CN201618342U - Fire extinguisher tunnel-body water-pressure multifunctional testing machine - Google Patents
Fire extinguisher tunnel-body water-pressure multifunctional testing machine Download PDFInfo
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- CN201618342U CN201618342U CN2010201434946U CN201020143494U CN201618342U CN 201618342 U CN201618342 U CN 201618342U CN 2010201434946 U CN2010201434946 U CN 2010201434946U CN 201020143494 U CN201020143494 U CN 201020143494U CN 201618342 U CN201618342 U CN 201618342U
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- cylindrical shell
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Abstract
A fire extinguisher tunnel-body water-pressure multifunctional testing machine solves the problems of the prior fire extinguisher tunnel-body water-pressure testing technical field that: one tunnel-body is tested for relatively long time and the water for test at each time can not be recycled and in the recording aspect of the test data, the manual recording method is used and the error is relatively large. The testing machine comprises a computer integration control desk, a tunnel-body blasting testing box, a tunnel-body water-pressure testing and cleaning integrated machine, a distribution box and a power cabinet. The tunnel-body blasting testing box is suitable for the critical pressure value test by continuously pressurizing until the tunnel-body blasts. The tunnel-body water-pressure testing and cleaning integrated machine is used for testing the leakage condition of the fire extinguisher tunnel body under the national standard pressure. The power cabinet and the distribution box provide the water pressure and the energy source support. The computer integration control desk is composed of a computer and a frequency converter to make the test result more accurate and efficient. The novel whole structure and a convenient and quick joint system can lighten the labor intensity of the tester and increase the work efficiency.
Description
Technical field
The utility model relates to a kind of test machines that are used for the water pressure test of fire extinguisher cylindrical shell and cylindrical shell explosion bulge test.
Background technology
In fire extinguisher cylindrical shell water pressure test field, what adopt substantially is the testing equipment that a high-pressure plunger pump adds the simple and easy pipeline of a cover, can only test a fire extinguisher cylindrical shell, and the high-pressure plunger discharge of pump is less at every turn now, and it is consuming time longer to test a cylindrical shell.Because structural limitations, each test water cannot be recycling.Aspect the record of test bit, employing be the method for manual record, error is bigger.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of can be under the environment of safety increasingly automatedly accurately must use testing machine to the fire extinguisher cylindrical shell hydraulic pressure that the fire extinguisher cylindrical shell carries out pressure test more.
The technical scheme that its technical problem that solves the utility model adopts is: fire extinguisher cylindrical shell hydraulic pressure is used testing machine more, comprises the integrated console of computer, cylindrical shell explosion bulge test case, the cylindrical shell water pressure test and cleaning all-in-one, distribution box and power cabinet; Cylindrical shell explosion bulge test case is used for the critical pressure value test of persistent pressure to the cylindrical shell explosion, the cylindrical shell water pressure test and the leak case of cleaning all-in-one for use in testing for the fire extinguisher cylindrical shell under the national standard pressure; Power cabinet and distribution box provide hydraulic pressure and energy support; The integrated console of computer inside mainly is made up of computer and frequency converter;
Described power cabinet is positioned at the cylindrical shell water pressure test and cleans all-in-one one side, and inside is provided with variable-frequency motor, pressuring pump and stable-pressure device; Described stable-pressure device is made up of first vacuum tank and second vacuum tank, and two vacuum tanks better provide stationary flow pressure; The delivery port of described first vacuum tank is connected by conduit with the water inlet of described second vacuum tank; The described second vacuum tank tank body arranged outside has the pressure test interface, and the built-in pressure transmitter of described pressure test interface is used to test existing hydraulic pressure, and the pressure test interface circuit connects the integrated console of computer;
Be provided with distributive pipe, Storage water tank, Fire extinguisher tube body support frame and some fire extinguisher interface tube connectors in the described cylindrical shell water pressure test and the cleaning all-in-one; Storage water tank is positioned at the cylindrical shell water pressure test and cleans the all-in-one bottom, and distributive pipe and Fire extinguisher tube body support frame are horizontally set at the cylindrical shell water pressure test and clean in the all-in-one; Described distributive pipe is provided with some apopores, is connected to a fire extinguisher interface tube connector on each apopore;
Described variable-frequency motor connects pressuring pump by power transmission shaft, and is connected with the distribution box circuit with the integrated console of computer; Described pressuring pump water inlet inserts Storage water tank by conduit, and delivery port connects the water inlet of described first vacuum tank;
In the described cylindrical shell explosion bulge test case fire extinguisher cylindrical shell interface arrangement is set; Fire extinguisher cylindrical shell interface arrangement water inlet connects the described cylindrical shell water pressure test and the terminal delivery port that cleans distributive pipe in the all-in-one by conduit; The terminal delivery port of described distributive pipe is provided with controlled valve and passage.
