CN203836445U - Pipeline explosionproof and leakproof device - Google Patents
Pipeline explosionproof and leakproof device Download PDFInfo
- Publication number
- CN203836445U CN203836445U CN201420205319.3U CN201420205319U CN203836445U CN 203836445 U CN203836445 U CN 203836445U CN 201420205319 U CN201420205319 U CN 201420205319U CN 203836445 U CN203836445 U CN 203836445U
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- CN
- China
- Prior art keywords
- pipeline
- valve body
- sensor body
- pressure
- water outlet
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000004880 explosion Methods 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a pipeline explosionproof and leakproof device which comprises a pressure sensor and an electromagnetic valve. The pressure sensor comprises a sensor body, a pressure conduction rod and a fixing device, and a current signal is output when a pressure value inducted by the sensor body is larger than or smaller than a set pressure value. The electromagnetic valve comprises a valve body, a valve element, an elastic shifting sheet and a coil, the coil receives the current signal and is powered on to generate electromagnetic force, and the elastic shifting sheet is attracted to drive the valve element to close a water inlet and a water outlet of the valve body. Pressure in a pipeline is changed when the pipeline is exploded or leaked, the pressure is transmitted to the sensor body through the pressure conduction rod, the current signal is output by the sensor body when the pressure is larger than or smaller than the set pressure value, the coil receives the current signal and is powered on to generate the electromagnetic force, the elastic shifting sheet is attracted to drive the valve element to close the water inlet and the water outlet of the valve body, the situation that inconvenience is brought to the life due to the fact that the pipeline is exploded or leaked is effectively avoided, and more losses are avoided.
Description
Technical field
The utility model relates to a kind of pipeline explosion and leakage prevention device.
Background technique
At present, along with growth in the living standard and scientific and technological development, Consumer is selecting when housed device, can be using Security as primarily considering standard, can not be ignored especially as the live Safety performance of closely-related housed device of water heater, air-conditioning, floor heating these and people.
In prior art, water heater, air-conditioning, these housed devices of floor heating can be because pipeline blockage causes pipeline booster in the process using, or cause leakage because pipeline is impaired, above-mentioned booster and leakage part can be made troubles to life, and serious meeting causes very large loss.
Therefore, need a kind of device that can explosion and leakage prevention badly.
Model utility content
The purpose of this utility model is to overcome the defect that prior art exists, and a kind of pipeline explosion and leakage prevention device is provided.
The technological scheme that realizes the utility model object is: a kind of pipeline explosion and leakage prevention device, comprising:
Pressure transducer, comprise sensor body, pressure conduction bar and fixing device, described fixing device is arranged on pipeline, described sensor body is arranged in described fixing device, described pressure conduction bar one end is connected with described sensor body, the described pressure conduction bar the other end is through mounting hole and the pipeline connection of pipeline, the output current signal when force value that described sensor body senses is greater than or less than the force value of described setting;
Solenoid valve, comprise valve body, spool, elastic plectrum and coil, the input end of described coil is connected with the output terminal of described pressure transducer, described spool is arranged between the water intake of valve body and water outlet and the corresponding setting with described elastic plectrum, described valve body is arranged on the entrance point of pipeline, and after described coil received current signal, energising generation electromagnetic attracting force elastic plectrum drives spool between the water intake of valve body and water outlet, to close.
Further, the bore of described pressure conduction bar is gradually little from sensor body to pipeline direction.
Further, described fixing device is symmetrically arranged two semi-circular fixing frames, and described two semi-circular fixing frame one end are hinged with described sensor body respectively, the clamping of described two semi-circular fixing frame the other ends.
Further, described sensor body is also provided with resilient pad near pipeline one side, for sensor body and pipeline are fitted tightly.
Further, described valve body is hollow circular cylinder valve body, the arbitrary water intake that is radially provided with of described hollow circular cylinder valve body, on the circumferential surface of described hollow circular cylinder valve body, be provided with at least one water outlet, on the circumferential surface of described hollow circular cylinder valve body, be also symmetrically arranged with solenoid valve installation cavity with described water outlet, described spool is arranged in described solenoid valve installation cavity.
The utlity model has positive effect: in the utility model pipeline generation booster or while leaking the pressure in pipeline change, send sensor body to through pressure conduction bar, in the time being greater than or less than the force value of setting, sensor body output current signal, after coil received current signal, energising generation electromagnetic attracting force elastic plectrum drives spool between the water intake of valve body and water outlet, to close, effectively prevent from because of pipeline booster or leak making troubles to life, avoided more loss.
Brief description of the drawings
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is the structural representation of pressure transducer in the utility model;
Fig. 2 is the structural representation of solenoid valve in the utility model.
Wherein: 1, pipeline, 2, sensor body, 3, fixing device, 4, solenoid valve installation cavity, 5, water intake, 6, water outlet, 7, valve body.
