Fire pump detection device

By introducing air-locking structure and detection structure into the fire water pump detection device, the problem of poor sealing is solved, and efficient and accurate sealing detection is achieved.

CN223154465UActive Publication Date: 2025-07-25ANHUI XINKEDA MECHANICAL & ELECTRICAL ENGINEERING CO LTD
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Patent Information

Application Number
CN202422353838.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-25
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

In the existing fire water pump detection device, the connection is poorly sealed, resulting in leakage and distortion of the sealing detection test data.

Method used

A fire water pump detection device is designed, adopting a closed air structure and detection structure, including a sealing plug, a communication vent, an exhaust pipe, an air pump, a pressure sensor and a controller. The sealing plug is inserted into the fire pump body through the sealing plug, and the pressure change is detected by the air pump extrusion, and the sealing performance is calculated in combination with the pressure sensor and the controller.

Benefits of technology

It improves the accuracy and efficiency of the airtightness detection of fire water pumps, avoids data distortion, and ensures the reliability of the detection results.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223154465U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of fire-fighting water pumps, particularly relates to a fire-fighting water pump detection device, and provides the following scheme aiming at the problems that the existing equipment is connected through clamping, so that the leakproofness of a connecting part is poor, leakage is extremely easy to occur, and the data of a leakproofness detection test is distorted, the fire-fighting water pump detection device comprises a bottom plate, a fire pump body is arranged at the top of the bottom plate, an air closing structure is arranged outside the fire pump body, a detection structure is arranged on the air closing structure, the air closing structure comprises two sealing plugs inserted into the fire pump body, and a communication air pipe is inserted into the two sealing plugs in a penetrating mode; the ends, away from each other, of the two communication air pipes are connected to the same exhaust pipe through inserted air conveying pipes. According to the utility model, the two sealing plugs are inserted into the fire pump body to seal the fire pump body, then the air pump is used for extruding, and the two pressure sensors are used for detecting the change of the pressure value, so that the overall sealing performance of the fire pump body is obtained.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire pumps, in particular to a fire pump detection device. Background Technique

[0002] A fire pump refers to a pump dedicated to fire fighting work. All the fire-fighting water provided by the fire water source needs to be pressurized by the fire pump to meet the requirements of water pressure and water volume during fire extinguishing. Therefore, there are extremely high requirements for the airtightness of the fire pump.

[0003] After retrieval, the patent with the publication number of CN220705911U discloses a fire pump detection device, including a bottom plate, a detection cylinder, a fixed arm and a fire pump water delivery pipe. The middle position at the top end inside the bottom plate is provided with an empty groove, and the middle position inside the empty groove is connected with a first sliding rod. The empty groove and the first sliding rod are fixedly connected. The outside of the first sliding rod is connected with a first slider, and the first sliding rod and the first slider are slidably connected.

[0004] The existing equipment is connected by clamping, resulting in poor airtightness at the connection, and it is extremely easy to leak, resulting in the problem of distortion of the airtightness test data. Therefore, we propose a fire pump detection device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcoming of poor airtightness ability, and a fire pump detection device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a fire pump detection device, including a bottom plate, a fire pump body is arranged on the top of the bottom plate, an airtight structure is arranged outside the fire pump body, and a detection structure is arranged on the airtight structure;

[0007] The airtight structure includes two sealing plugs inserted on the fire pump body. A communication air pipe is inserted through the inside of the two sealing plugs. One end of each of the two communication air pipes away from each other is connected to the same exhaust pipe through an inserted air delivery pipe. An air pump is welded to the bottom end of the exhaust pipe, and an air inlet pipe is welded to the bottom end of the air pump;

[0008] The detection structure includes pressure sensors installed at one end of the two sealing plugs close to each other.

[0009] Preferably, the detection structure further includes a controller fixedly installed at the front end of the top of the bottom plate. The controller is respectively connected to the two pressure sensors through wires.

[0010] Preferably, a display screen is installed on the front of the controller, and the controller is connected to the display screen through a wire.

[0011] Preferably, a filtering structure is inserted at the bottom end of the air inlet pipe.

