CN220695743U - Fire water system monitoring device - Google Patents
Fire water system monitoring device Download PDFInfo
- Publication number
- CN220695743U CN220695743U CN202322347693.9U CN202322347693U CN220695743U CN 220695743 U CN220695743 U CN 220695743U CN 202322347693 U CN202322347693 U CN 202322347693U CN 220695743 U CN220695743 U CN 220695743U
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- water
- fire
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- water outlet
- water supply
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 379
- 238000012806 monitoring device Methods 0.000 title claims abstract description 31
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 238000007689 inspection Methods 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims description 42
- 238000004891 communication Methods 0.000 claims description 30
- 239000011521 glass Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting water system monitoring device, which comprises: the water supply device comprises a fire water tank which is connected with a municipal pipe network through water supply equipment; the water outlet device is connected with the fire water tank; further comprises: the water level monitoring assembly comprises a water level automatic monitoring device and a manual checking device. According to the utility model, the water level monitoring assembly is arranged, the water pressure above the water outlet is monitored by the automatic monitoring device, the residual water quantity above the water outlet in the fire-fighting water tank is calculated according to the pressure calculation formula, and the water inlet speed and the water outlet speed of the fire-fighting water tank can be monitored in real time by matching the water outlet flowmeter and the water supply flowmeter, so that the fire-fighting water time which can be supported by the water tank is calculated; through manual inspection device, can read out the residual water level in the water tank to calculate the residual water yield, compare with the data that automatic monitoring device obtained, can detect whether water pressure sensor normally works.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting water system monitoring device.
Background
The fire fighting water system includes: a manual water fire suppression system; two kinds of automatic water spraying fire extinguishing systems, common fire spraying belongs to the closed system in the automatic water spraying fire extinguishing system. Whether it be a manual water fire extinguishing system or a sprinkler system, the most important of which is the supply of a source of fire extinguishing water. Fire-fighting water is generally supplied by a municipal pipe network, a fire-fighting water pool or a water tank is usually arranged in consideration of the initial emergency of a fire disaster and the unstable water pressure of the municipal pipe network, a certain amount of water is prestored as an emergency water source, and the water supply pressure of the pipe network is stabilized.
The utility model provides a fire water system monitoring devices that application number is CN201921138170.0 provided, including pond, pressure sensor and protective housing, the inside packing of pond has water, paste on the inner wall of pond and be equipped with the pressure sensor that is used for measuring water pressure, pressure sensor's the outside is provided with protective housing, the cover is detained on the protective housing and is equipped with the sliding closure, one side of sliding closure is provided with the rack, be fixed with on the outer wall of protective housing with rack engaged with gear.
The device detects water pressure of the water tank through the pressure sensor, and the protective shell is fixed on the outer side of the pressure sensor, so that the condition that the pressure sensor is damaged by human factors is reduced. However, the fire protection system is dynamic in real time when working, and the condition of detecting the pressure of the water tank is insufficient to reflect the operation condition of the fire protection system.
Disclosure of Invention
In view of the foregoing drawbacks and deficiencies of the prior art, the present utility model provides a fire fighting water system monitoring device.
The technical scheme adopted by the utility model is as follows:
a fire water system monitoring device comprising:
the fire fighting water tank is connected with a municipal pipe network through water supply equipment, the water supply equipment comprises a water supply flowmeter, and the water supply flowmeter is used for monitoring water supply flow in real time;
the water outlet device is connected with the fire-fighting water tank, and water obtained in the fire-fighting water tank is pumped to fire-fighting water equipment of each floor by utilizing a water outlet booster pump;
further comprises:
the water level monitoring assembly comprises a water level automatic monitoring device and a manual checking device, and is respectively used for automatically monitoring the fire-fighting water tank water level and manually checking the fire-fighting water tank water level.