Embodiment
As shown in Figure 1 to Figure 2, as the first preferred implementation, present embodiment provides a kind of pipeline explosion and leakage prevention device, comprising:
Pressure transducer, comprise sensor body 2, pressure conduction bar (not shown) and fixing device 3, fixing device 3 is arranged on pipeline 1, sensor body 2 is arranged in fixing device 3, pressure conduction bar one end is connected with sensor body 2, the pressure conduction bar the other end is communicated with pipeline 1 through the mounting hole of pipeline 1, the output current signal when force value that sensor body 2 senses is greater than or less than the force value of setting;
Solenoid valve, comprise valve body 7, spool, elastic plectrum and coil, valve body 7 is hollow circular cylinder valve body, hollow circular cylinder valve body left radial is provided with water intake 5, on the circumferential surface of hollow circular cylinder valve body, be provided with three water outlets 6, on the circumferential surface of hollow circular cylinder valve body, be also symmetrically arranged with solenoid valve installation cavity 4 with water outlet, the input end of coil is connected with the output terminal of pressure transducer, spool is arranged in solenoid valve installation cavity 4 and setting corresponding to elastic plectrum, valve body 7 is arranged on the entrance point of pipeline 1, after coil received current signal, energising generation electromagnetic attracting force elastic plectrum drives spool between the water intake of valve body 75 and water outlet 6, to close.
The fixing device 3 that present embodiment provides is symmetrically arranged two semi-circular fixing frames, and two semi-circular fixing frame one end are hinged with sensor body 2 respectively, the clamping of two semi-circular fixing frame the other ends.
When in present embodiment, pipeline 1 is normal, the pressure in pipeline 1 is constant; Pressure when pipeline 1 booster occurs or leaks in pipeline 1 changes, send sensor body 2 to through pressure conduction bar, in the time being greater than or less than the force value of setting, sensor body 2 output current signals, after coil received current signal, energising generation electromagnetic attracting force elastic plectrum drives spool between the water intake of valve body 75 and water outlet 6, to close, effectively prevent from because of pipeline booster or leak making troubles to life, avoided more loss.
As the second preferred implementation, the bore of the pressure conduction bar that present embodiment provides is gradually little from sensor body 2 to pipeline 1 direction.Sensor body 2 is also provided with resilient pad near pipeline 1 one sides, for sensor body 2 and pipeline 1 are fitted tightly.
In present embodiment, increase resilient pad, make sensor body 2 more stable with being connected of pipeline 1, and the bore of pressure conduction bar has been gradually little, avoided, because of pressure impulse force, sensor body 2 is brought to damage.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a pipeline explosion and leakage prevention device, is characterized in that, comprising:
Pressure transducer, comprise sensor body, pressure conduction bar and fixing device, described fixing device is arranged on pipeline, described sensor body is arranged in described fixing device, described pressure conduction bar one end is connected with described sensor body, the described pressure conduction bar the other end is through mounting hole and the pipeline connection of pipeline, the output current signal when force value that described sensor body senses is greater than or less than the force value of setting;
Solenoid valve, comprise valve body, spool, elastic plectrum and coil, the input end of described coil is connected with the output terminal of described pressure transducer, described spool is arranged between the water intake of valve body and water outlet and the corresponding setting with described elastic plectrum, described valve body is arranged on the entrance point of pipeline, and after described coil received current signal, energising generation electromagnetic attracting force elastic plectrum drives spool between the water intake of valve body and water outlet, to close.
2. pipeline explosion and leakage prevention device according to claim 1, is characterized in that, the bore of described pressure conduction bar is gradually little from sensor body to pipeline direction.
3. pipeline explosion and leakage prevention device according to claim 1, it is characterized in that, described fixing device is symmetrically arranged two semi-circular fixing frames, and described two semi-circular fixing frame one end are hinged with described sensor body respectively, the clamping of described two semi-circular fixing frame the other ends.
4. pipeline explosion and leakage prevention device according to claim 3, is characterized in that, described sensor body is also provided with resilient pad near pipeline one side, for sensor body and pipeline are fitted tightly.
5. pipeline explosion and leakage prevention device according to claim 1, it is characterized in that, described valve body is hollow circular cylinder valve body, the arbitrary water intake that is radially provided with of described hollow circular cylinder valve body, on the circumferential surface of described hollow circular cylinder valve body, be provided with at least one water outlet, on the circumferential surface of described hollow circular cylinder valve body, be also symmetrically arranged with solenoid valve installation cavity with described water outlet, described spool is arranged in described solenoid valve installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205319.3U CN203836445U (en) | 2014-04-24 | 2014-04-24 | Pipeline explosionproof and leakproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205319.3U CN203836445U (en) | 2014-04-24 | 2014-04-24 | Pipeline explosionproof and leakproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836445U true CN203836445U (en) | 2014-09-17 |
Family
ID=51514286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205319.3U Expired - Fee Related CN203836445U (en) | 2014-04-24 | 2014-04-24 | Pipeline explosionproof and leakproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362561A (en) * | 2014-11-17 | 2015-02-18 | 重庆易初机械有限公司 | Communication pipe capable of monitoring break state |
| CN114852945A (en) * | 2022-03-24 | 2022-08-05 | 江苏航运职业技术学院 | Safety early warning device for loading and unloading dangerous chemical vehicle |
-
2014
- 2014-04-24 CN CN201420205319.3U patent/CN203836445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362561A (en) * | 2014-11-17 | 2015-02-18 | 重庆易初机械有限公司 | Communication pipe capable of monitoring break state |
| CN114852945A (en) * | 2022-03-24 | 2022-08-05 | 江苏航运职业技术学院 | Safety early warning device for loading and unloading dangerous chemical vehicle |
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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 |
Granted publication date: 20140917 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |