CN216536702U

CN216536702U - Detection device for fire pump adapter

Info

Publication number: CN216536702U
Application number: CN202122746210.3U
Authority: CN
Inventors: 李晓娜; 袁雪梅; 张炎召
Original assignee: Henan Shengze Fire Detection Technology Co ltd
Current assignee: Henan Shengze Fire Detection Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-17
Anticipated expiration: 2031-11-10

Abstract

The application relates to the technical field of fire-fighting equipment, specifically is a detection device for fire pump adapter, includes: the inlet channel, inlet channel fixedly connected with water inlet interface, the one end that water inlet interface was kept away from to the inlet channel is installed the booster pump, the test tube is installed to the booster pump delivery port, the one end that the booster pump was kept away from to the test tube is installed test interface, the last manometer of installing of test tube, flowmeter and solenoid valve, still include first detection module, the manometer is connected to first detection module signal input part, first detection module signal output part is connected with control module, solenoid valve and booster pump are connected to control module signal output part. This application is through first detection module and control module, has the high-pressure rivers and in time cut off when making the water pump adapter collapse, reduces the high-pressure water column that erupts and can cause dangerous probably and the effect of the waste of water resource.

Description

Detection device for fire pump adapter

Technical Field

The application relates to the technical field of fire fighting equipment, in particular to a detection device for a fire fighting water pump adapter.

Background

The water pump adapter is a fire-fighting device matched with high-rise buildings according to the 'fire protection code of the high-rise buildings'. Are usually connected to the water supply of fire fighting equipment such as sprinkler systems or fire hydrants in buildings. Is a device which is connected with a fire engine to supply water to a fire fighting water supply system in a room in a pressurized manner.

In order to ensure that the fire-fighting equipment is in a good state, the fire-fighting equipment needs to be detected regularly, the detection device of the existing fire-fighting water pump adapter detects the pressure bearing capacity of the fire-fighting water pump adapter through a booster pump, a flowmeter and a pressure gauge, the possibility of unqualified and broken pressure bearing of the detected fire-fighting water pump adapter can occur in the boosting process of the booster pump, and the jetted high-pressure water column can cause danger and water resource waste.

Disclosure of Invention

To the not enough that prior art exists, the purpose of this application is to provide a detection device who is used for fire pump adapter that uses comparatively safely.

The above application purpose of the present application is achieved by the following technical solutions:

a detection device for a fire pump coupling, comprising:

the water inlet pipeline is used for connecting a water source;

the water inlet interface is fixedly connected with the water inlet pipeline;

the first end of the water inlet pipeline is fixedly connected with the water inlet interface, and the second end of the water inlet pipeline is arranged at the water inlet of the booster pump;

the test pipeline is arranged at the water outlet of the booster pump;

the test interface is arranged at one end of the test pipeline, which is far away from the booster pump;

the pressure gauge is arranged on the test pipeline;

the flowmeter is arranged on the test pipeline;

the electromagnetic valve is arranged on the test pipeline;

the pressure gauge is characterized by further comprising a first detection module, the signal input end of the first detection module is connected with the pressure gauge, the signal output end of the first detection module is connected with a control module, and the signal output end of the control module is connected with the electromagnetic valve and the booster pump.

Optionally, the signal output end of the control module is connected with a delay module, and the signal output end of the delay module is connected with the electromagnetic valve.

Optionally, the signal output end of the flow meter is connected with a second detection module, and the second detection module is connected with the signal input end of the control module.

Optionally, the test device further comprises a shell, the booster pump is installed in the shell, the water inlet port and the test port are fixedly installed on the side wall of the shell, the water inlet pipeline and the test pipeline are arranged in the shell, the pressure gauge and the flow meter are connected with a display module, and the display module is fixedly installed on the outer side of the shell.

Optionally, universal wheels are mounted at the top corners of the bottom of the shell.

Optionally, the side wall of the housing is rotatably connected with a pipe coiling device, and the pipe coiling device is provided with a fire hose.

Optionally, the pipe coiling device is an i-shaped coil, and one end of the pipe coiling device, which is far away from the shell, is fixedly connected with a handle.

Optionally, the pipe coiler is radially provided with a placing hole, and the diameter of the placing hole is the same as the diameter of a hose connector of the fire hose.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the first detection module 44 and the control module 45, the high-pressure water flow is cut off in time when the water pump adapter is broken, so that the possibility of danger and waste of water resources caused by the sprayed high-pressure water column are reduced;

2. the time delay module is used for closing the electromagnetic valve to form time delay, and the electromagnetic valve is closed after the booster pump is stopped, so that the possibility that the test pipeline instantaneously bears larger pressure is reduced, and the test pipeline is protected;

3. through the coiled tubing ware and fire hose, can be not convenient for be close to the condition of water pump adapter, increased the adaptability to the land of using.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic structural diagram of another view angle in the embodiment of the present application.

