CN215374402U - Full-automatic gas tightness leak hunting equipment of fire extinguisher - Google Patents
Full-automatic gas tightness leak hunting equipment of fire extinguisher Download PDFInfo
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- CN215374402U CN215374402U CN202121341668.4U CN202121341668U CN215374402U CN 215374402 U CN215374402 U CN 215374402U CN 202121341668 U CN202121341668 U CN 202121341668U CN 215374402 U CN215374402 U CN 215374402U
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Abstract
The utility model discloses full-automatic air tightness leakage detection equipment for a fire extinguisher, and relates to the technical field of fire extinguisher detection; the device comprises a main air pipe, an air inlet pipe connected with the main air pipe, a first exhaust pipe connected with the main air pipe, an automatic air inlet valve positioned on the air inlet pipe, an automatic exhaust valve positioned on the first exhaust pipe, an air source, a reservoir, a plurality of test chucks positioned in the reservoir and used for connecting fire extinguisher bottles, a rotating device used for rotating the test chucks, a test air pipe with one end connected with the test chucks, a manual valve positioned on the test air pipe and a pressure gauge used for measuring the air pressure of the main air pipe; one end of the test air pipe far away from the test chuck is connected with the main air pipe. When the fire extinguisher is tested, the two ends of the fire extinguisher are not pressed, and the fire extinguisher meets the test standard; after the test is finished, the fire extinguisher is automatically upright and leaves the water, so that the fire extinguisher is convenient to take; arranging a filter to protect a precision instrument; each station is independent through a manual valve, and the fire extinguisher bottle which does not reach the standard does not influence the test of other stations.
Description
Technical Field
The utility model belongs to the technical field of fire extinguisher detection, and particularly relates to full-automatic air tightness leakage detection equipment for a fire extinguisher.
Background
Fire extinguisher bottle need just can be used for the filling through detecting the gas tightness, and current check out test set detects time measuring, and the both ends pressurized of fire extinguisher is not conform to the detection standard, and there is certain potential safety hazard in the tight existence in top in addition. In addition, the product is taken, got inconveniently, and the staff need take out the fire extinguisher of lying one by one in the water tank, very inconvenient.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides full-automatic air tightness leakage detection equipment for a fire extinguisher.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fire extinguisher full-automatic air tightness leak detection device comprises a main air pipe, an air inlet pipe connected with the main air pipe, a first exhaust pipe connected with the main air pipe, an air inlet automatic valve positioned on the air inlet pipe, an exhaust automatic valve positioned on the first exhaust pipe, an air source connected with the air inlet pipe, a reservoir, a plurality of test chucks positioned in the reservoir and used for connecting fire extinguisher bottles, a rotating device used for rotating the test chucks, a test air pipe with one end connected with the test chucks, a manual valve positioned on the test air pipe, and a pressure gauge used for measuring the air pressure of the main air pipe; and one end of the test air pipe, which is far away from the test chuck, is connected with the main air pipe.
Preferably, the main gas pipe is connected with a second gas exhaust pipe, and the second gas exhaust pipe is provided with an abnormal exhaust valve.
Preferably, the test air pipe is provided with a proximity switch for detecting the state of the manual valve, the water storage tank is provided with a plurality of indicating lamps, the indicating lamps correspond to the test chucks one to one, and the proximity switch is connected with the corresponding indicating lamps.
Preferably, the upper side of the reservoir is slidably connected with a protective cover, and a driving device for driving the protective cover is arranged on the reservoir.
Preferably, the main gas pipe is provided with a filter for protecting the pressure gauge, and the filter is positioned between the test gas pipe and the pressure gauge.
Preferably, the first exhaust pipe is provided with a silencer at an end thereof.
Preferably, the supporting plate is connected to the inner rotation of the water storage tank, the testing chuck is fixedly connected to the supporting plate, the rotating device is connected with the supporting plate, and a supporting plate used for supporting a fire extinguisher bottle is arranged at the bottom of the water storage tank.
The utility model has the beneficial effects that: during testing, the two ends of the fire extinguisher are not pressed, and the fire extinguisher meets the testing standard; after the test is finished, the fire extinguisher is automatically upright and leaves the water, so that the fire extinguisher is convenient to take; arranging a filter to protect a precision instrument; each station is independent through a manual valve, and the fire extinguisher bottle which does not reach the standard does not influence the test of other stations.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic view of a fire extinguisher bottle after being fastened to the upper end of a test cartridge;
FIG. 3 is a schematic view of the shield of FIG. 1 after it is hidden;
FIG. 4 is a schematic view of FIG. 3 from another perspective;
fig. 5 is a schematic view of fig. 3 from another perspective.
In the figure: the device comprises a main air pipe 1, an air inlet pipe 2, a first exhaust pipe 3, an air inlet automatic valve 4, an exhaust automatic valve 5, a water storage tank 6, a fire extinguisher bottle 7, a test chuck 8, a test air pipe 9, a manual valve 10, a pressure gauge 11, a second exhaust pipe 12, an abnormal exhaust valve 14, a protective cover 15, an indicator lamp 16, a filter 17, a silencer 18, a supporting plate 19 and a supporting plate 20.
Detailed Description
The utility model is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 5, a full-automatic air tightness leakage detection device for a fire extinguisher comprises a main air pipe 1, an air inlet pipe 2 connected with the main air pipe 1, a first exhaust pipe 3 connected with the main air pipe 1, an air inlet automatic valve 4 positioned on the air inlet pipe 2, an exhaust automatic valve 5 positioned on the first exhaust pipe 3, an air source connected with the air inlet pipe 2, a water reservoir 6, a plurality of test chucks 8 positioned in the water reservoir 6 and used for connecting fire extinguisher bottles 7, a rotating device used for rotating the test chucks 8, a test air pipe 9 with one end connected with the test chucks 8, a manual valve 10 positioned on the test air pipe 9, and a pressure gauge 11 used for measuring the air pressure of the main air pipe 1;
the end of the test air tube 9 remote from the test chuck 8 is connected to the main air tube 1.
The main gas pipe 1 is connected with a second gas exhaust pipe 12, and the second gas exhaust pipe 12 is provided with an abnormal gas exhaust valve 14.
The test air pipe 9 is provided with a proximity switch for detecting the state of the manual valve 10, the water storage tank 6 is provided with a plurality of indicator lamps 16, the indicator lamps 16 correspond to the test chucks 8 one by one, and the proximity switch is connected with the corresponding indicator lamps 16.
The upper side of the water storage tank 6 is connected with a protective cover 15 in a sliding mode, and a driving device used for driving the protective cover 15 is arranged on the water storage tank 6.
The main gas pipe 1 is provided with a filter 17 for protecting the pressure gauge 11, and the filter 17 is positioned between the test gas pipe 9 and the pressure gauge 11.
The end of the first exhaust pipe 3 is provided with a silencer 18.
The supporting plate 19 is connected in the water storage tank 6 in a rotating mode, the testing chuck 8 is fixedly connected to the supporting plate 19, the rotating device is connected with the supporting plate 19, and a supporting plate 20 used for supporting the fire extinguisher bottle 7 is arranged at the bottom of the water storage tank 6.
Principle of embodiment:
the test chuck 8 is a product developed by my department, and has been patented in 2012, and the application numbers are as follows: CN 201220218135.1; are prior art, and are not described herein in detail;
initially, the test cartridge 8 is upright, the mouth of the fire extinguisher bottle 7 is downward, and the fire extinguisher bottle is buckled at the upper end of the test cartridge 8, see fig. 2;
the head of the test chuck 8 is opened, the fire extinguisher bottle 7 is fixed on the test chuck 8, then the test chuck 8 rotates 90 degrees, the fire extinguisher bottle 7 is immersed in the water storage tank 6, and the protective cover 15 moves to cover the fire extinguisher bottle 7, which is shown in figure 1; the automatic air inlet valve 4 is opened, air is immersed into the fire extinguisher bottle 7 through the main air pipe 1, the manual valve 10 and the test chuck 8, the air pressure of the main air pipe 1 is increased, the pressure gauge 11 detects in real time, and when the pressure reaches the test pressure, the automatic air inlet valve 4 is closed and enters a pressure maintaining stage;
if the welding quality of the fire extinguisher bottle 7 reaches the standard and the air tightness is not problematic, the bottle body cannot leak air; on the contrary, if the fire extinguisher bottle does not reach the standard, air leakage occurs, bubbles are generated in water, a worker observes by eyes, if any fire extinguisher bottle 7 leaks air, the corresponding manual valve 10 is rotated immediately, the corresponding test air pipe 9 is closed, the air pressure of the main air pipe 1 is hardly reduced, the test of other fire extinguisher bottles 7 is not influenced, and when the manual valve 10 is rotated, the corresponding proximity switch sends out a signal, and the corresponding indicator light 16 turns red;
after the test time is up, the automatic exhaust valve 5 is opened, the pressure in the main air pipe 1 and the pressure in the fire extinguisher bottle 7 are reduced, at the moment, the manual valve 10 corresponding to the substandard fire extinguisher bottle 7 needs to be rotated again, the air pressure in the substandard fire extinguisher bottle 7 is released, the proximity switch sends a signal again, the indicator light is recovered, then the protective cover 15 leaves from the upper part of the fire extinguisher bottle 7, the test chuck 8 rotates for 90 degrees, the fire extinguisher bottle 7 is upright and leaves the water surface, the test chuck 8 loosens the fire extinguisher bottle 7, a worker takes down the fire extinguisher bottle 7, and the substandard fire extinguisher bottle 7 is taken for maintenance;
when the exhaust automatic valve 5 is malfunctioning, the abnormal exhaust valve 14 is opened for pressure reduction, and the abnormal exhaust valve 14 is normally closed.