As a preferred technical scheme of the utility model: the fire-fighting water tank is characterized in that a water outlet is arranged at the bottom of the left side of the fire-fighting water tank, the water outlet device is connected with the water outlet, and the water level monitoring assembly is arranged on the left side of the fire-fighting water tank and is positioned above the water outlet.
As a preferred technical scheme of the utility model: the water supply equipment further comprises a water supply booster pump, the left end of the water supply booster pump is fixedly connected with a water supply pipe, the water supply flowmeter is arranged on the water supply pipe, and the right end of the water supply booster pump is fixedly connected with a water supply electromagnetic valve.
As a preferred technical scheme of the utility model: the water outlet device further comprises a water outlet pipe, one end of the water outlet pipe is connected with the water outlet, the other end of the water outlet pipe is connected with a water outlet booster pump, and a water outlet flowmeter is fixedly arranged on the water outlet pipe.
As a preferred technical scheme of the utility model: the left end of the water outlet booster pump is fixedly connected with a test tee joint, and the right end of the test tee joint is fixedly connected with a water outlet electromagnetic valve.
As a preferred technical scheme of the utility model: the water level monitoring assembly comprises a communicating pipe, and the communicating pipe is arranged right above the water outlet and is connected with the automatic monitoring device.
As a preferred technical scheme of the utility model: the automatic monitoring device comprises a first communication valve and a second communication valve, the first communication valve is fixedly connected with the communication pipe, the second communication valve is connected with the manual inspection device, a connecting tee joint is fixedly installed between the first communication valve and the second communication valve, and a water pressure sensor is fixedly installed in the middle of the connecting tee joint.
As a preferred technical scheme of the utility model: the manual inspection device comprises a water level display tube, the water level display tube is a transparent glass tube, scales are carved on the inner wall of the transparent glass tube, a communicating elbow is fixedly arranged at the top end of the water level display tube, and the communicating elbow is connected with the fire-fighting water tank and is communicated with the interior of the fire-fighting water tank.
The beneficial effects are that:
according to the utility model, the water level monitoring assembly is arranged, the water pressure above the water outlet is detected by using the automatic monitoring device, the residual water quantity above the water outlet in the fire-fighting water tank can be calculated according to a pressure calculation formula, and the water inlet speed and the water outlet speed of the fire-fighting water tank can be monitored in real time by matching with the water outlet flowmeter and the water supply flowmeter, so that the fire-fighting water time which can be supported by the water tank is calculated; through manual inspection device, can read out the residual water level in the water tank to calculate the residual water yield, compare with the data that automatic monitoring device obtained, can detect whether water pressure sensor normally works.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall mechanism of the present utility model;
FIG. 2 is a schematic view of a water supply device according to the present utility model;
FIG. 3 is a schematic view of a water outlet device according to the present utility model;
FIG. 4 is a schematic diagram of a water level monitoring device according to the present utility model;
FIG. 5 is a schematic diagram of the structure of the testing device according to the present utility model.
In the figure:
1. a water supply device; 11. a fire hose; 12. a water supply booster pump; 13. a water supply solenoid valve; 14. a water supply pipe; 15. a water supply flow meter; 16. a water outlet;
2. a water outlet device; 21. a water outlet pipe; 22. a water outlet flowmeter; 23. a water outlet booster pump; 24. testing a tee joint; 25. a water outlet electromagnetic valve;
3. a water level monitoring assembly; 31. a communicating pipe; 32. a first communication valve; 33. a second coupling valve; 34. connecting a tee joint; 35. a water pressure sensor; 36. a water level display tube; 37. the elbow is communicated;
4. a testing device; 41. testing a water inlet pipe; 42. testing an electromagnetic valve; 43. testing the water storage tank; 44. testing a water tank drain pipe; 45. testing a water tank draining pump; 46. and a water return pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:
a fire water system monitoring device comprising:
the water supply device 1, the water supply device 1 includes fire water tank 11, and fire water tank 11 passes through water supply equipment and connects municipal pipe network, and water supply equipment includes water supply flowmeter 15, and water supply flowmeter 15 is used for real-time supervision water supply flow.