Reference numerals are as follows: 11. a water inlet pipe; 12. a water inlet interface;

2. a booster pump;

31. testing the pipeline; 32. a water outlet interface;

41. a pressure gauge; 42. a flow meter; 43. an electromagnetic valve; 431. a delay module; 44. a first detection module; 45. a control module; 46. a second detection module; 47. a display module;

5. a housing; 51. a universal wheel; 52. a pipe coiling device; 521. placing holes; 53. a handle.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

In order to more clearly understand the technical solution shown in the embodiments of the present application, the operation principle of the existing detection device for a fire pump coupler is first described.

The detection device of the fire pump adapter comprises a water pump, a water inlet pipeline, a water outlet pipeline, a flowmeter and a pressure gauge, wherein the water inlet pipeline is connected with the water pump adapter to be detected, the water pump adapter is pressurized by the water pump, whether the water pump adapter is normally opened within a specified pressure range is detected, and the water column flow and the pressure value when the water pump adapter is opened are collected.

From the user's perspective, the water pump is in the pressure boost in-process, waits to detect the water pump adapter and bears great pressure, and the possibility that the pressure-bearing disqualification of being detected the fire pump adapter collapses to damage can take place among the water pump pressure boost in-process, and the high-pressure water column that erupts probably causes danger and water waste.

Please refer to fig. 1, a detection apparatus for a fire pump adapter is disclosed for this application embodiment, including the inlet channel 11 for connecting the water source, inlet channel 11 fixedly connected with water inlet port 12, booster pump 2 is installed to the one end of inlet channel 11 far away from water inlet port 12, test pipeline 31 is installed to the 2 delivery ports of booster pump, test interface 32 is installed to the one end of test pipeline 31 far away from booster pump 2, install manometer 41 on the test pipeline 31, flowmeter 42 and solenoid valve 43, still include first detection module 44, manometer 41 is connected to first detection module 44 signal input part, first detection module 44 signal output part is connected with control module 45, solenoid valve 43 and booster pump 2 are connected to control module 45 signal output part.

Specifically, the water inlet 12 is connected to a water source, the test interface 32 is connected to a connector of a fire pump to be tested, pressurization is performed by the booster pump 2, the pressure gauge 41 and the flow meter 42 mounted on the test pipeline 31 implement display of water flow related parameters, the first detection module 44 detects a numerical value mutation of the pressure gauge 41, and feeds back a signal to the control module 45, and the control module 45 controls the solenoid valve 43 and the booster pump 2.

Like this, when the unqualified condition of bursting out of pressure-bearing appears in being detected fire pump adapter, the water pressure sudden change reduces in the test tube 31, makes the numerical value sudden change of manometer 41, and first detection module 44 passes through the sudden change signal, and control module 45 control solenoid valve 43 closes with booster pump 2, reduces the high-pressure water column that erupts and can cause dangerous possibility and the waste of water resource.

In some feasible manners, the water inlet 12 and the test interface 32 are fire hose interfaces, the pressure gauge 41 and the flow meter 42 are electronic measuring instruments, the first detecting module 44 and the control module 45 can be selected as single chip program control modules, and the on-off of the electromagnetic valve 43 and the start-up and stop of the booster pump 2 are controlled by reading and judging data of the pressure gauge 41. The value signal of the pressure gauge 41 is transmitted into the first detection module 44, and when the value of the pressure gauge 41 is suddenly decreased, the first detection module 44 sends a signal, so that the control module 45 receives the signal to control the stop of the booster pump 2 and the closing of the electromagnetic valve 43.

As a specific embodiment of the detection device for the fire pump adaptor provided by the application, the signal output end of the control module 45 is connected with the delay module 431, and the signal output end of the delay module 431 is connected with the solenoid valve 43.

Overall, when the control module 45 controls the stop of the booster pump 2 and the solenoid valve 43 is closed, the closing of the solenoid valve 43 may cause water flow to be blocked in the test pipe 31, so that the test pipe 31 may instantaneously bear a larger pressure, the delay module 431 delays the closing of the solenoid valve 43, and the solenoid valve 43 is closed after the booster pump 2 is stopped, thereby reducing the possibility that the test pipe 31 may instantaneously bear a larger pressure.

In some possible implementations, the delay module 431 is a time relay module based on a single chip microcomputer.

In one embodiment of the detection device for the fire pump coupling provided by the application, the signal output end of the flow meter 42 is connected with the second detection module 46, and the second detection module 46 is connected with the signal input end of the control module 45.

It should be understood that when the water pump adapter is normally opened within the specified pressure range, the failure of the water pump adapter to normally open may cause the high-pressure water flow to block at the water pump adapter for a long time, so that the test pipe 31 and the booster pump 2 are subjected to a large pressure, the flow rate value change of the flow meter 42 is detected by the second detection module 46, and when the flow rate of the flow meter 42 is in an abnormal state for a long time, the stop of the booster pump 2 and the closing of the solenoid valve 43 are controlled by the control module 45, so that the test pipe 31 and the booster pump 2 are protected.

