CN209437935U - A kind of CO2 extinguishment system injection integrity testing system - Google Patents
A kind of CO2 extinguishment system injection integrity testing system Download PDFInfo
- Publication number
- CN209437935U CN209437935U CN201821974973.5U CN201821974973U CN209437935U CN 209437935 U CN209437935 U CN 209437935U CN 201821974973 U CN201821974973 U CN 201821974973U CN 209437935 U CN209437935 U CN 209437935U
- Authority
- CN
- China
- Prior art keywords
- low
- carbon dioxide
- agent storage
- extinguishing agent
- storage facility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of CO2 extinguishment systems to spray integrity testing system, including weighing device, data acquisition recorder, low-pressure carbon dioxide extinguishing agent storage facility and control device, the low-pressure carbon dioxide extinguishing agent storage facility is placed on weighing device, the control device is connect with low-pressure carbon dioxide extinguishing agent storage facility, the data acquisition recorder is connect with weighing device and low-pressure carbon dioxide extinguishing agent storage facility respectively, when test, the outlet end of low-pressure carbon dioxide extinguishing agent storage facility is connect by conduit assembly with nozzle, control valve group is provided on conduit assembly, the conduit assembly and control valve group are fixed by bracket.The utility model utilizes the numerical difference spurted on the weighing device of front and back, to determine that it meets system maximum injection flow, so that it is guaranteed that its status checkout situation of various parts after the injection in maximum injection flow, to determine that CO2 extinguishment system injection integrality is met the requirements.
Description
Technical field
The utility model belongs to fire-fighting equipment the field of test technology, in particular to a kind of CO2 extinguishment system has sprayed
Whole property test macro.
Background technique
With China's expanding economy, the fire-fighting consciousness of people are also in constantly enhancing fire fighting extinguisher in industry
Using also constantly increasing.For CO2 extinguishment system as most fire extinguishing systems is applied, system should carry out max-flow
Amount injection test, to determine that various parts can bear reaction force and the ability not being damaged in course of injection.
Common theoretical calculation mode is generallyd use, at present to confirm the pressure-bearing etc. of each component of CO2 extinguishment system
Grade determines that CO2 extinguishment system injection integrality is met the requirements with pressure-bearing grade meet demand.This theoretical calculation side
Formula, too limitation do not consider the processing technology of the various external factors and enterprise itself that occur during actual ejection.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, each portion can be found in time by providing one kind
Can part meet the needs of actual condition, provide the CO2 extinguishment system for improving product data injection integrality survey to design
Test system.
The technical solution of the utility model technology is achieved in that a kind of CO2 extinguishment system injection integrality is surveyed
Test system, it is characterised in that: including weighing device, data acquisition recorder, low-pressure carbon dioxide extinguishing agent storage facility and
Control device, the low-pressure carbon dioxide extinguishing agent storage facility are placed on weighing device, the control device and low pressure two
The connection of carbonoxide extinguishing chemical storage facility is opened or closed for control that low-pressure carbon dioxide extinguishing agent storage facility spurts,
The data acquisition recorder is connect with weighing device and low-pressure carbon dioxide extinguishing agent storage facility respectively, for acquiring and remembering
Record the real-time pressure data in the real-time weight data of weighing device and low-pressure carbon dioxide extinguishing agent storage facility, when test, institute
The outlet end for stating low-pressure carbon dioxide extinguishing agent storage facility is connect by conduit assembly with nozzle, is set on the conduit assembly
It is equipped with control valve group, the conduit assembly and control valve group are fixed by bracket.
CO2 extinguishment system described in the utility model sprays integrity testing system, the control valve group packet
Master control valve and selector valve are included, the master control valve and selector valve are fixed with corresponding bracket respectively, the low pressure CO 2 fire extinguishing
The outlet end of developing agent storage device is connect by metal hose with master control valve, and the master control valve is connect by pipeline with selector valve, institute
It states selector valve to connect by pipeline with nozzle, is provided with signal feedback device on the pipeline.