[0012] Preferably, the filtering structure includes a filtering box inserted at the bottom end of the air inlet pipe, and the bottom end of the filtering box is fixedly installed on the bottom plate.

[0013] Preferably, a first filter plate is fixedly installed at the top end inside the filtering box, a second filter plate is fixedly installed at the bottom end inside the filtering box, and a plurality of air inlets are formed at the rear end of the filtering box and at the bottom end of the second filter plate.

[0014] Preferably, the first filter plate is made of activated carbon particles, and the second filter plate is made of ceramic particles.

[0015] In the present utility model, the described fire pump detection device:

[0016] 1. In the present utility model, two sealing plugs are inserted into the fire pump body to seal it, and then the air pump is used for extrusion to avoid the problem that the internal gas leaks wantonly and causes the detection data to be distorted.

[0017] 2. In the present utility model, two pressure sensors are symmetrically arranged to detect the pressure value inside the fire pump body bidirectionally, and then the controller is relied on for calculation and conversion to obtain whether the fire pump body is qualified, improving the detection efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a fire pump detection device proposed by the present utility model;

[0019] Figure 2 is a schematic structural diagram of the back part of a fire pump detection device proposed by the present utility model;

[0020] Figure 3 is a schematic structural diagram of the filtering structure part of a fire pump detection device proposed by the present utility model;

[0021] Figure 4 is a schematic structural diagram of part A of a fire pump detection device proposed by the present utility model.

[0022] In the figure: 1. Bottom plate; 2. Fire pump body; 3. Airtight structure; 301. Sealing plug; 302. Communication air pipe; 303. Air delivery pipe; 304. Exhaust pipe; 305. Air pump; 306. Air inlet pipe; 4. Filtering structure; 401. Filtering box; 402. First filter plate; 403. Second filter plate; 404. Air inlet; 5. Detection structure; 501. Pressure sensor; 502. Controller; 503. Display screen. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Refer to Figures 1-4 , a fire pump detection device, including a bottom plate 1, a fire pump body 2 is arranged on the top of the bottom plate 1, an airtight structure 3 is arranged outside the fire pump body 2, and a detection structure 5 is arranged on the airtight structure 3;

[0025] The airtight structure 3 includes two sealing plugs 301 inserted on the fire pump body 2, a communication air pipe 302 is inserted through the inside of the two sealing plugs 301, and the mutually remote ends of the two communication air pipes 302 are both connected to the same exhaust pipe 304 through inserted air pipes 303, and an air pump 305 is welded to the bottom end of the exhaust pipe 304, and an intake pipe 306 is welded to the bottom end of the air pump 305;

[0026] The detection structure 5 includes a pressure sensor 501 installed at one end of the two sealing plugs 301 close to each other.

[0027] In this embodiment, the detection structure 5 further includes a controller 502 fixedly installed at the front end of the top of the bottom plate 1, and the controller 502 is respectively connected to the two pressure sensors 501 through wires.

[0028] Adopting the above scheme, the detection structure 5 is also designed to include a controller 502 fixedly installed at the front end of the top of the bottom plate 1, and the controller 502 is respectively connected to the two pressure sensors 501 through wires, realizing the intelligent control of the two pressure sensors 501 by the controller 502, which is convenient for receiving the detected values.

[0029] In this embodiment, a display screen 503 is installed on the front of the controller 502, and the controller 502 is connected to the display screen 503 through a wire.

[0030] Adopting the above scheme, by installing a display screen 503 on the front of the controller 502 and connecting the controller 502 to the display screen 503 through a wire, the controller 502 realizes the broadcast of the collected data through the display screen 503, avoiding the problem of data display distortion.

[0031] In this embodiment, a filtering structure 4 is inserted at the bottom end of the intake pipe 306.

[0032] Adopting the above scheme, a filtering structure 4 is inserted at the bottom end of the intake pipe 306, realizing the filtering ability and avoiding the problem of contaminating the fire pump body 2 due to a large amount of impurities in the intake air.

[0033] In this embodiment, the filtering structure 4 includes a filtering box 401 inserted at the bottom end of the air inlet pipe 306, and the bottom end of the filtering box 401 is fixedly installed on the bottom plate 1.

[0034] With the above solution, the filtering structure 4 is designed to include a filtering box 401 inserted at the bottom end of the air inlet pipe 306, and the bottom end of the filtering box 401 is fixedly installed on the bottom plate 1, so as to achieve continuous filtering behavior.

[0035] In this embodiment, a first filter plate 402 is fixedly installed at the inner top end of the filtering box 401, a second filter plate 403 is fixedly installed at the inner bottom end of the filtering box 401, and a plurality of air inlets 404 are formed at the rear end of the filtering box 401 and at the bottom end of the second filter plate 403.

[0036] With the above solution, a first filter plate 402 is fixedly installed at the inner top end of the filtering box 401, a second filter plate 403 is fixedly installed at the inner bottom end of the filtering box 401, and a plurality of air inlets 404 are formed at the rear end of the filtering box 401 and at the bottom end of the second filter plate 403, so as to achieve sequential filtering through the second filter plate 403 and the first filter plate 402, and avoid the problem that impurities in the incoming air invade the inside of the fire pump body 2 and cause damage to the fire pump body 2.

[0037] In this embodiment, the first filter plate 402 is made of activated carbon particles, and the second filter plate 403 is made of ceramic particles.

[0038] With the above solution, by making the first filter plate 402 of activated carbon particles and the second filter plate 403 of ceramic particles, layer-by-layer filtering is achieved, and the problem that impurities in the air invade the inside of the fire pump body 2 and cause damage to the fire pump body 2 is avoided.

[0039] In the present utility model, during use, two sealing plugs 301 are inserted at both ends of the fire pump body 2, the air pump 305 discharges air into the fire pump body 2 after passing through the second filter plate 403 and the first filter plate 402, two pressure sensors 501 perform real-time pressure detection, and transmit the data to the controller 502, and the airtightness curve inside the fire pump body 2 is calculated by relying on a formula, and finally the display behavior is performed using the display screen 503.

[0040] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0041] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fire pump detection device, comprising a bottom plate (1), characterized in that, The top of the bottom plate (1) is provided with a fire pump body (2), the outside of the fire pump body (2) is provided with an airtight structure (3), and a detection structure (5) is arranged on the airtight structure (3); The airtight structure (3) includes two sealing plugs (301) inserted on the fire pump body (2), a communication air pipe (302) is inserted through the interiors of the two sealing plugs (301), one end of each of the two communication air pipes (302) away from each other is connected to the same exhaust pipe (304) through an inserted air delivery pipe (303), an air pump (305) is welded to the bottom end of the exhaust pipe (304), and an air inlet pipe (306) is welded to the bottom end of the air pump (305); The detection structure (5) includes pressure sensors (501) installed at one end of the two sealing plugs (301) close to each other.

2. The fire pump detection device according to claim 1, wherein, The detection structure (5) further includes a controller (502) fixedly installed at the front end of the top of the bottom plate (1), and the controller (502) is respectively connected to the two pressure sensors (501) through wires.

3. The fire pump detection device according to claim 2, characterized in that, A display screen (503) is installed on the front of the controller (502), and the controller (502) is connected to the display screen (503) through a wire.

4. A fire pump detection device according to claim 1, characterized in that, A filtering structure (4) is inserted at the bottom end of the air inlet pipe (306).

5. The fire pump detection device according to claim 4, wherein, The filtering structure (4) includes a filtering box (401) inserted at the bottom end of the air inlet pipe (306), and the bottom end of the filtering box (401) is fixedly installed on the bottom plate (1).

6. The fire pump detection device according to claim 5, characterized in that, A first filter plate (402) is fixedly installed at the top end inside the filtering box (401), a second filter plate (403) is fixedly installed at the bottom end inside the filtering box (401), and a plurality of air inlets (404) are formed at the rear end of the filtering box (401) and at the bottom end of the second filter plate (403).

7. A fire pump detection device according to claim 6, characterized in that, The first filter plate (402) is made of activated carbon particles, and the second filter plate (403) is made of ceramic particles.

Citation Information

Patent Citations

  • Fire pump detection device

    CN220705911U