utility model is provided with an automatic drain valve 6; when the fire hydrant is closed and not used, the automatic water discharge valve 6 can discharge water in the hydrant body 1 above the valve hole 31, so that the water can be prevented from being retained in the hydrant body 1, and the hydrant body 1 is prevented from being corroded and frost cracking.
The utility model discloses a bolt body 1 and elbow 2 are respectively through flange and 3 fixed connection of well festival, firm in connection.
The utility model discloses a set up three delivery port 15 on the key body 1, can connect when using and establish three water pipe, fire efficiency is better.
Still can be provided with a display screen of being connected with controller 43 on the control box body 11, can all show water pressure, velocity of flow and flow on the display screen, the person of facilitating the use looks over.
The utility model discloses the fire hydrant sets up the solar panel on the bolt body 1 top surface, and this solar panel can fully absorb solar energy, and convert the electric energy and store in the battery in the bolt body 1 to make the fire hydrant store the electric quantity; but pressure sensors, ultrasonic flow inductor, controller and display power supply need not to change the battery or connect the commercial power and charge, makes things convenient for the power supply to use.
The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.
Claims (10)
1. The utility model provides a but intelligent fire hydrant of accurate calculation flow which characterized in that: comprises a bolt body, an elbow, a middle section arranged between the bolt body and the elbow, and a flow detection mechanism arranged in the middle section; the flow detection mechanism is provided with a pressure sensor, an ultrasonic sensor and a controller which is respectively and electrically connected with the pressure sensor and the ultrasonic sensor; the axial of well festival is provided with the valve opening that communicates with the bolt body and the inhalant canal that communicates with the elbow, the valve opening is provided with the ooff valve that switches on or close the valve opening, pressure sensors, ultrasonic sensor set up in inhalant canal's lateral wall.
2. The intelligent fire hydrant capable of accurately calculating the flow rate according to claim 1, wherein: the lateral wall of the middle section is provided with a first perforation and a second perforation which are communicated with a water inlet channel, the first perforation is provided with the pressure sensor, and the second perforation is provided with the ultrasonic sensor.
3. The intelligent fire hydrant capable of accurately calculating the flow rate as claimed in claim 2, wherein: the ultrasonic sensor is provided with an ultrasonic transmitting module and an ultrasonic receiving module which are connected with the controller, two second through holes are respectively arranged on two opposite side edges of the middle section, and the two second through holes are positioned on the same straight line.
4. The intelligent fire hydrant capable of accurately calculating the flow rate according to claim 3, wherein: the two second through holes are positioned on the same straight line inclined to the side wall of the middle section.
5. The intelligent fire hydrant capable of accurately calculating the flow rate as claimed in claim 2, wherein: the first through hole and the second through hole are provided with sealing pieces.
6. The intelligent fire hydrant capable of accurately calculating the flow rate according to claim 1, wherein: the side wall of the bolt body is provided with a controller box body, a first pipeline extending to the middle section is arranged below the controller box body, a second pipeline connected with the first pipeline is arranged on the side wall of the middle section, and the second pipeline is communicated with the first perforation and the second perforation.
7. The intelligent fire hydrant capable of accurately calculating the flow rate according to claim 6, wherein: the bolt body top is provided with the antenna with controller electric connection, the bolt body lateral wall is provided with the third pipeline that extends to the bolt body top by control box body top.
8. The intelligent fire hydrant capable of accurately calculating the flow rate according to claim 1, wherein: the junction shaping between valve opening and the inhalant canal has the step ring, the ooff valve has valve piece, valve rod and the control valve rod that can support the sealed valve opening of top and drives the switch structure that the valve piece switched on or closed the valve opening, the bottom and the valve piece of valve rod are connected and the top is connected with switch structure.
9. The intelligent fire hydrant capable of accurately calculating the flow rate according to claim 1, wherein: and an automatic drain valve is arranged on the side edge of the valve hole.
10. The intelligent fire hydrant capable of accurately calculating the flow rate according to claim 1, wherein: the bolt body and the elbow are respectively fixedly connected with the middle section through flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649895.XU CN210186310U (en) | 2019-05-08 | 2019-05-08 | Intelligent fire hydrant capable of accurately calculating flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649895.XU CN210186310U (en) | 2019-05-08 | 2019-05-08 | Intelligent fire hydrant capable of accurately calculating flow |
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| Publication Number | Publication Date |
|---|---|
| CN210186310U true CN210186310U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920649895.XU Active CN210186310U (en) | 2019-05-08 | 2019-05-08 | Intelligent fire hydrant capable of accurately calculating flow |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115435833A (en) * | 2022-08-18 | 2022-12-06 | 浙江和达科技股份有限公司 | Multifunctional outdoor fire hydrant |
| WO2024013528A1 (en) * | 2022-07-11 | 2024-01-18 | Waterscope Zrt. | Fire hydrant with improved sensing and operating properties and method for reporting the operational status of the fire hydrant |
| CN118121887A (en) * | 2024-04-30 | 2024-06-04 | 沪消消防科技有限公司 | Flow-speed-adjustable fire hydrant and flow speed adjusting method thereof |
-
2019
- 2019-05-08 CN CN201920649895.XU patent/CN210186310U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024013528A1 (en) * | 2022-07-11 | 2024-01-18 | Waterscope Zrt. | Fire hydrant with improved sensing and operating properties and method for reporting the operational status of the fire hydrant |
| CN115435833A (en) * | 2022-08-18 | 2022-12-06 | 浙江和达科技股份有限公司 | Multifunctional outdoor fire hydrant |
| CN118121887A (en) * | 2024-04-30 | 2024-06-04 | 沪消消防科技有限公司 | Flow-speed-adjustable fire hydrant and flow speed adjusting method thereof |
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