The utility model is by being arranged low-pressure carbon dioxide extinguishing agent storage facility on weighing device, before spurting
Numerical difference on weighing device afterwards, to determine that it meets system maximum injection flow, so that it is guaranteed that it is in maximum injection flow feelings
The status checkout situation of various parts after the injection under condition, to confirm the pressure-bearing grade of each component of CO2 extinguishment system,
Determine that CO2 extinguishment system injection integrality is met the requirements.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Marked in the figure: 1 is weighing device, 2 be data acquisition recorder, and 3 be low-pressure carbon dioxide extinguishing agent storage facility,
4 be control device, and 5 be nozzle, and 6 be bracket, and 7 be master control valve, and 8 be selector valve, and 9 be metal hose, and 10 be pipeline, and 11 be signal
Feedback device.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model technology.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of CO2 extinguishment system sprays integrity testing system, including weighing device 1, data are adopted
Collect recorder 2, low-pressure carbon dioxide extinguishing agent storage facility 3 and control device 4, the low-pressure carbon dioxide extinguishing agent storage
Device 3 is placed on weighing device 1, and the control device 4 is connect with low-pressure carbon dioxide extinguishing agent storage facility 3, for controlling
What low-pressure carbon dioxide extinguishing agent storage facility 3 processed spurted opens or closes, and the data acquisition recorder 2 is filled with weighing respectively
1 and the connection of low-pressure carbon dioxide extinguishing agent storage facility 3 are set, for collecting and recording the real-time weight data of weighing device and low pressure
Real-time pressure data in carbon dioxide extinguishing agent storage facility, when test, the low-pressure carbon dioxide extinguishing agent storage facility 3
Outlet end connect with nozzle 5 by conduit assembly, control valve group, the conduit assembly are provided on the conduit assembly
And control valve group is fixed by bracket 6.
In the present embodiment, the data acquisition recorder 2 is recording instrument without paper, and the control valve group includes master control valve
7 and selector valve 8, the master control valve 7 and selector valve 8 be fixedly connected respectively with corresponding bracket 6, low pressure CO 2 fire extinguishing
The outlet end of developing agent storage device 3 is connect by metal hose 9 with master control valve 7, and the master control valve 7 is connected by pipeline and selector valve 8
It connects, the selector valve 8 is connect by pipeline 10 with nozzle 5, is provided with signal feedback device 11 on the pipeline 10.I.e. by low
Pressing the structure after carbon dioxide extinguishing agent reservoir exit end is tested component, and the specific of tested component connects
Binding structure is completely the same with the mounting structure at its scene.
The test method of the utility model, specifically:
Firstly, low-pressure carbon dioxide extinguishing agent storage facility is fixedly mounted on weighing device, determined respectively according to calculating
The component specifications such as pipeline, nozzle and model, it is by system requirements that each component assembling is good according to structure as shown in Figure 1, and provide jail
It leans on；The pipeline connecting with low-pressure carbon dioxide extinguishing agent storage facility is connected with gas source, and other outlets are closed by plug,
It is slowly pressurized to specified value, observation a period of time, pressure release again after no pressure drop guarantees seal for pipe joints, and purges to pipeline,
Guarantee free from admixture in pipeline；By the real-time pressure in the real-time weight data of weighing device and low-pressure carbon dioxide extinguishing agent storage facility
Force data is uploaded to data acquisition recorder, the time of setting low-pressure carbon dioxide extinguishing agent storage facility injection, when such as spraying
Between 1 minute, and record the original state of each component in CO2 extinguishment system.
In addition, should ensure that the carbon dioxide extinguishing agent pressure in low-pressure carbon dioxide extinguishing agent storage facility is most when test
Big operating pressure, in the present embodiment, the carbon dioxide extinguishing agent pressure in low-pressure carbon dioxide extinguishing agent storage facility is
2.1MPa。
Then, low-pressure carbon dioxide extinguishing agent storage facility being started by control device, master control valve and selector valve are opened, and two
Carbonoxide extinguishing chemical passes through master control valve, selector valve, pipeline, pipe fitting and nozzle sparging carbon dioxide, and injecting time is to close for 1 minute
Selector valve and master control valve.
AEI After End of Injection postpones 5 minutes, before being spurted by data acquisition recorder record and spurts on rear weighing device
Numerical difference determines the amount of injection of low-pressure carbon dioxide extinguishing agent storage facility；If the amount of injection is less than system maximum injection flow, answer
Spray head, pipeline and pipe fitting parameter are adjusted, until meeting system maximum injection flow, one component of every adjustment should record each portion again
Part state status, it is every to have sprayed once, it is compared before should checking each parts scenarios and injection.
Finally, when the amount of injection reaches system maximum injection flow, gradually check after the injection of maximum injection flow,
The state status of various parts should be consistent with original state.
Integrity test is sprayed by CO2 extinguishment system, can find that can each component meet actual condition in time
Demand, improve the data of product to design to provide.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (2)
1. a kind of CO2 extinguishment system sprays integrity testing system, it is characterised in that: including weighing device (1), data
Acquisition and recording instrument (2), low-pressure carbon dioxide extinguishing agent storage facility (3) and control device (4), the low pressure CO 2 go out
Fiery developing agent storage device (3) is placed on weighing device (1), and the control device (4) and low-pressure carbon dioxide extinguishing agent storage fill
(3) connection is set, is opened or closed for control that low-pressure carbon dioxide extinguishing agent storage facility (3) spurts, the data acquisition
Recorder (2) is connect with weighing device (1) and low-pressure carbon dioxide extinguishing agent storage facility (3) respectively, for collecting and recording
Real-time pressure data in the real-time weight data of weighing device and low-pressure carbon dioxide extinguishing agent storage facility, it is described when test
The outlet end of low-pressure carbon dioxide extinguishing agent storage facility (3) is connect by conduit assembly with nozzle (5), in the conduit assembly
On be provided with control valve group, the conduit assembly and control valve group are fixed by bracket (6).
2. CO2 extinguishment system according to claim 1 sprays integrity testing system, it is characterised in that: the control
Valve module processed includes master control valve (7) and selector valve (8), the master control valve (7) and selector valve (8) respectively with corresponding bracket (6)
Fixed, the outlet end of the low-pressure carbon dioxide extinguishing agent storage facility (3) is connect by metal hose (9) with master control valve (7),
The master control valve (7) is connect by pipeline with selector valve (8), and the selector valve (8) is connect by pipeline (10) with nozzle (5),
Signal feedback device (11) are provided on the pipeline (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974973.5U CN209437935U (en) | 2018-11-28 | 2018-11-28 | A kind of CO2 extinguishment system injection integrity testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974973.5U CN209437935U (en) | 2018-11-28 | 2018-11-28 | A kind of CO2 extinguishment system injection integrity testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209437935U true CN209437935U (en) | 2019-09-27 |
Family
ID=68012961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821974973.5U Expired - Fee Related CN209437935U (en) | 2018-11-28 | 2018-11-28 | A kind of CO2 extinguishment system injection integrity testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209437935U (en) |
-
2018
- 2018-11-28 CN CN201821974973.5U patent/CN209437935U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1757330B1 (en) | Fire fighting in railway vehicles | |
| CA2642469A1 (en) | System and method for testing foam-water fire fighting and fire suppression systems | |
| CN209437935U (en) | A kind of CO2 extinguishment system injection integrity testing system | |
| CN113198130A (en) | Fire extinguishing system with injection type compressed air foam metering function and using method thereof | |
| CN103745625A (en) | Emergency leaking-stoppage fire-control simulated training device under pressure | |
| CN109364417A (en) | A kind of CO2 extinguishment system injection Integrity Testing and test macro | |
| CN101833883A (en) | Fire-fighting teaching demonstration system | |
| CN108159621A (en) | A kind of ship's fire fighting water lines leakage monitor | |
| CN113101571A (en) | Dry powder fire extinguishing control system for intelligent robot | |
| CN206995679U (en) | Accommodation Water spray fire extinguishing system electromagnetism end water testing device peculiar to vessel | |
| CN201780715U (en) | Demonstration system for fire-fighting teaching | |
| CN203436718U (en) | Mass transportation facility fire-fighting fire extinguishing system | |
| CN206304262U (en) | A kind of foam tank extinguishing device | |
| CN203706478U (en) | Emergent leaking stoppage fire fighting simulation training apparatus with pressure | |
| CN211158267U (en) | Building fire extinguishing system based on BIM | |
| CN209708356U (en) | Poisonous gas leakage the condition of a disaster simulator | |
| EP0873766B1 (en) | Method and device for operating a fire suppression dry Sprinkler system | |
| CN206372426U (en) | Heptafluoro-propane fire-extinguishing apparatus | |
| CN112076413A (en) | Intelligent unmanned ship fire extinguishing system and fire extinguishing method | |
| CN209247382U (en) | Water mists experimental provision | |
| CN212395683U (en) | Cart type foam fire extinguisher | |
| CN103566504A (en) | Tank truck loaded with poisonous and harmful chemicals and provided with water mist fire extinguishing system | |
| CN214752549U (en) | Automatic sprinkler system material object teaching model | |
| CN219941636U (en) | Double-stage pressure double-extinguishing agent fire prevention and control system for railway traffic passenger room | |
| CN109727420A (en) | A kind of fire control system based on PLC and wireless data transmission module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20201128 |