CN2670915Y - Fire plug flow measuring apparatus - Google Patents
Fire plug flow measuring apparatus Download PDFInfo
- Publication number
- CN2670915Y CN2670915Y CN 200320125660 CN200320125660U CN2670915Y CN 2670915 Y CN2670915 Y CN 2670915Y CN 200320125660 CN200320125660 CN 200320125660 CN 200320125660 U CN200320125660 U CN 200320125660U CN 2670915 Y CN2670915 Y CN 2670915Y
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- China
- Prior art keywords
- flow sensor
- connector
- flow
- hydrant
- measurement device
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Abstract
The utility model discloses a fireplug flow measuring device comprising an inlet, a short pipe, a connection body, a flow sensor, a flow meter and an outlet. The inlet is a fire protection interface. The flow sensor and the flow meter are in integration. The outlet is a fire protection interface. The inlet and the short pipe, the short pipe and the connection body and the connection and the outlet all adopt thread connection. The flow sensor is threaded with the connection body. The connection body adopts two-section type structure of a front section and a back section. The front section and the back section are connected by a sealing ring and steel balls. The front section and the back section can correspondingly rotate along the axial direction to be convenient for observing the flow meter. The utility model has simple structure, convenient carrying, strong adaptation, convenient use and accurate measurement.
Description
Technical field
The utility model relates to the flow measurement in a kind of fire fighting device detection technique field, relates in particular to a kind of hydrant flow measurement device.
Background technology
Fire fighting device detects in the rules, and the flow of hydrant is an important techniques index.Employed flowmeter was the flowmeter that is applicable to industry or other non-fire-fighting domains during present actual fire fighting device detected and tests.Usually the sensor of these flowmeters is divided into three kinds: external clamping, plug-in type and pipeline section type, these three kinds of sensors all require selected measurement pipeline section that corresponding upstream direct current pipeline section and downstream direct current pipeline section will respectively be arranged, to guarantee the mobile steady flow condition that is in, to guarantee the accuracy of measurement data at selected test pipeline section place liquid in pipe.Because in the actual fire engineering, the pipeline major part of hydrant system is a concealed work, is not easy to select to meet the pipeline section of measurement requirement, and plug-in type and pipeline section type flowmeter need perforates on pipeline, and the practical operation difficulty is very big.
The utility model content
In order to overcome the problem that can not easily measure the hydrant flow that existing hydrant flow detection meter exists, the utility model provides a kind of hydrant flow measurement device, and it has easy to use, is convenient to observe the advantage of flowmeter.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of hydrant flow measurement device is characterized in that, comprises import, short tube, connector, flow sensor, flowmeter, outlet; Import is a fire coupling, and flow sensor and flowmeter form one, and this outlet is the fire-fighting lance head; Import and short tube, short tube and connector all adopt between connector and the outlet to be threaded; This flow sensor is installed on the connector to be threaded; Connector adopts leading portion and back segment two-period form structure, and this leading portion is connected with steel ball with O-ring seal with back segment, can axially rotate relatively between leading portion and the back segment, so that the observation flowmeter.
Aforesaid hydrant flow measurement device, wherein flow sensor also can adopt lead to be connected with flowmeter.
Aforesaid hydrant flow measurement device, wherein the flow sensor of installing in the connector is for being differential flow sensor, vortex flow sensors, turbine flow transducer and doppler ultrasound flow sensor.
Aforesaid hydrant flow measurement device, wherein the flow sensor of installing can the single-point setting in the connector, also can the multiple spot setting.
Aforesaid hydrant flow measurement device, wherein connector can be the two-part structure, also can be integral structure.
The utility model solves its technical matters also can adopt following technical scheme:
A kind of hydrant flow measurement device is characterized in that, comprises import, short tube, connector, flow sensor, flowmeter, outlet; Import is a fire coupling, and flow sensor and flowmeter form one, and this outlet is fire coupling; Import and short tube, short tube and connector all adopt between connector and the outlet to be threaded; This flow sensor is installed on the connector to be threaded; Connector adopts leading portion and back segment two-period form structure, and this leading portion is connected with steel ball with O-ring seal with back segment, can axially rotate relatively between leading portion and the back segment, so that the observation flowmeter.
