CN204758405U - Fire extinguisher barrel pressure measurement device - Google Patents
Fire extinguisher barrel pressure measurement device Download PDFInfo
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- CN204758405U CN204758405U CN201520582645.0U CN201520582645U CN204758405U CN 204758405 U CN204758405 U CN 204758405U CN 201520582645 U CN201520582645 U CN 201520582645U CN 204758405 U CN204758405 U CN 204758405U
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Abstract
The utility model discloses a fire extinguisher barrel pressure measurement device belongs to fire extinguisher capability test technical field. The utility model discloses a water tank, safety cover, tracer gas return circuit and fire extinguisher barrel fixed establishment, the admission valve in tracer gas return circuit sets up in the intake pipe and aerifys between the person in charge, aerifys to be provided with on the person in charge to be more than 1 choke valve, and the output of choke valve has been drawn forth and has been aerifyd the branch pipe, the outlet duct sets up in the other end of aerifing the person in charge, fire extinguisher barrel fixed establishment's cylinder fixed plate spanes and sets up on the water tank, and the length direction who follows the cylinder fixed plate is provided with the tight cylinder in the top that is more than 1, and the piston end that pushes up tight cylinder is connected with the pressure head, the end cap locating plate sets up in water tank bottom, be provided with along the length direction of end cap locating plate to be more than 1 end cap, the end cap with aerify the branch pipe and be linked together. The utility model discloses can once test a plurality of fire extinguisher barrels, and easy operation, adjust convenient, excellent in use effect.
Description
Technical field
The utility model relates to flame snuffer technical field of performance test, more particularly, relates to a kind of cylinder body of fire extinguisher pressure tester.
Background technology
Flame snuffer is the civilian fire product of a kind of Portable, and its inner placement chemical substance, in order to rescue fire extinguishing calamity.Usually flame snuffer is left in the place of public place or possibility breaking out of fire, in different types of fire extinguisher, the composition of filling is different, is aim at different fire alarms and establish.
Because cylinder body of fire extinguisher is a kind of high pressure vessel, specify according to European Union EN3-8 standard, to cylinder body of fire extinguisher need through 100% pressure intensity test and resistance to pressure test and performing leak test, to guarantee that each cylinder body of fire extinguisher does not leak and meets requirement of withstand voltage.Cylinder body of fire extinguisher is first fixed by the cylinder body of fire extinguisher stationary installation in packoff in the packoff being provided with cylinder body of fire extinguisher stationary installation by current flame snuffer manufacturer, then carry out resistance to pressure test to cylinder body of fire extinguisher input gases at high pressure, after gases at high pressure all being bled off after voltage-withstand test completes, cylinder body of fire extinguisher is taken off.But existing pressure tester exists complex structure more, inconvenience regulates, and the deficiency of result of use difference, has had influence on the manometric efficiency of cylinder body of fire extinguisher.
Through retrieval, Chinese Patent Application No. 201220743969.4, the applying date is on July 3rd, 2013, invention and created name is: cylinder body of fire extinguisher pressure-resistant stopping property gas surveys all-in-one, this application case comprises the cylinder body of fire extinguisher stationary installation being provided with inlet channel, detect gas return path and frame, what frame was provided with band door opening can the explosion-proof chamber of carrying liquid and the explosion door for shutoff door opening, some described cylinder body of fire extinguisher stationary installations are provided with in explosion-proof chamber, detect gas return path and comprise gas admittance valve, blowdown valve and vent valve, the gas outlet of gas admittance valve, the air intake opening of vent valve is connected with inlet channel with the air intake opening three of blowdown valve.This application case provides the disposable cylinder body of fire extinguisher pressure-resistant stopping property gas completing cylinder body of fire extinguisher resistance to pressure and performing leak test of a kind of energy and surveys all-in-one, solves the problem that operation existing for being tested by different devices and different pressuring methods the resistance to pressure of cylinder body of fire extinguisher and performing leak test is loaded down with trivial details.But when this application case is tested cylinder body of fire extinguisher, operation is very inconvenient, and manufacturing cost is high, is not easy to apply at business enterprise expand.
Summary of the invention
1. the utility model technical matters that will solve
The utility model, for overcoming above-mentioned the deficiencies in the prior art, provides a kind of cylinder body of fire extinguisher pressure tester; The pressure tester that the utility model provides can once be tested multiple cylinder body of fire extinguisher, and simple to operate, easy to adjust, and result of use is good.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of cylinder body of fire extinguisher pressure tester of the present utility model, comprises water tank, the protective cover be covered on water tank, also comprises and detects gas return path and cylinder body of fire extinguisher fixed mechanism, wherein:
Described detection gas return path comprises draft tube, gas admittance valve, inflation supervisor, throttling valve, inflation arm and escape pipe, gas admittance valve is arranged between draft tube and inflation supervisor, inflation supervisor is provided with the throttling valve more than 1, the output terminal of throttling valve leads to inflation arm; Described escape pipe is arranged at the other end of inflation supervisor;
Described cylinder body of fire extinguisher fixed mechanism comprises air cylinder fixed plate, plug location-plate, holds out against cylinder, pressure head and plug, air cylinder fixed plate is across being arranged on water tank, length direction along this air cylinder fixed plate be provided with more than 1 hold out against cylinder, the piston end holding out against cylinder is connected with pressure head; Described plug location-plate is arranged at water tank bottom, and the length direction along plug location-plate is provided with the plug more than 1, and described plug is positioned at immediately below corresponding pressure head, and plug is connected with inflation arm.
Further, described water tank both sides are provided with the first support cylinder and second and support cylinder, and this first support cylinder is all connected with air cylinder fixed plate with the second piston end supporting cylinder.
Further, described plug location-plate two ends offer threaded hole, and this plug location-plate is connected with regulating the threaded one end of screw mandrel by threaded hole, regulate the other end activity of screw mandrel to be fixed on protective cover.
Further, the described cylinder that holds out against is provided with 4 ~ 8 at equal intervals along the length direction of air cylinder fixed plate, accordingly, described plug is provided with 4 ~ 8 along the length direction of plug location-plate, and described throttling valve is also provided with 4 ~ 8 at equal intervals along the length direction of inflation supervisor.
Further, this pressure tester is also provided with the first hand valve, the second hand valve and tensimeter, and the first described hand valve controls to hold out against cylinder action simultaneously, and the second hand valve controls first and supports cylinder and the second support cylinder action simultaneously; Described tensimeter is arranged on inflation supervisor, for showing gaseous tension in inflation supervisor.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of cylinder body of fire extinguisher pressure tester of the present utility model, its length direction along air cylinder fixed plate is provided with 4 ~ 8 at equal intervals and holds out against cylinder, can hold out against simultaneously fix 4 ~ 8 cylinder body of fire extinguishers and carry out resistance to pressure and performing leak test, achieve the batch testing of cylinder body of fire extinguisher, improve detection efficiency;
(2) a kind of cylinder body of fire extinguisher pressure tester of the present utility model, it is provided with the first support cylinder and second and supports cylinder at the two ends of air cylinder fixed plate, first supports cylinder and second supports the movement that cylinder controllable load holds out against the air cylinder fixed plate in the vertical direction of cylinder; In addition, its plug location-plate being arranged at water tank bottom is connected with adjustment wire rod thread by threaded hole, by rotating the movement regulating screw mandrel can control plug location-plate in the vertical direction; This structural design can adapt to the test of the cylinder body of fire extinguisher to different model size, and practicality is stronger;
(3) a kind of cylinder body of fire extinguisher pressure tester of the present utility model, manually regulate the first hand valve and the second hand valve, can control to hold out against cylinder, and first supports the action that cylinder and second supports cylinder, operate time saving and energy saving, easy to adjust, result of use is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cylinder body of fire extinguisher pressure tester of the present utility model.