In some possible ways, the second detection module 46 may be selected as a single-chip microcomputer program control module.

The detection device for the fire pump adapter further comprises a shell 5, the booster pump 2 is installed in the shell 5, the water inlet connector 12 and the water outlet connector 32 are fixedly installed on the side wall of the shell 5, the water inlet pipeline 11 and the test pipeline 31 are arranged in the shell 5, the pressure gauge 41 and the flow meter 42 are both connected with a display module 47, and the display module 47 is fixedly installed on the outer side of the shell 5.

It will be appreciated that the components of the booster pump 2, etc. are protected by the housing 5, increasing the useful life of the components of the booster pump 2, etc.

In some feasible manners, the casing 5 is a rectangular box, the booster pump 2 is bolted to the bottom surface inside the casing 5, at least two mounting holes are formed in the side wall of the casing 5, the water inlet port 12 and the water outlet port 32 are both fixedly mounted in the mounting holes, and the display module 47 is a display for real-time data detection of the pressure gauge 41 and the flow meter 42.

Further, universal wheels 51 are mounted at the top corners of the bottom of the housing 5.

It will be appreciated that the universal wheels 51 are mounted for easy movement to the field of use.

Further, a pipe coiler 52 is rotatably connected to the side wall of the housing 5, and a fire hose is arranged on the pipe coiler 52.

It will be appreciated that the test interface 32 facilitates testing by connecting a relatively distant fire hose to a fire pump coupling.

Further, the pipe coiler 52 is an i-shaped coil, and a handle 53 is fixedly connected to one end, far away from the shell 5, of the pipe coiler 52.

It will be appreciated that mounting handle 53 facilitates rotation of hose reel 52 to facilitate retraction of the fire hose.

Further, the coiler 52 is radially provided with a placing hole 521, and the diameter of the placing hole 521 is the same as the diameter of a hose connector of the fire hose.

It should be understood that when the fire hose is retracted, the hose interface of the fire hose is inserted into the placing hole 521 to facilitate fixing the fire hose, thereby facilitating the rotational retraction of the fire hose.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A detection device for a fire pump coupling, comprising:

a water inlet pipe (11) for connecting a water source;

the water inlet interface (12) is fixedly connected to the water inlet pipeline (11);

the first end of the water inlet pipeline (11) is fixedly connected with the water inlet interface (12), and the second end of the water inlet pipeline is arranged at the water inlet of the booster pump (2);

the test pipeline (31) is arranged at the water outlet of the booster pump (2);

the test interface (32) is arranged at one end of the test pipeline (31) far away from the booster pump (2);

a pressure gauge (41) mounted to the test conduit (31);

a flow meter (42) attached to the test pipe (31);

an electromagnetic valve (43) attached to the test pipe (31);

wherein, still include first detection module (44), first detection module (44) signal input part connects manometer (41), first detection module (44) signal output part is connected with control module (45), control module (45) signal output part connect solenoid valve (43) with booster pump (2).

2. A testing device for a fire pump coupling as claimed in claim 1, wherein: the signal output end of the control module (45) is connected with a delay module (431), and the signal output end of the delay module (431) is connected with the electromagnetic valve (43).

3. A testing device for a fire pump coupling as claimed in claim 2, wherein: the signal output end of the flowmeter (42) is connected with a second detection module (46), and the second detection module (46) is connected with the signal input end of the control module (45).

4. A testing device for a fire fighting water pump coupling according to any of claims 1-3, characterized in that: still include casing (5), booster pump (2) install in casing (5), intake port (12) and test interface (32) fixed mounting in casing (5) lateral wall, intake pipe (11) and test pipeline (31) set up in casing (5), manometer (41) and flowmeter (42) all are connected with display module (47), display module (47) fixed mounting in the casing (5) outside.

5. A detection device for a fire pump coupling as claimed in claim 4, wherein: and universal wheels (51) are mounted at the top corners of the bottom of the shell (5).

6. A detection device for a fire pump coupling as claimed in claim 5, wherein: the side wall of the shell (5) is rotatably connected with a pipe coiling device (52), and a fire hose is arranged on the pipe coiling device (52).

7. A testing device for a fire pump coupling as claimed in claim 6, wherein: the pipe coiling device (52) is an I-shaped disc, and one end, far away from the shell (5), of the pipe coiling device (52) is fixedly connected with a handle (53).

8. A testing device for a fire pump coupling as claimed in claim 7, wherein: the pipe coiling device (52) is provided with a placing hole (521) along the radial direction, and the diameter of the placing hole (521) is the same as that of a hose connector of the fire hose.