Aforesaid hydrant flow measurement device, wherein flow sensor also can adopt lead to be connected with flowmeter.
Aforesaid hydrant flow measurement device, wherein the flow sensor of installing in the connector is for being differential flow sensor, vortex flow sensors, turbine flow transducer and doppler ultrasound flow sensor.
Aforesaid hydrant flow measurement device, wherein the flow sensor of installing can the single-point setting in the connector, also can the multiple spot setting.
Aforesaid hydrant flow measurement device, wherein connector can be the two-part structure, also can be integral structure.
Liquid flows into from the utility model import, measured fluid flow is shown by flowmeter by sensor by connector, and liquid is flowed out by outlet simultaneously.
The utility model is compared with existing flow rate test equipment, and it is simple in structure, is easy to carry, and applicability is strong, and is easy to use, measures accurately.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic appearance of the present utility model
Fig. 2 is a sectional structure chart of the present utility model
Fig. 3 is the schematic appearance of the another kind of embodiment of the utility model
Fig. 4 is the sectional structure chart of another embodiment of the utility model
The number in the figure explanation:
1 import, 2 short tubes, 3 connectors
6 outlets of 4 sensings, 5 flowmeters
31 connector leading portions
32 O-ring seals, 33 steel balls, 34 connector back segments
Embodiment
See also Fig. 1, shown in Figure 2, the utility model hydrant flow measurement device comprises import 1, short tube 2, connector 3, flow sensor 4, flowmeter 5, outlet 6; Import 1 is a fire coupling, and flow sensor 4 forms one with flowmeter 5, and this outlet 6 is the fire-fighting lance head, and the fire-fighting lance head adopts the straight stream nozzle head in the present embodiment.Import 1 and short tube 2, short tube 2 and connector 3, between connector 3 and the outlet 6 all employing be threaded; This flow sensor 4 is installed on the connector 3 to be threaded; Connector 3 adopts leading portion 31 and back segment 34 two-period form structures, and this leading portion 31 is connected with steel ball 33 with back segment 34 usefulness O-ring seals 32, can axially rotate relatively between leading portion 31 and the back segment 34.
Above-mentioned flow sensor 4 also can adopt lead to be connected with flowmeter 5.
The flow sensor 4 of installing is differential flow sensor, vortex flow sensors, turbine flow transducer and doppler ultrasound flow sensor in the above-mentioned connector 3, and it is the commercially available prod.The present embodiment flow sensor adopts differential flow sensor.
The flow sensors 4 of installing can the single-point setting in the above-mentioned connector 3, also can the multiple spot setting.
Above-mentioned connector 3 also can be an integral structure.
See also Fig. 3, shown in Figure 4, another embodiment of the utility model hydrant flow measurement device comprises import 1, short tube 2, connector 3, flow sensor 4, flowmeter 5, outlet 6; Import 1 is a fire coupling, and flow sensor 4 forms one with flowmeter 5, and this outlet 6 is a fire coupling; Import 1 and short tube 2, short tube 2 and connector 3, between connector 3 and the outlet 6 all employing be threaded; This flow sensor 4 is installed on the connector 3 to be threaded; Connector 3 adopts leading portion 31 and back segment 34 two-period form structures, and this leading portion 31 is connected with steel ball 33 with back segment 34 usefulness O-ring seals 32, can axially rotate relatively between leading portion 31 and the back segment 34.O-ring seal 32 in the present embodiment adopts the O RunddichtringO.
Above-mentioned flow sensor 4 also can adopt lead to be connected with flowmeter 5.
The flow sensor 4 of installing is differential flow sensor, vortex flow sensors, turbine flow transducer and doppler ultrasound flow sensor in the above-mentioned connector 3.The present embodiment flow sensor adopts differential flow sensor.
The flow sensors 4 of installing can the single-point setting in the above-mentioned connector 3, also can the multiple spot setting.
Above-mentioned connector 3 also can be an integral structure.