Label declaration in schematic diagram:
11, water tank; 12, protective cover; 21, draft tube; 22, gas admittance valve; 23, throttling valve; 24, arm is inflated; 25, escape pipe; 31, first cylinder is supported; 32, second cylinder is supported; 33, air cylinder fixed plate; 34, screw mandrel is regulated; 35, plug location-plate; 41, cylinder is held out against; 42, pressure head; 43, plug; 51, the first hand valve; 52, the second hand valve; 6, tensimeter.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Referring to Fig. 1, a kind of cylinder body of fire extinguisher pressure tester of the present embodiment, comprises water tank 11, the protective cover 12 shielded be covered on water tank 11.Also comprise and detect gas return path and cylinder body of fire extinguisher fixed mechanism, wherein:
Described detection gas return path comprises draft tube 21, gas admittance valve 22, inflation supervisor, throttling valve 23, inflation arm 24 and escape pipe 25, gas admittance valve 22 is arranged between draft tube 21 and inflation supervisor, this gas admittance valve 22 is the main valve of inflation, for controlling the break-make of inflating pressure measurement gas in supervisor.Inflation supervisor is provided with the throttling valve 23 more than 1, specific to the present embodiment, throttling valve 23 is provided with 6 at equal intervals along the length direction of inflation supervisor, the output terminal of throttling valve 23 leads to inflation arm 24, throttling valve 23 is the arm valve of inflation, the present embodiment arranges 6 throttling valve 23, can be 6 cylinder body of fire extinguisher conveying gases, can complete at most the pressure measurement operation of 6 cylinder body of fire extinguishers simultaneously.Described escape pipe 25 is arranged at the other end of inflation supervisor, and escape pipe 25 and inflation are also provided with valve between be responsible for, and this valve is mainly used in after pressure measurement process terminates, gas in discharge cylinder body of fire extinguisher.
Described cylinder body of fire extinguisher fixed mechanism comprises the first support cylinder 31, second and supports cylinder 32, air cylinder fixed plate 33, plug location-plate 35, holds out against cylinder 41, pressure head 42 and plug 43, the first described support cylinder 31 and the second support cylinder 32 are arranged at water tank 11 both sides, this the first support cylinder 31 is all connected with air cylinder fixed plate 33 with the second piston end supporting cylinder 32, air cylinder fixed plate 33 across being arranged on water tank 11, the length direction along this air cylinder fixed plate 33 be provided with more than 1 hold out against cylinder 41.Corresponding throttling valve 23 number is set, hold out against cylinder 41 in the present embodiment and be provided with 6 at equal intervals along the length direction of air cylinder fixed plate 33, and the piston end holding out against cylinder 41 is connected with pressure head 42, the effect holding out against cylinder 41 mainly promotes pressure head 42 and holds out against cylinder body of fire extinguisher.
Described plug location-plate 35 is arranged at bottom water tank 11; these plug location-plate 35 two ends offer threaded hole; plug location-plate 35 is connected with regulating the threaded one end of screw mandrel 34 by threaded hole; the other end activity of screw mandrel 34 is regulated to be fixed on protective cover 12; regulating screw mandrel 34 by rotating, plug location-plate 35 entirety can be controlled and move up and down.Length direction along plug location-plate 35 is provided with the plug 43 more than 1, and plug 43 is provided with 6 at equal intervals along the length direction of plug location-plate 35, and plug 43 is positioned at immediately below corresponding pressure head 42, and plug 43 is connected with inflation arm 24.The effect of plug 43 is the bottle neck blocking cylinder body of fire extinguisher on the one hand, is for cylinder body of fire extinguisher is inflated on the other hand by inflation arm 24.
The present embodiment is for the ease of operation and control, and is also provided with the first hand valve 51, second hand valve 52 and tensimeter 6, and 6 on the first described hand valve 51 control cylinder fixed head 33 hold out against cylinder 41 action simultaneously.Second hand valve 52 controls first and supports cylinder 31 and the second support cylinder 32 action simultaneously; Described tensimeter 6 is arranged on inflation supervisor, for showing gaseous tension in inflation supervisor.
During actual use, operated by personnel second hand valve 52, control the first support cylinder 31 and second by the second hand valve 52 and support cylinder 32 action simultaneously, promote air cylinder fixed plate 33 entirety upwards, sufficient space can be reserved cylinder body of fire extinguisher is fixed on plug 43, and then control the first support cylinder 31 and second and support cylinder 32 and reset.Now, operated by personnel first hand valve 51,6 on control cylinder fixed head 33 hold out against cylinder 41 action simultaneously, and the piston holding out against cylinder 41 promotes pressure head 42 and holds out against cylinder body of fire extinguisher, and the fixing operation of cylinder body of fire extinguisher completes.Meet and detect different model cylinder body of fire extinguisher, and first supports cylinder 31, second and supports cylinder 32 and hold out against the stroke of cylinder 41 limited, can not well fixed fire extinguishing cylindrical shell time, staff can also regulate screw mandrel 34 by rotating, control plug location-plate 35 to move up or down, by regulating the position of plug 43, reach the object of reliable fixed fire extinguishing cylindrical shell.
After cylinder body of fire extinguisher fixedly completes, staff can open gas admittance valve 22 and throttling valve 23, inflation in cylinder body of fire extinguisher, the force value shown by observing tensimeter 6 understands pressure condition in cylinder body of fire extinguisher, by observing in water tank 11 whether produce the sealing that bubble judges cylinder body of fire extinguisher in water.After detection completes, discharged by gas in cylinder body of fire extinguisher by escape pipe 25, whole test process terminates.Due to the setting of throttling valve 23, detect 1 ~ 6 cylinder body of fire extinguisher 1 time, open corresponding throttling valve 23 according to cylinder body of fire extinguisher number, the test operation of cylinder body of fire extinguisher is more flexible.
Embodiment 2
A kind of cylinder body of fire extinguisher pressure tester of the present embodiment, basic with embodiment 1, its difference is: the cylinder 41 that holds out against of the present embodiment is provided with 8 at equal intervals along the length direction of air cylinder fixed plate 33, accordingly, described plug 43 is provided with 8 along the length direction of plug location-plate 35, and described throttling valve 23 is also provided with 8 at equal intervals along the length direction of inflation supervisor.
Embodiment 3
A kind of cylinder body of fire extinguisher pressure tester of the present embodiment, basic with embodiment 1, its difference is: the cylinder 41 that holds out against of the present embodiment is provided with 4 at equal intervals along the length direction of air cylinder fixed plate 33, accordingly, described plug 43 is provided with 4 along the length direction of plug location-plate 35, and described throttling valve 23 is also provided with 4 at equal intervals along the length direction of inflation supervisor.
A kind of cylinder body of fire extinguisher pressure tester described in embodiment 1 ~ 3, achieves the batch testing of cylinder body of fire extinguisher, improves detection efficiency, and easy to adjust, and it is time saving and energy saving to operate, practical, easy to utilize.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a cylinder body of fire extinguisher pressure tester, comprises water tank (11), the protective cover (12) be covered on water tank (11), it is characterized in that: also comprise and detect gas return path and cylinder body of fire extinguisher fixed mechanism, wherein:
Described detection gas return path comprises draft tube (21), gas admittance valve (22), inflation supervisor, throttling valve (23), inflation arm (24) and escape pipe (25), gas admittance valve (22) is arranged between draft tube (21) and inflation supervisor, inflation supervisor is provided with the throttling valve (23) more than 1, the output terminal of throttling valve (23) leads to inflation arm (24); Described escape pipe (25) is arranged at the other end of inflation supervisor;
Described cylinder body of fire extinguisher fixed mechanism comprises air cylinder fixed plate (33), plug location-plate (35), holds out against cylinder (41), pressure head (42) and plug (43), air cylinder fixed plate (33) is across being arranged on water tank (11), length direction along this air cylinder fixed plate (33) be provided with more than 1 hold out against cylinder (41), the piston end holding out against cylinder (41) is connected with pressure head (42); Described plug location-plate (35) is arranged at water tank (11) bottom, length direction along plug location-plate (35) is provided with the plug (43) more than 1, described plug (43) is positioned at immediately below corresponding pressure head (42), and plug (43) is connected with inflation arm (24).
2. a kind of cylinder body of fire extinguisher pressure tester according to claim 1, it is characterized in that: described water tank (11) both sides are provided with the first support cylinder (31) and second and support cylinder (32), this first support cylinder (31) is all connected with air cylinder fixed plate (33) with the second piston end supporting cylinder (32).