Its further technical scheme is:
The described cylindrical shell water pressure test is provided with safe pressure limiting device with cleaning all-in-one, and safe pressure limiting device prevents the too high measured data that influences of hydraulic pressure that the integrated console of computer is set.
Also be provided with cleaning hose in the described cylindrical shell water pressure test and the cleaning all-in-one, cleaning hose is provided with some flushing spouts, is used for the cylindrical shell water pressure test and cleaning all-in-one are washed cleaning; Cleaning hose water inlet and distributive pipe water inlet are arranged at the cylindrical shell water pressure test and clean the all-in-one casing outside, the described second vacuum tank delivery port need utilize conduit to select cleaning hose water inlet or distributive pipe water inlet to connect respectively when washing cleaning and testing two kinds of difference in functionalitys.
Add filter between described pressuring pump water inlet and the Storage water tank, filter carries out filtering when recycling to the water in the Storage water tank.
Described cylindrical shell explosion bulge test case provides the double shielding structure, and described double shielding structure is made up of internal layer protective cover and waterproof outer cover, can effectively protect when the explosion critical pressure is tested outside operating personnel effectively.
The beneficial effects of the utility model are: can finish the multiple cylindrical shell water pressure test, adopt computer autocontrol technique, make result of the test more accurately, efficiently.Innovative complete machine structure and conveniently snap joint system can alleviate laboratory technician's labour intensity, increase work efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the front view of this utility model;
Fig. 2 is the right view of this utility model;
Among the figure: the integrated console of 1 computer, 2 cylindrical shell explosion bulge test casees, the 3 cylindrical shell water pressure tests and cleaning all-in-one; 4 distribution boxs, 5 power cabinets, 6 variable-frequency motors; 7 pressuring pumps, 8 first vacuum tanks, 9 second vacuum tanks; 10 pressure test interfaces, 11 distributive pipes, 12 Storage water tanks; 13 Fire extinguisher tube body support frames, 14 fire extinguisher interface tube connectors, 15 power transmission shafts; 16 fire extinguisher cylindrical shell interface arrangements; 17 controlled valves and passage, 19 safe pressure limiting devices, 20 cleaning hoses; 21 flushing spouts; 22 cleaning hose water inlets, 23 distributive pipe water inlets, 24 filters; 25 internal layer protective covers, 26 waterproof outer covers.
The specific embodiment
Fire extinguisher cylindrical shell hydraulic pressure is used testing machine more, comprises the integrated console 1 of computer, cylindrical shell explosion bulge test case 2, the cylindrical shell water pressure test and cleaning all-in-one 3, distribution box 4 and power cabinet 5;
Described power cabinet 5 is positioned at the cylindrical shell water pressure test and cleans all-in-one 3 one sides, and inside is provided with variable-frequency motor 6, pressuring pump 7 and stable-pressure device; Described stable-pressure device is made up of first vacuum tank 8 and second vacuum tank 9; The delivery port of described first vacuum tank 8 is connected by conduit with the water inlet of described second vacuum tank 9; Described second vacuum tank, 9 tank body arranged outside have pressure test interface 10, described pressure test interface 10 built-in pressure transmitters, and circuit connects the integrated console 1 of computer;
Be provided with distributive pipe 11, Storage water tank 12, Fire extinguisher tube body support frame 13 and 4 fire extinguisher interface tube connectors 14 in the described cylindrical shell water pressure test and the cleaning all-in-one 3; Storage water tank 12 is positioned at the cylindrical shell water pressure test and cleans all-in-one 3 bottoms, and distributive pipe 11 and Fire extinguisher tube body support frame 13 are horizontally set at the cylindrical shell water pressure test and clean in the all-in-one 3; Described distributive pipe 11 is provided with 4 apopores, is connected to a fire extinguisher interface tube connector 14 on each apopore;
Described variable-frequency motor 6 connects pressuring pump 7 by power transmission shaft 15, and is connected with distribution box 4 circuit with the integrated console 1 of computer; Described pressuring pump 7 water inlets insert Storage water tank 12 by conduit, and delivery port connects the water inlet of described first vacuum tank 8;
In the described cylindrical shell explosion bulge test case 2 fire extinguisher cylindrical shell interface arrangement 16 is set; Fire extinguisher cylindrical shell interface arrangement 16 water inlets connect the described cylindrical shell water pressure test and the terminal delivery port that cleans distributive pipe 11 in the all-in-one 3 by conduit; The terminal delivery port of described distributive pipe 11 is provided with controlled valve 17 and passage.
The described cylindrical shell water pressure test is provided with the cleaning all-in-one and is used for safe pressure limiting device 19.
Also be provided with cleaning hose 20 in the described cylindrical shell water pressure test and the cleaning all-in-one, cleaning hose 20 is provided with some flushing spouts 21; Cleaning hose water inlet 22 and distributive pipe water inlet 23 are arranged at the cylindrical shell water pressure test and clean the all-in-one 3 casings outside, supply with the described second vacuum tank delivery port and select to connect by conduit.
Add filter 24 between described pressuring pump 7 water inlets and the Storage water tank 12.
Described cylindrical shell explosion bulge test case 2 provides the double shielding structure, and described double shielding structure is made up of internal layer protective cover 25 and waterproof outer cover 26.
The integrated console of computer inside mainly is made up of computer and frequency converter, is sent by computer and instructs to the PLC controller of frequency converter, and frequency converter output frequency variation signal is to variable-frequency motor, thereby variable-frequency motor drives high-pressure plunger pump output High-Pressure Water; Pressure transmitter in the vacuum tank is with the PLC controller of real-time pressure signal feedback to frequency converter, and frequency converter is adjusted frequency variation signal according to pressure feedback, thereby the pressure of realizing water under high pressure is controlled automatically.
The utility model carries out standard and presses test philosophy and operating procedure as follows:
1, tested fire extinguisher cylindrical shell is connected on the described fire extinguisher interface tube connector; The second vacuum tank delivery port connects the distributive pipe water inlet by conduit; Close the controlled valve that is provided with on the terminal delivery port of distributive pipe; Storage water tank is filled with water, and by supplying pressuring pump behind the filter, current are through being flowed in the Storage water tank again by the distributive pipe apopore after the following steps, so that recycling;
2, start the integrated console of computer, the integrated console of this computer-chronograph presses numerical value to issue enabled instruction to variable-frequency motor according to the standard of input in advance; Variable-frequency motor drives the pressuring pump adherence pressure by power transmission shaft, and pressure flow is sent into first vacuum tank; Pressure flow becomes more stable equal setting-out stream after through the stable-pressure device of being made up of first vacuum tank and second vacuum tank and then enters tested fire extinguisher cylindrical shell by the distributive pipe apopore by fire extinguisher interface tube connector;
3, the existing pressure of pressure transmitter induction by the second vacuum tank pressure test interface changes, pass to the integrated console of computer, after pressure reaches the ceiling that console sets value or safe pressure limiting device sets, variable-frequency motor control power transmission shaft stabilization of speed is constant, makes pressuring pump keep pressure and no longer promotes;
4, observe tested fire extinguisher cylindrical shell state this moment, and the integrated console of computer carries out outcome record.
The utility model carry out the burst pressure test philosophy and operating procedure as follows:
1, tested fire extinguisher cylindrical shell is connected on the fire extinguisher cylindrical shell interface arrangement; Fire extinguisher cylindrical shell interface arrangement water inlet is connected the described cylindrical shell water pressure test and the terminal delivery port that cleans distributive pipe in the all-in-one by conduit; Open the controlled valve that is provided with on the terminal delivery port of distributive pipe; External water source is inserted pressuring pump; That closes cylindrical shell explosion bulge test case has a double shielding cover;
2, start the integrated console of computer, the integrated console of this computer-chronograph is issued enabled instruction to variable-frequency motor; Variable-frequency motor drives the pressuring pump adherence pressure by power transmission shaft, and pressure flow is sent into first vacuum tank; Pressure flow becomes more stable equal setting-out stream after through the stable-pressure device of being made up of first vacuum tank and second vacuum tank and then enters tested fire extinguisher cylindrical shell by distributive pipe, conduit and fire extinguisher cylindrical shell interface arrangement;
3, pressuring pump continues to be pressurized to the explosion of tested fire extinguisher cylindrical shell, this moment, inside water pressure can reduce moment, and the pressure transmitter of the second vacuum tank pressure test interface is responded to whole pressure and changed, and variation is passed to the integrated console of computer, the record peak value is finished test experience.
Claims (4)
1. fire extinguisher cylindrical shell hydraulic pressure is used testing machine more, it is characterized in that: comprise the integrated console of computer, cylindrical shell explosion bulge test case, the cylindrical shell water pressure test and cleaning all-in-one, distribution box and power cabinet; The integrated console of computer inside mainly is made up of computer and frequency converter;
Described power cabinet is positioned at the cylindrical shell water pressure test and cleans all-in-one one side, and inside is provided with variable-frequency motor, pressuring pump and stable-pressure device; Described stable-pressure device is made up of first vacuum tank and second vacuum tank; The delivery port of described first vacuum tank is connected by conduit with the water inlet of described second vacuum tank; The described second vacuum tank tank body arranged outside has the pressure test interface, the built-in pressure transmitter of described pressure test interface, and circuit connects the integrated console of computer;
Be provided with distributive pipe, Storage water tank and some fire extinguisher interface tube connectors in the described cylindrical shell water pressure test and the cleaning all-in-one; Storage water tank is positioned at the cylindrical shell water pressure test and cleans the all-in-one bottom, and distributive pipe is horizontally set at the cylindrical shell water pressure test and cleans in the all-in-one; Described distributive pipe is provided with some apopores and Fire extinguisher tube body support frame, is connected to a fire extinguisher interface tube connector on each apopore;
Described variable-frequency motor connects pressuring pump by power transmission shaft, and is connected with the distribution box circuit with the integrated console of computer; Described pressuring pump water inlet inserts Storage water tank by conduit, and delivery port connects the water inlet of described first vacuum tank;
In the described cylindrical shell explosion bulge test case fire extinguisher cylindrical shell interface arrangement is set; Fire extinguisher cylindrical shell interface arrangement water inlet connects the described cylindrical shell water pressure test and the terminal delivery port that cleans distributive pipe in the all-in-one by conduit; The terminal delivery port of described distributive pipe is provided with controlled valve and passage.
2. fire extinguisher cylindrical shell hydraulic pressure according to claim 1 is used testing machine more, it is characterized in that: the described cylindrical shell water pressure test is provided with the cleaning all-in-one and is used for safe pressure limiting device.
3. fire extinguisher cylindrical shell hydraulic pressure according to claim 1 and 2 is used testing machine more, it is characterized in that: also be provided with cleaning hose in the described cylindrical shell water pressure test and the cleaning all-in-one, cleaning hose is provided with some flushing spouts; Cleaning hose water inlet and distributive pipe water inlet are arranged at the cylindrical shell water pressure test and clean the all-in-one casing outside, supply with the described second vacuum tank delivery port and select to connect by conduit.
4. fire extinguisher cylindrical shell hydraulic pressure according to claim 1 is used testing machine more, it is characterized in that: add filter between described pressuring pump water inlet and the Storage water tank.
5 fire extinguisher cylindrical shell hydraulic pressure according to claim 1 are used testing machine more, it is characterized in that: described cylindrical shell explosion bulge test case provides the double shielding structure, and described double shielding structure is made up of internal layer protective cover and waterproof outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201434946U CN201618342U (en) | 2010-03-29 | 2010-03-29 | Fire extinguisher tunnel-body water-pressure multifunctional testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201434946U CN201618342U (en) | 2010-03-29 | 2010-03-29 | Fire extinguisher tunnel-body water-pressure multifunctional testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN201618342U true CN201618342U (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201434946U Expired - Fee Related CN201618342U (en) | 2010-03-29 | 2010-03-29 | Fire extinguisher tunnel-body water-pressure multifunctional testing machine |
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| CN (1) | CN201618342U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323156A (en) * | 2011-06-07 | 2012-01-18 | 浙江欧伦泰防火设备有限公司 | Free water pressure test equipment for gas cylinder of CO2 fire extinguisher |
| CN107638650A (en) * | 2017-09-25 | 2018-01-30 | 李成坤 | A kind of transportable fire extinguisher barrel pressure alternation and explosion bulge test device |
| CN109908515A (en) * | 2019-04-24 | 2019-06-21 | 广东电网有限责任公司 | It is a kind of can charging test main transformer water spray automatic fire extinguisher and its application method |
| CN110082041A (en) * | 2019-05-10 | 2019-08-02 | 河南省绿博能源设备有限公司 | Fire extinguisher air tight test device |
-
2010
- 2010-03-29 CN CN2010201434946U patent/CN201618342U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323156A (en) * | 2011-06-07 | 2012-01-18 | 浙江欧伦泰防火设备有限公司 | Free water pressure test equipment for gas cylinder of CO2 fire extinguisher |
| CN102323156B (en) * | 2011-06-07 | 2013-07-24 | 浙江欧伦泰防火设备有限公司 | Free water pressure test equipment for gas cylinder of CO2 fire extinguisher |
| CN107638650A (en) * | 2017-09-25 | 2018-01-30 | 李成坤 | A kind of transportable fire extinguisher barrel pressure alternation and explosion bulge test device |
| CN107638650B (en) * | 2017-09-25 | 2022-07-22 | 山东海诺知识产权运营管理有限公司 | Cart type fire extinguisher cylinder pressure alternation and explosion test device |
| CN109908515A (en) * | 2019-04-24 | 2019-06-21 | 广东电网有限责任公司 | It is a kind of can charging test main transformer water spray automatic fire extinguisher and its application method |
| CN110082041A (en) * | 2019-05-10 | 2019-08-02 | 河南省绿博能源设备有限公司 | Fire extinguisher air tight test device |
| CN110082041B (en) * | 2019-05-10 | 2024-02-23 | 河南省绿博能源设备有限公司 | Fire extinguisher gas tightness verifying attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20101103 Termination date: 20180329 |