Claims (10)
1, a kind of hydrant flow measurement device is characterized in that, comprises import, short tube, connector, flow sensor, flowmeter, outlet; Import is a fire coupling, and flow sensor and flowmeter form one, and this outlet is the fire-fighting lance head; Import and short tube, short tube and connector all adopt between connector and the outlet to be threaded; This flow sensor is installed on the connector to be threaded; Connector adopts leading portion and back segment two-period form structure, and this leading portion is connected with steel ball with O-ring seal with back segment, can axially rotate relatively between leading portion and the back segment.
2, hydrant flow measurement device according to claim 1 is characterized in that described flow sensor and flowmeter also can adopt lead to be connected.
3, hydrant flow measurement device according to claim 1, the flow sensor that it is characterized in that installing in the described connector is for being differential flow sensor, vortex flow sensors, turbine flow transducer and doppler ultrasound flow sensor.
4, hydrant flow measurement device according to claim 1 is characterized in that the flow sensor of installing in the described connector can the single-point setting, also can the multiple spot setting.
5, hydrant flow measurement device according to claim 1 is characterized in that described connector can be the two-part structure, also can be integral structure.
6, a kind of hydrant flow measurement device is characterized in that, comprises import, short tube, connector, flow sensor, flowmeter, outlet; Import is a fire coupling, and flow sensor and flowmeter form one, and this outlet is fire coupling; Import and short tube, short tube and connector all adopt between connector and the outlet to be threaded; This flow sensor is installed on the connector to be threaded; Connector adopts leading portion and back segment two-period form structure, and this leading portion is connected with steel ball with O-ring seal with back segment, can axially rotate relatively between leading portion and the back segment.
7, hydrant flow measurement device according to claim 6 is characterized in that described flow sensor and flowmeter also can adopt lead to be connected.
8, hydrant flow measurement device according to claim 6, the flow sensor that it is characterized in that installing in the described connector is for being differential flow sensor, vortex flow sensors, turbine flow transducer and doppler ultrasound flow sensor.
9, hydrant flow measurement device according to claim 6 is characterized in that the flow sensor of installing in the described connector can the single-point setting, also can the multiple spot setting.
10, hydrant flow measurement device according to claim 6 is characterized in that described connector can be the two-part structure, also can be integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125660 CN2670915Y (en) | 2003-12-08 | 2003-12-08 | Fire plug flow measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125660 CN2670915Y (en) | 2003-12-08 | 2003-12-08 | Fire plug flow measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670915Y true CN2670915Y (en) | 2005-01-12 |
Family
ID=34476816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320125660 Expired - Fee Related CN2670915Y (en) | 2003-12-08 | 2003-12-08 | Fire plug flow measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670915Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136098A (en) * | 2015-09-15 | 2015-12-09 | 山东省产品质量检验研究院 | Auto-testing apparatus of spray angle or safeguarding water stream angle of hydraulic giant for fire fighting |
| CN107126659A (en) * | 2017-06-26 | 2017-09-05 | 贵阳博烁科技有限公司 | Fire hydrant managing device and system |
| RU2749571C1 (en) * | 2020-09-08 | 2021-06-15 | федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) | Measuring device for determining flow rate of water from fire hydrant |
-
2003
- 2003-12-08 CN CN 200320125660 patent/CN2670915Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136098A (en) * | 2015-09-15 | 2015-12-09 | 山东省产品质量检验研究院 | Auto-testing apparatus of spray angle or safeguarding water stream angle of hydraulic giant for fire fighting |
| CN105136098B (en) * | 2015-09-15 | 2017-09-26 | 山东省产品质量检验研究院 | A kind of hydraulic giant for fire protection spreading of spray or angle automatic testing equipment of blooming |
| CN107126659A (en) * | 2017-06-26 | 2017-09-05 | 贵阳博烁科技有限公司 | Fire hydrant managing device and system |
| RU2749571C1 (en) * | 2020-09-08 | 2021-06-15 | федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) | Measuring device for determining flow rate of water from fire hydrant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |