CN221224210U - Intelligent fault detection system for vacuum grey water valve - Google Patents
Intelligent fault detection system for vacuum grey water valve Download PDFInfo
- Publication number
- CN221224210U CN221224210U CN202323261074.4U CN202323261074U CN221224210U CN 221224210 U CN221224210 U CN 221224210U CN 202323261074 U CN202323261074 U CN 202323261074U CN 221224210 U CN221224210 U CN 221224210U
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- China
- Prior art keywords
- vacuum
- water valve
- liquid level
- flow switch
- floating ball
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- 239000010797 grey water Substances 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 239000010985 leather Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to an intelligent fault detection system for a vacuum gray water valve, which comprises a floating ball liquid level controller, a water tank, a flow switch and an electric cabinet, wherein a water outlet pipe at the lower part of the water tank is connected with a water inlet pipe of the vacuum gray water valve, the floating ball liquid level controller is arranged at a high liquid level of the water tank, the flow switch is arranged on an outlet pipeline of the vacuum gray water valve, and the floating ball liquid level controller and the flow switch are respectively connected with the electric cabinet and are used for automatically detecting faults of the vacuum gray water valve. According to the utility model, the floating ball liquid level controller is arranged, so that a liquid level signal can be converted into an electric signal, and the liquid level information is transmitted to the electric cabinet; the flow switch is arranged, so that a mechanical signal can be converted into an electric signal, and whether liquid flows through a water outlet pipeline of the vacuum gray water valve or not is perceived; the electric control box is arranged, can receive signals of the floating ball liquid level controller and the flow switch, and detects and judges whether the vacuum ash water valve fails or not through the received signals; the electric cabinet can realize discrimination and audible and visual alarm of the fault type of the vacuum grey water valve.
Description
Technical Field
The utility model relates to an intelligent fault detection system for a vacuum grey water valve, which is suitable for fault diagnosis and investigation of the vacuum grey water valve.
Background
The vacuum ash water valve is an important device in a ship domestic sewage vacuum collection system. Because the vacuum collection system with the vacuum ash water valve relates to more pipelines and devices, a plurality of inconveniences are often brought to the fault elimination. At present, the fault diagnosis of the vacuum grey water valve often has the following problems:
(1) The phenomenon and the generated reasons of the faults are not carded and summarized from the principle of a vacuum grey water valve, so that blind investigation is caused;
(2) The troubleshooting is mostly performed manually, and time and labor are consumed due to inaccurate troubleshooting;
(3) The existing vacuum grey water valve has few monitoring points in the system, and lacks necessary on-line detection means for analysis and diagnosis, so that intelligent detection cannot be realized.
Therefore, there is a need for an intelligent vacuum grey water valve fault detection system.
Disclosure of Invention
The utility model aims to provide a fault intelligent detection system of a vacuum grey water valve, which is used for fault diagnosis of the vacuum grey water valve on a ship vacuum collection system.
In order to solve the technical problems, the following technical scheme is adopted: the utility model provides a trouble intelligent detection system of vacuum ash water valve, includes floater liquid level controller, water tank, flow switch, electric cabinet, and the inlet tube of vacuum ash water valve is connected to water tank lower part outlet pipe, and floater liquid level controller installs in the high liquid level department of water tank, and flow switch installs on the outlet pipeline of vacuum ash water valve, and floater liquid level controller and flow switch connect the electric cabinet respectively for the trouble of automated inspection vacuum ash water valve.
Further, the floating ball liquid level controller is used for detecting the liquid level of the water tank and converting the liquid level information into an electric signal to be transmitted to the electric cabinet.
Further, the flow switch is used for sensing the flowing condition of the liquid in the outlet pipe of the vacuum ash water valve, and the electric control box judges and displays the fault type of the vacuum ash water valve.
Further, the water tank is used for providing pressure for the action of the vacuum ash water valve and storing liquid when the vacuum ash water valve cannot be operated.
Further, the electric cabinet is used for receiving signals of the floating ball liquid level controller and the flow switch, and performing fault judgment and fault display.
Further, the vacuum ash water valve consists of a leather membrane, a needle valve, a horn valve and a leather cup.
Further, the vacuum ash water valve is arranged at the rear end of the gravity urinal and the hand basin of the ship sewage vacuum collection system; when a certain water pressure is acted on the vacuum ash water valve, the vacuum ash water valve acts, the gravity urinal, the hand basin and the vacuum pipe system are communicated, and liquid is pumped to the domestic sewage collecting device.
The beneficial effects of the utility model are as follows:
① The floating ball liquid level controller is arranged, so that a liquid level signal can be converted into an electric signal, and the liquid level information is transmitted to the electric cabinet.
② The flow switch is arranged, so that a mechanical signal can be converted into an electric signal, and whether liquid flows through a water outlet pipeline of the vacuum gray water valve or not is sensed.
③ The electric cabinet is arranged, signals of the floating ball liquid level controller and the flow switch can be received, and whether the vacuum ash water valve fails or not is detected and judged through the received signals. The electric cabinet can realize discrimination and audible and visual alarm of the fault type of the vacuum grey water valve.
Drawings
FIG. 1 is a diagram of a fault intelligent detection system for a vacuum grey water valve of the present utility model.
Detailed Description
In order to make the advantages and technical solutions of the present utility model clearer and more specific, the present utility model will be described in detail with reference to specific examples.