The water supply equipment also comprises a water supply booster pump 12, the left end of the water supply booster pump 12 is fixedly connected with a water supply pipe 14 through bolts, a water supply flowmeter 15 is fixedly arranged on the water supply pipe 14, and the right end of the water supply booster pump 12 is fixedly connected with a water supply electromagnetic valve 13 through bolts.
The water supply solenoid valve 13 is connected with a municipal pipe network through a pipeline, and the tail end of the water supply pipe 14 extends into the fire water tank 11. The water supply solenoid valve 13 can control the on-off of a pipeline, and the water supply booster pump 12 is used for boosting the pipeline when the municipal pipe network has insufficient water pressure.
The bottom of the left side of the fire-fighting water tank 11 is provided with a water outlet 16.
The lower edge of the water outlet 16 is flush with the inner bottom surface of the fire water tank 11.
The water outlet device 2 is connected with the fire-fighting water tank 11, the fire-fighting water tank 11 is pumped to fire-fighting water equipment of each floor by utilizing the water outlet booster pump 23, and the water outlet device 2 is connected with the water outlet 16.
The water outlet device 2 further comprises a water outlet pipe 21, one end of the water outlet pipe 21 is connected with the water outlet 16 through a bolt, the other end of the water outlet pipe 21 is connected with a water outlet booster pump 23 through a bolt, and a water outlet flowmeter 22 is fixedly arranged on the water outlet pipe 21.
After the water outlet booster pump 23 is electrified and started, water in the fire-fighting water tank 11 can be pumped out through the water outlet pipe 21 and the water outlet pressure is increased. The water outlet flowmeter 22 can monitor the water flow of the water outlet pipe 21 in real time and calculate the real-time water consumption.
The left end of the water outlet booster pump 23 is fixedly connected with a test tee 24, and the right end of the test tee 24 is fixedly connected with a water outlet electromagnetic valve 25.
The water outlet electromagnetic valve 25 is connected with the fire-fighting equipment of each floor through a pipeline, and the water outlet electromagnetic valve 25 can control the on-off of a pipeline between the water outlet booster pump 23 and the fire-fighting equipment of each floor. The middle part of the test tee 24 is connected with a test device 4 through a pipeline.
Further comprises:
the water level monitoring assembly 3, the water level monitoring assembly 3 includes water level automatic monitoring device and manual inspection device, is used for automatic monitoring fire water tank 11 water level and manual inspection fire water tank 11 water level respectively.
The water level monitoring assembly 3 includes a communication pipe 31, and the communication pipe 31 is screw-mounted right above the water outlet 16 and connected with an automatic monitoring device.
The communicating pipe 31 is screw-coupled with the fire water tank 11 and penetrates the inside of the fire water tank 11.
The automatic monitoring device comprises a first communication valve 32 and a second communication valve 33, the first communication valve 32 is in threaded connection with the communication pipe 31, the second communication valve 33 is connected with the manual inspection device, a connecting tee joint 34 is in threaded installation between the first communication valve 32 and the second communication valve 33, and a water pressure sensor 35 is in threaded installation in the middle of the connecting tee joint 34.
When the first communication valve 32 and the second communication valve 33 are opened, water in the fire-fighting water tank 11 enters the connecting tee 34, and at this time, the water pressure detected by the water pressure sensor 35 is the water pressure in the fire-fighting water tank 11 at the position parallel to the detection surface of the water pressure sensor 35, and the detection surface of the water pressure sensor 35 is higher than the upper edge of the water outlet 16, so as to prevent the water level from being too low and causing the water outlet booster pump 23 to idle. The water pressure sensor 35 can adopt an M5800 sensor, the water depth above the detection surface can be calculated by using the detected water pressure data according to a liquid pressure calculation formula, and then the volume of the water above the detection surface of the water pressure sensor 35 of the fire-fighting water tank 11 can be calculated according to the bottom surface area of the fire-fighting water tank 11.