Here, a filter 17 is provided to filter impurities in the gas and prevent the impurities from damaging precision instruments such as the pressure gauge 11.
Claims (7)
1. A fire extinguisher full-automatic air tightness leak detection device is characterized by comprising a main air pipe, an air inlet pipe connected with the main air pipe, a first exhaust pipe connected with the main air pipe, an air inlet automatic valve positioned on the air inlet pipe, an exhaust automatic valve positioned on the first exhaust pipe, an air source connected with the air inlet pipe, a reservoir, a plurality of test chucks positioned in the reservoir and used for connecting fire extinguisher bottles, a rotating device used for rotating the test chucks, a test air pipe with one end connected with the test chucks, a manual valve positioned on the test air pipe and a pressure gauge used for measuring the air pressure of the main air pipe;
and one end of the test air pipe, which is far away from the test chuck, is connected with the main air pipe.
2. The full-automatic air tightness leakage detection device for the fire extinguisher as claimed in claim 1, wherein a second exhaust pipe is connected to the main gas pipe, and an abnormal exhaust valve is arranged on the second exhaust pipe.
3. The fire extinguisher full-automatic air tightness leakage detection device according to claim 2, wherein a proximity switch for detecting the state of a manual valve is arranged on the test air pipe, a plurality of indicator lamps are arranged on the water reservoir, the indicator lamps correspond to the test chucks one to one, and the proximity switch is connected with the corresponding indicator lamps.
4. The full-automatic air tightness leakage detection device for the fire extinguisher as claimed in claim 3, wherein a protective cover is slidably connected to the upper side of the water reservoir, and a driving device for driving the protective cover is arranged on the water reservoir.
5. The full-automatic air tightness leakage detection device for the fire extinguisher as claimed in claim 1, wherein a filter for protecting the pressure gauge is arranged on the main gas pipe, and the filter is positioned between the test gas pipe and the pressure gauge.
6. The full-automatic air tightness leakage detection device for the fire extinguisher as claimed in claim 1, wherein a silencer is arranged at the end part of the first exhaust pipe.
7. The full-automatic air tightness leakage detection device for the fire extinguisher as claimed in claim 6, wherein a supporting plate is rotatably connected in the water storage tank, the test chuck is fixedly connected to the supporting plate, the rotating device is connected with the supporting plate, and a supporting plate for supporting a fire extinguisher bottle is arranged at the bottom of the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121341668.4U CN215374402U (en) | 2021-06-16 | 2021-06-16 | Full-automatic gas tightness leak hunting equipment of fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121341668.4U CN215374402U (en) | 2021-06-16 | 2021-06-16 | Full-automatic gas tightness leak hunting equipment of fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215374402U true CN215374402U (en) | 2021-12-31 |
Family
ID=79635216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121341668.4U Active CN215374402U (en) | 2021-06-16 | 2021-06-16 | Full-automatic gas tightness leak hunting equipment of fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215374402U (en) |
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2021
- 2021-06-16 CN CN202121341668.4U patent/CN215374402U/en active Active
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