CN201482038U - Fire-fighting water tester - Google Patents
Fire-fighting water tester Download PDFInfo
- Publication number
- CN201482038U CN201482038U CN2009201610803U CN200920161080U CN201482038U CN 201482038 U CN201482038 U CN 201482038U CN 2009201610803 U CN2009201610803 U CN 2009201610803U CN 200920161080 U CN200920161080 U CN 200920161080U CN 201482038 U CN201482038 U CN 201482038U
- Authority
- CN
- China
- Prior art keywords
- fire
- pressure
- fire hydrant
- relief valve
- tester
- 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
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire-fighting water tester, relates to a pressure testing instrument, which comprises a fire hydrant port, a pressure meter and a decompression valve, and also comprises a two-way pipe, wherein the opening on one end of the two-way pipe is communicated with the fire hydrant port, the opening on the other end is connected with a fire-fighting water hose port through threads, a seal cover is arranged at the water outlet of the fire-fighting water hose port, and the pressure meter and the decompression valve are arranged at the side surface of the two-way pipe and are communicated with the interior of the two-way pipe. Preferably, a filter net is arranged in front of the pressure meter and the decompression valve and behind the fire hydrant port inside the cavity of the two-way pipe. Preferably, a stream guide pipe is also arranged on the outlet end of the decompression valve in the tester. The fire-fighting water tester also can test the pressure of the water besides testing the static water pressure at the fire hydrant port.
Description
Technical field
The utility model relates to a kind of pressure test instrument, relates in particular to a kind of fire fighting hydraulic pressure tester.
Background technology
For the fire hydrant method for testing pressure, the most general is exactly to open the fire hydrant switch at present, observes its flow estimate the pressure of fire water by rule of thumb, is difficult to obtain the accurate pressure value.At this situation, some improvement have been arranged, as Chinese patent 200520085513.3, portable fire fighting hydraulic pressure force tester: comprise the fire hydrant interface, the Pressure gauge gauge stand, Pressure gauge and relief valve, the Pressure gauge gauge stand has the ventilation cavity and is connected with the fire hydrant interface, be provided with screen pack in the gauge stand ventilation cavity, Pressure gauge is installed on the gauge stand and communicates with the ventilation cavity, relief valve also is installed on the gauge stand, and this technology can be measured hydraulic pressure simply and easily immediately, but owing to its Pressure gauge gauge stand one end is communicated with the fire hydrant interface, the other end then seals, therefore can only measure hydrostatic pressure, and can not test out water pressure, metering system is practical comprehensively inadequately.
The utility model content
At the problem that above-mentioned prior art exists, the utility model provides a kind of fire fighting hydraulic pressure tester, also can test out water pressure except can testing fire hydrant bolt mouth hydrostatic pressure.
The technical solution of the utility model is: a kind of fire fighting hydraulic pressure tester, comprise fire hydrant interface, Pressure gauge and relief valve, also comprise a pair of siphunculus, the one end opening is communicated with the fire hydrant interface, other end opening is by the fire hose coupling that is threaded, and the delivery port at fire hose coupling is provided with a capping, described Pressure gauge and relief valve be located at bilateral pipe side and with its internal communication.
As preferably, in the described bilateral pipe cavity, before Pressure gauge and relief valve, and after the fire hydrant interface, be provided with a screen pack.
As preferably, also be provided with a mozzle at the relief valve port of export in the aforementioned tester.
The beneficial effects of the utility model are: when testing out water pressure, take off the capping on the fire hose coupling, connect fire hose and hydraulic giant, close relief valve, open fire hydrant to the normal water outlet of hydraulic giant, produce and enrich water column, the force value in the Pressure gauge is fire hydrant bolt mouth discharge pressure value at this moment.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of fire fighting hydraulic pressure tester, comprise fire hydrant interface 1, Pressure gauge 2 and relief valve 3, also comprise a pair of siphunculus 4, the one end opening is communicated with fire hydrant interface 1, other end opening is by the fire hose coupling 5 that is threaded, and the delivery port at fire hose coupling 5 is provided with a capping 6, described Pressure gauge 2 and relief valve 3 be located at bilateral pipe 4 sides and with its internal communication, relief valve 3 ports of export also are provided with a mozzle 7; In bilateral pipe 4 cavitys, at Pressure gauge 2 and relief valve 3 before both, and after fire hydrant interface 1, be provided with a screen pack 8, in order to filter fire hydrant, avoid damaging Pressure gauge 2 and relief valve 3 because of not using the impurity that produces for a long time.
When the utility model uses, during the test hydrostatic pressure, fire hydrant interface 1 is communicated with fire hydrant bolt mouth, slowly open hydrant key, relief valve 3 is opened, discharge trapped gas in the fire hydrant, after waiting to flow out water, close relief valve 3, make the band setting-out be full of tester, from Pressure gauge 2, read the hydrostatic pressure that force value is fire hydrant bolt mouth.Detection finishes, and opens relief valve 3, to the local draining that is fit to, avoids water directly from relief valve 3 ejections by mozzle 7, and contaminated environment and even splash are to the tester and avoid on the water article, lay down pressure after, can from fire hydrant, take off tester easily; When testing out water pressure, take off the capping 6 on the fire hose coupling 5, directly open the fire hydrant draining, perhaps, connect fire hose and hydraulic giant, close relief valve 3, open fire hydrant to the normal water outlet of hydraulic giant, produce and enrich water column, the force value in the Pressure gauge 2 is fire hydrant bolt mouth discharge pressure value at this moment.
Claims (3)
1. fire fighting hydraulic pressure tester, comprise fire hydrant interface, Pressure gauge and relief valve, it is characterized in that: also comprise a pair of siphunculus, the one end opening is communicated with the fire hydrant interface, other end opening is by the fire hose coupling that is threaded, and the delivery port at fire hose coupling is provided with a capping, described Pressure gauge and relief valve be located at bilateral pipe side and with its internal communication.
2. a kind of fire fighting hydraulic pressure tester according to claim 1 is characterized in that: in the described bilateral pipe cavity, before Pressure gauge and relief valve, and after the fire hydrant interface, be provided with a screen pack.
3. a kind of fire fighting hydraulic pressure tester according to claim 1 and 2 is characterized in that: also be provided with a mozzle at the relief valve port of export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201610803U CN201482038U (en) | 2009-06-23 | 2009-06-23 | Fire-fighting water tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201610803U CN201482038U (en) | 2009-06-23 | 2009-06-23 | Fire-fighting water tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201482038U true CN201482038U (en) | 2010-05-26 |
Family
ID=42420932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201610803U Expired - Fee Related CN201482038U (en) | 2009-06-23 | 2009-06-23 | Fire-fighting water tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201482038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939510A (en) * | 2019-05-15 | 2020-11-17 | 北京泽惠风消防技术有限公司 | Fire hydrant pressure testing device and indoor fire hydrant system function detection method |
| CN115869575A (en) * | 2022-12-22 | 2023-03-31 | 山东鲁安消防安保有限公司 | Detection device for fire control with regulatory function |
-
2009
- 2009-06-23 CN CN2009201610803U patent/CN201482038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939510A (en) * | 2019-05-15 | 2020-11-17 | 北京泽惠风消防技术有限公司 | Fire hydrant pressure testing device and indoor fire hydrant system function detection method |
| CN115869575A (en) * | 2022-12-22 | 2023-03-31 | 山东鲁安消防安保有限公司 | Detection device for fire control with regulatory function |
| CN115869575B (en) * | 2022-12-22 | 2023-10-20 | 山东鲁安消防安保有限公司 | Fire control is with detection device with regulatory function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20100623 |