The manual inspection device comprises a water level display tube 36, wherein the water level display tube 36 is a transparent glass tube, scales are carved on the inner wall of the transparent glass tube, a communicating elbow 37 is fixedly arranged at the top end of the water level display tube 36, and the communicating elbow 37 is connected with the fire-fighting water tank 11 and is communicated with the interior of the fire-fighting water tank 11.
The bottom end of the water level display tube 36 is fixedly connected with the second connecting valve 33 through an elbow, the water level display tube 36 is kept in a vertical state, and according to the principle of a communicating vessel, the liquid level in the water level display tube 36 is the liquid level in the fire-fighting water tank 11, and the value can be compared with the data obtained by detecting the water pressure sensor 35, so that whether the water pressure sensor 35 is damaged or not and whether replacement is needed or not is judged.
When the water pressure sensor 35 is replaced, the first communication valve 32 and the second communication valve 33 are closed at the same time, then the old water pressure sensor 35 is unscrewed from the connecting tee 34, then a new water pressure sensor 35 is screwed on, and finally the first communication valve 32 and the second communication valve 33 are opened.
The testing device 4 comprises a testing water inlet pipe 41, the testing water inlet pipe 41 is fixedly connected with a testing tee joint 24, a testing electromagnetic valve 42 is fixedly installed on the testing water inlet pipe 41, a testing water storage tank 43 is arranged at the tail end of the testing water inlet pipe 41, the tail end of the testing water inlet pipe 41 extends into the testing water storage tank 43 from the top of the testing water storage tank 43, a testing water tank drain pipe 44 is fixedly installed at the bottom of the side face of the testing water storage tank 43 through bolts, a testing water tank drain pump 45 is installed at the testing water tank drain pipe 44 through bolts, a water return pipe 46 is fixedly installed at the testing water tank drain pump 45 through bolts, and the tail end of the water return pipe 46 extends to the fire-fighting water tank 11.
The test tank drain pump 45 is capable of pumping the stored water in the test tank 43 into the fire water tank 11.
When the operator in this embodiment is in the test equipment, the water outlet solenoid valve 25 is closed, the test solenoid valve 42 is opened, the water outlet booster pump 23 is started, the water pump in the fire-fighting water tank 11 is discharged, water flow enters the test water inlet pipe 41 through the connecting tee joint 34 and then enters the test water storage tank 43, at the moment, after the water flow meter 22 and the water pressure sensor 35 detect the water flow and the water pressure of the fire-fighting water tank 11 are changed, a signal is sent, the water supply solenoid valve 13 is opened, the water supply booster pump 12 is started again to supply water for the fire-fighting water tank 11, and the water supply flow meter 15 monitors the real-time water supply flow.
The water pumping quantity of the water outlet booster pump 23 obtained by the water outlet flowmeter 22, the residual water quantity in the fire-fighting water tank 11 monitored by the water pressure sensor 35 and the water pumping quantity of the water supply booster pump 12 obtained by the water supply flowmeter 15 can be used for calculating how long the fire-fighting water system can support the fire-fighting equipment water of each floor, and the power of the water supply booster pump 12 is adjusted according to the water pumping quantity of the water outlet booster pump 23 obtained by the water outlet flowmeter 22, so that the adjustment of the water supply quantity is realized.