3. a kind of cylinder body of fire extinguisher pressure tester according to claim 2; it is characterized in that: described plug location-plate (35) two ends offer threaded hole; this plug location-plate (35) is connected with regulating the threaded one end of screw mandrel (34) by threaded hole, regulates the other end activity of screw mandrel (34) to be fixed on protective cover (12).
4. a kind of cylinder body of fire extinguisher pressure tester according to Claims 2 or 3, it is characterized in that: the described cylinder (41) that holds out against is provided with 4 ~ 8 at equal intervals along the length direction of air cylinder fixed plate (33), accordingly, described plug (43) is provided with 4 ~ 8 along the length direction of plug location-plate (35), and described throttling valve (23) is also provided with 4 ~ 8 at equal intervals along the length direction of inflation supervisor.
5. a kind of cylinder body of fire extinguisher pressure tester according to claim 4, it is characterized in that: this pressure tester is also provided with the first hand valve (51), the second hand valve (52) and tensimeter (6), described the first hand valve (51) controls to hold out against cylinder (41) action simultaneously, and the second hand valve (52) controls first and supports cylinder (31) and the second support cylinder (32) action simultaneously; Described tensimeter (6) is arranged on inflation supervisor, for showing gaseous tension in inflation supervisor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582645.0U CN204758405U (en) | 2015-08-05 | 2015-08-05 | Fire extinguisher barrel pressure measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582645.0U CN204758405U (en) | 2015-08-05 | 2015-08-05 | Fire extinguisher barrel pressure measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758405U true CN204758405U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520582645.0U Expired - Fee Related CN204758405U (en) | 2015-08-05 | 2015-08-05 | Fire extinguisher barrel pressure measurement device |
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| CN (1) | CN204758405U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823606A (en) * | 2016-05-30 | 2016-08-03 | 浙江蓝能燃气设备有限公司 | Valve air-tightness detection device |
| CN109084937A (en) * | 2018-08-30 | 2018-12-25 | 杭州翼兔网络科技有限公司 | Water cooling motor housing detection device |
| CN109163856A (en) * | 2018-08-30 | 2019-01-08 | 杭州翼兔网络科技有限公司 | For detecting the device of water cooling motor housing |
| CN109186880A (en) * | 2018-08-30 | 2019-01-11 | 杭州翼兔网络科技有限公司 | Water cooling motor housing sealing gland detection device |
| CN110082039A (en) * | 2019-05-10 | 2019-08-02 | 河南省绿博能源设备有限公司 | Fire extinguisher airtight test extract system |
-
2015
- 2015-08-05 CN CN201520582645.0U patent/CN204758405U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823606A (en) * | 2016-05-30 | 2016-08-03 | 浙江蓝能燃气设备有限公司 | Valve air-tightness detection device |
| CN109084937A (en) * | 2018-08-30 | 2018-12-25 | 杭州翼兔网络科技有限公司 | Water cooling motor housing detection device |
| CN109163856A (en) * | 2018-08-30 | 2019-01-08 | 杭州翼兔网络科技有限公司 | For detecting the device of water cooling motor housing |
| CN109186880A (en) * | 2018-08-30 | 2019-01-11 | 杭州翼兔网络科技有限公司 | Water cooling motor housing sealing gland detection device |
| CN109186880B (en) * | 2018-08-30 | 2020-09-04 | 上海雷祥压铸有限公司 | Water-cooled machine shell atmoseal detection device |
| CN109163856B (en) * | 2018-08-30 | 2020-12-15 | 四川依盾机电科技有限公司 | Device for detecting water-cooled motor shell |
| CN109084937B (en) * | 2018-08-30 | 2021-04-13 | 博罗县信和塑胶电子有限公司 | Water-cooled machine shell detection device |
| CN110082039A (en) * | 2019-05-10 | 2019-08-02 | 河南省绿博能源设备有限公司 | Fire extinguisher airtight test extract system |
| CN110082039B (en) * | 2019-05-10 | 2024-02-23 | 河南省绿博能源设备有限公司 | Air extraction system for checking air tightness of fire extinguisher |
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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: 20151111 Termination date: 20200805 |