As shown in fig. 1, the intelligent fault detection system of the vacuum grey water valve comprises an electric cabinet 1, a floating ball liquid level controller 2, a flow switch 3, an electric cabinet 4 and a vacuum grey water valve 5. The floating ball liquid level controller 2 is arranged at the high liquid level of the water tank 1, the flow switch 3 is arranged on an outlet pipeline of the vacuum ash water valve 5, and the floating ball liquid level controller 2 and the flow switch 3 are respectively connected with the electric cabinet 4.
The floating ball liquid level controller 2 performs liquid level detection and signal output, the flow switch 3 senses the liquid flowing condition of an outlet pipe of the vacuum gray water valve, and the electric control box 4 judges and displays the fault type of the vacuum gray water valve.
The normal operation process of the vacuum gray water valve 5 is as follows: when the water tank 1 reaches a certain liquid level, after the vacuum ash water valve 5 senses enough water pressure, the leather membrane bulges and pushes the needle valve to act on the horn valve and the horn valve to bulge, and then the leather cup is opened. At this time, the inlet and the outlet of the vacuum ash water valve 5 are vacuum-connected, and the liquid in the water tank 1 is pumped to the domestic sewage collecting device. During the liquid sucking process, the flow switch 3 is turned on once to output an electric signal to the electric cabinet 4.
When the vacuum ash water valve 5 fails and cannot suck liquid, the liquid level in the water tank 1 is higher and higher, and when the liquid level reaches the floating ball liquid level controller 2, the floating ball liquid level controller 2 outputs an electric signal to the electric control box 4, and the electric control box 4 judges and displays the failure type according to the electric signal.
When the vacuum ash water valve 5 is continuously opened and continuously sucks the liquid, the flow switch 3 continuously outputs an electric signal to the electric control box 4, and the electric control box 4 judges and displays the fault type according to the electric signal.
The example of intelligent vacuum grey water valve fault detection by adopting the utility model is as follows:
according to the performance of the vacuum ash water valve of the fault detection object, when the vacuum degree in the pipe system is minus 0.03 to minus 0.06MPa and the liquid height of the water tank in front of the vacuum ash water valve is 150 to 320mm, the vacuum ash water valve can act once to suck liquid, and the time for sucking liquid once is 3 to 5 seconds.
According to the performance parameters of the vacuum ash water valve, the floating ball liquid level controller is arranged at the position of 400mm of the liquid height of the water tank. When the signal of the floating ball liquid level controller is not detected in the electric cabinet, the vacuum ash water valve is considered to be in normal action. When the signal of the floating ball liquid level controller is detected in the electric cabinet, the electric cabinet can give out fault audible and visual alarm, and a fault detection result that the vacuum gray water valve cannot suck is displayed.
The action time period of detecting the flow switch is set to be 20s in the electric cabinet. And when the electric signal of the flow switch is not detected or only the electric signal which is less than or equal to 4 times is detected within the time period of 20 seconds, the vacuum gray water valve is considered to be in normal action. When the electric signal of the flow switch is detected for more than 4 times within the time period of 20s, the electric cabinet gives out fault audible and visual alarm, and the fault detection result of the vacuum gray water valve which is always pumping is displayed.
Claims (7)
1. A vacuum grey water valve trouble intelligent detection system which characterized in that: the device comprises a floating ball liquid level controller, a water tank, a flow switch and an electric cabinet, wherein a water outlet pipe at the lower part of the water tank is connected with a water inlet pipe of a vacuum ash water valve, the floating ball liquid level controller is arranged at the high liquid level of the water tank, the flow switch is arranged on an outlet pipe of the vacuum ash water valve, and the floating ball liquid level controller and the flow switch are respectively connected with the electric cabinet and are used for automatically detecting faults of the vacuum ash water valve.
2. The intelligent vacuum grey water valve fault detection system of claim 1, wherein: the floating ball liquid level controller is used for detecting the liquid level of the water tank and converting liquid level information into an electric signal to be transmitted to the electric cabinet.
3. The intelligent vacuum grey water valve fault detection system of claim 1, wherein: the flow switch is used for sensing the flowing condition of the liquid in the outlet pipe of the vacuum ash water valve, and judging and displaying the fault type of the vacuum ash water valve by the electric cabinet.
4. The intelligent vacuum grey water valve fault detection system of claim 1, wherein: the water tank is used for providing pressure for the action of the vacuum ash water valve and storing liquid when the vacuum ash water valve cannot act.
5. The intelligent vacuum grey water valve fault detection system of claim 1, wherein: the electric cabinet is used for receiving signals of the floating ball liquid level controller and the flow switch, and performing fault judgment and fault display.
6. The intelligent vacuum grey water valve fault detection system of claim 1, wherein: the vacuum ash water valve consists of a leather membrane, a needle valve, a horn valve and a leather cup.
7. The intelligent vacuum grey water valve fault detection system of claim 1, wherein: the vacuum ash water valve is arranged at the rear ends of the gravity urinal and the wash basin of the ship sewage vacuum collection system, and when a certain water pressure is applied to the vacuum ash water valve, the vacuum ash water valve acts, the gravity urinal, the wash basin and the vacuum pipe system are communicated, and liquid is pumped to the domestic sewage collection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323261074.4U CN221224210U (en) | 2023-11-30 | 2023-11-30 | Intelligent fault detection system for vacuum grey water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323261074.4U CN221224210U (en) | 2023-11-30 | 2023-11-30 | Intelligent fault detection system for vacuum grey water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221224210U true CN221224210U (en) | 2024-06-25 |
Family
ID=91578629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323261074.4U Active CN221224210U (en) | 2023-11-30 | 2023-11-30 | Intelligent fault detection system for vacuum grey water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221224210U (en) |
-
2023
- 2023-11-30 CN CN202323261074.4U patent/CN221224210U/en active Active
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