In daily maintenance, the water pressure sensor 35 can monitor the residual water quantity in the fire-fighting water tank 11 in real time, the water level in the fire-fighting water tank 11 is reduced due to the evaporation of water, after the water level is reduced to a certain height, the water pressure sensor 35 sends out a signal, the test water tank drainage pump 45 is preferentially started, and the water in the test water tank 43 is pumped into the fire-fighting water tank 11 to complete water supplementing. When the water level in the test water storage tank 43 is insufficient, the water supply solenoid valve 13 is opened, the water supply booster pump 12 is started to supplement water until the water level in the fire water tank 11 reaches the set standard, and then the test water tank draining pump 45 or the water supply booster pump 12 is stopped.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (8)
1. A fire water system monitoring device comprising:
the fire-fighting water supply device comprises a water supply device (1), wherein the water supply device (1) comprises a fire-fighting water tank (11), the fire-fighting water tank (11) is connected with a municipal pipe network through water supply equipment, the water supply equipment comprises a water supply flowmeter (15), and the water supply flowmeter (15) is used for monitoring water supply flow in real time;
the water outlet device (2) is connected with the fire-fighting water tank (11), and the water pump in the fire-fighting water tank (11) is pumped to fire-fighting water equipment of each floor by utilizing the water outlet booster pump (23);
characterized by further comprising:
the water level monitoring assembly (3), the water level monitoring assembly (3) comprises a water level automatic monitoring device and a manual checking device, and is used for automatically monitoring the water level of the fire-fighting water tank (11) and manually checking the water level of the fire-fighting water tank (11) respectively.
2. A fire water system monitoring device according to claim 1, wherein: the fire-fighting water tank is characterized in that a water outlet (16) is formed in the bottom of the left side of the fire-fighting water tank (11), the water outlet device (2) is connected with the water outlet (16), and the water level monitoring assembly (3) is arranged on the left side of the fire-fighting water tank (11) and is located above the water outlet (16).
3. A fire water system monitoring device according to claim 2, wherein: the water supply equipment further comprises a water supply booster pump (12), the left end of the water supply booster pump (12) is fixedly connected with a water supply pipe (14), a water supply flowmeter (15) is installed on the water supply pipe (14), and the right end of the water supply booster pump (12) is connected with a water supply electromagnetic valve (13).
4. A fire water system monitoring device according to claim 2, wherein: the water outlet device (2) further comprises a water outlet pipe (21), one end of the water outlet pipe (21) is connected with the water outlet (16), the other end of the water outlet pipe is connected with a water outlet booster pump (23), and a water outlet flowmeter (22) is fixedly installed on the water outlet pipe (21).
5. A fire fighting water system monitoring device according to claim 4, characterized in that: the left end of the water outlet booster pump (23) is fixedly connected with a test tee joint (24), and the right end of the test tee joint (24) is fixedly connected with a water outlet electromagnetic valve (25).
6. A fire water system monitoring device according to claim 2, wherein: the water level monitoring assembly (3) comprises a communicating pipe (31), and the communicating pipe (31) is arranged right above the water outlet (16) and is connected with an automatic monitoring device.
7. The fire water system monitoring device of claim 6, wherein: the automatic monitoring device comprises a first communication valve (32) and a second communication valve (33), the first communication valve (32) is fixedly connected with a communication pipe (31), the second communication valve (33) is connected with a manual inspection device, a connecting tee joint (34) is fixedly installed between the first communication valve (32) and the second communication valve (33), and a water pressure sensor (35) is fixedly installed in the middle of the connecting tee joint (34).
8. The fire water system monitoring device of claim 7, wherein: the manual inspection device comprises a water level display tube (36), the water level display tube (36) is a transparent glass tube, scales are carved on the inner wall of the transparent glass tube, a communicating elbow (37) is fixedly installed at the top end of the water level display tube (36), and the communicating elbow (37) is connected with the fire-fighting water tank (11) and is communicated with the interior of the fire-fighting water tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322347693.9U CN220695743U (en) | 2023-08-30 | 2023-08-30 | Fire water system monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322347693.9U CN220695743U (en) | 2023-08-30 | 2023-08-30 | Fire water system monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220695743U true CN220695743U (en) | 2024-04-02 |
Family
ID=90451132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322347693.9U Active CN220695743U (en) | 2023-08-30 | 2023-08-30 | Fire water system monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220695743U (en) |
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2023
- 2023-08-30 CN CN202322347693.9U patent/CN220695743U/en active Active
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