CN203322731U - Gas cylinder pressure leakage detecting system - Google Patents
Gas cylinder pressure leakage detecting system Download PDFInfo
- Publication number
- CN203322731U CN203322731U CN2013203338398U CN201320333839U CN203322731U CN 203322731 U CN203322731 U CN 203322731U CN 2013203338398 U CN2013203338398 U CN 2013203338398U CN 201320333839 U CN201320333839 U CN 201320333839U CN 203322731 U CN203322731 U CN 203322731U
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- gas cylinder
- pressure
- detecting system
- leakage detecting
- pressure leakage
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Abstract
The utility model relates to a pressure detecting system, in particular to a gas cylinder pressure leakage detecting system. The gas cylinder pressure leakage detecting system comprises a pressure transmitter, a PLC (programmable logic controller) and a DTU (data transfer unit) module, which are sequentially connected with one another, wherein the PLC is also connected with an alarming device, the pressure transmitter is fixedly connected with a gas cylinder through a pressure gauge port of the gas cylinder, and the DTU module is wirelessly connected with a data monitoring center server. The pressure variation situations inside gas cylinders of each gas cylinder group can be visually observed in real time by monitoring operators through the gas cylinder pressure leakage detecting system, so that maintainers can be reminded of replacing corresponding gas cylinders in time, and the working efficiency of the maintainers can be greatly improved.
Description
Technical field
The utility model relates to a kind of pressure detecting system, especially relates to a kind of storage pressure leak detection system.
Background technique
At present, gas extinguishing system is widely used in every field, the bottle group of general gas flow suppression system is from several to hundreds of, and the leakage of pressure of the inside of a bottle is relative, and can not accomplish to leak anything but, through the time in a few years, get off, pressure in the bottle group must have certain reduction, for fear of bottle group internal pressure leakage, cause suppression system to lose efficacy, the general inspection that all will send the special messenger to carry out bottle group gauge pressure in some cycles, to bottle group pressure because long-term the leakage causes underproof product to be changed.Deficiency is: the pressure leakage situation that can not reflect in real time each bottle of group of suppression system; In addition, make regular check in process, workload is huge, and the review time is long, the waste of manpower resource.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of storage pressure leak detection system is provided.
The utility model solves the technological scheme that its technical problem adopts:
The storage pressure leak detection system, comprise the pressure transmitter, PLC controller and the DTU module that connect successively, described PLC controller also is connected with warning device, described pressure transmitter is fixedly connected with gas cylinder by the pressure gauge connection of gas cylinder, described DTU module wireless connections data monitor center server.
As preferably, described warning device adopts warning light.
The beneficial effects of the utility model are: the utility model is detected the pressure in each gas cylinder group gas cylinder by pressure transmitter, the pressure signal of pressure transmitter gathers the controller to PLC, the PLC controller is wirelessly transmitted to the data monitor center server by the pressure signal received through the DTU module, and the monitor staff can see the pressure changing in each gas cylinder group gas cylinder in real time, intuitively; In addition, the PLC controller carries out discriminatory analysis to the pressure signal received, when the Pressure Drop in gas cylinder group gas cylinder is following to normal value, the warning device be connected with the PLC controller sends alarm signal in time, the PLC controller reaches the data monitor center server by the DTU module by the signal of underpressure simultaneously, remind the attendant to change corresponding gas cylinder, greatly improved attendant's working efficiency and specific aim.
The accompanying drawing explanation
Fig. 1 is each module connection diagram of the present utility model.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
Storage pressure leak detection system as shown in Figure 1, comprise the pressure transmitter, PLC controller and the DTU module that connect successively, described PLC controller also is connected with warning device, described pressure transmitter is fixedly connected with gas cylinder by the pressure gauge connection of gas cylinder, described DTU module wireless connections data monitor center server, described warning device adopts warning light.
Under normal circumstances, pressure transmitter is sent to the PLC controller by the pressure signal detected, the PLC controller reaches the data monitor center server by the DTU module by pressure information, the related personnel can the interior pressure changing of each gas cylinder group gas cylinder of real time inspection, maintenance in time by the data monitor center server.
In particular cases, the PLC controller carries out discriminatory analysis to pressure signal, when the pressure drop in gas cylinder group gas cylinder is following to arm's length standard, the onsite alarming device is reported to the police, the PLC controller reaches the data monitor center server by the DTU module by the signal of underpressure simultaneously, reminds the attendant to change corresponding leakage bottle group.
Above-described embodiment is a kind of preferably scheme of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technological scheme that claim puts down in writing.
Claims (2)
1. storage pressure leak detection system, it is characterized in that: comprise the pressure transmitter, PLC controller and the DTU module that connect successively, described PLC controller also is connected with warning device, described pressure transmitter is fixedly connected with gas cylinder by the pressure gauge connection of gas cylinder, described DTU module wireless connections data monitor center server.
2. storage pressure leak detection system according to claim 1, is characterized in that: described warning device employing warning light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203338398U CN203322731U (en) | 2013-06-09 | 2013-06-09 | Gas cylinder pressure leakage detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203338398U CN203322731U (en) | 2013-06-09 | 2013-06-09 | Gas cylinder pressure leakage detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322731U true CN203322731U (en) | 2013-12-04 |
Family
ID=49662082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203338398U Expired - Lifetime CN203322731U (en) | 2013-06-09 | 2013-06-09 | Gas cylinder pressure leakage detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322731U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352237A (en) * | 2016-10-30 | 2017-01-25 | 沈阳中汽检测技术有限公司 | Welded insulated gas cylinder system and automatic detecting system and method thereof for quiet evaporation rate |
| CN109458557A (en) * | 2018-10-12 | 2019-03-12 | 九江中船消防设备有限公司 | A kind of the Pressure behaviour monitoring and display device of gas extinguishing system |
| CN113864639A (en) * | 2021-09-24 | 2021-12-31 | 肇庆市海特复合材料技术研究院 | Pressure monitoring and early warning method for composite material gas cylinder |
-
2013
- 2013-06-09 CN CN2013203338398U patent/CN203322731U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352237A (en) * | 2016-10-30 | 2017-01-25 | 沈阳中汽检测技术有限公司 | Welded insulated gas cylinder system and automatic detecting system and method thereof for quiet evaporation rate |
| CN109458557A (en) * | 2018-10-12 | 2019-03-12 | 九江中船消防设备有限公司 | A kind of the Pressure behaviour monitoring and display device of gas extinguishing system |
| CN113864639A (en) * | 2021-09-24 | 2021-12-31 | 肇庆市海特复合材料技术研究院 | Pressure monitoring and early warning method for composite material gas cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |