CN208547123U - Unit pipeline gas safety device - Google Patents
Unit pipeline gas safety device Download PDFInfo
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- CN208547123U CN208547123U CN201820985188.3U CN201820985188U CN208547123U CN 208547123 U CN208547123 U CN 208547123U CN 201820985188 U CN201820985188 U CN 201820985188U CN 208547123 U CN208547123 U CN 208547123U
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Abstract
The utility model relates to gas safe technical fields, disclose a kind of unit pipeline gas safety device, to reduce gas heater because of security risk and loss caused by water pipe and tracheae wrong.Utility model device includes: between the communication port and the first nearest capillary pipeline of each trunk the bottom of the pipeline connection outside network, it is fixedly installed at least two layers of protective net up and down, and the mesh between adjacent protective net misplaces to change the freely falling body route of water flow；And it is provided with the first water flow sensing unit on water flow drainage route after the change, control unit is connect in first water flow sensing unit and the first of electronics waterproof valve；Wherein, the electronics waterproof valve is also remotely connect with concentrator, after for control unit to obtain water-flow signal detected by first water flow sensing unit in described first, while cutting off the unit pipeline and outside network by lock tongue, alarm output is generated to long-range concentrator.
Description
Technical field
The utility model relates to gas safe technical field more particularly to a kind of unit pipeline gas safety devices.
Background technique
With the development of society, a kind of residential energy sources equipment of the combustion gas as condition of improving the people's livelihood, has spread to thousand
Ten thousand families of family.Gas heater is also a kind of widely used fuel gas product.Wherein, gas heater all has water inlet, water outlet
Mouth and air inlet pipe.However, being easy the human negligence because of non-professional installers in the installation or retrofit process of gas heater
Lead to tracheae and water pipe wrong, in such cases, and combustion gas bigger than the air pressure of fuel gas pipeline based on the hydraulic pressure of household tap water
Pipeline is generally configured with safety and dismisses valve, to can make water flow indentation gas pipeline and cause the leakage of combustion gas, brings greatly
Security risk.
Utility model content
The utility model aim is to disclose a kind of unit pipeline gas safety device, to reduce gas heater because of water pipe
With security risk and loss caused by tracheae wrong.
To achieve the above object, the utility model discloses a kind of unit pipeline gas safety device, a unit pipelines
At least two family indoor fuel gas pipelines are communicated with, the unit pipeline includes that the trunk pipeline of vertical direction setting and horizontal direction are set
The capillary pipeline to register one's residence is set, the trunk pipeline is connected to unit outside network, the gas safety device further include:
It is fixed between the communication port and the first nearest capillary pipeline of each trunk the bottom of the pipeline connection outside network
It is provided at least two layers of protective net up and down, and the mesh between adjacent protective net misplaces to change the freely falling body route of water flow；
And the first water flow sensing unit, first water flow sensing unit and electronics waterproof valve are provided on water flow drainage route after the change
First in control unit connection；And the reality between the fixed position of first water flow sensing unit and the electronics waterproof valve lock tongue
Distance is greater than the minimum safe distance being calculated according to the waterproof response time of water flow maximum flow rate and the electronics waterproof valve
From；
Wherein, the electronics waterproof valve is also remotely connect with concentrator, to obtain institute for controlling unit in described first
After stating water-flow signal detected by the first water flow sensing unit, the unit pipeline and outside network are cut off by lock tongue
Meanwhile alarm output is generated to long-range concentrator.
The utility model has the following beneficial effects:
After the water inlet of unit pipeline, it can be detected real-time, quickly using the first water flow sensing unit on drainage route, from
And the connection of the unit pipeline and outside network is quickly shut off, loss is effectively avoided to magnify and reduces security risk.Meanwhile
Remote alarm can be conveyed to concentrator to find failure as early as possible and carry out Petri Nets.
Below with reference to accompanying drawings, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the unit pipeline gas safety device structural block diagram of the preferred embodiment in the utility model.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Embodiment 1
The present embodiment discloses a kind of unit pipeline gas safety device.Wherein, a unit pipeline is communicated at least two families
Indoor fuel gas pipeline, the unit pipeline include the trunk pipeline and the horizontally arranged capillary to register one's residence that vertical direction is arranged
Pipeline, the trunk pipeline are connected to unit outside network.
As shown in Figure 1, the present embodiment gas safety device includes:
Between the communication port and the first nearest capillary pipeline 3 of each 1 bottom of trunk pipeline connection outside network 2,
It is fixedly installed at least two layers of protective net 4 up and down, and the mesh between adjacent protective net misplaces to change the freely falling body of water flow
Route；And the first water flow sensing unit, first water flow sensing unit and electronics are provided on water flow drainage route after the change
Unit connection is controlled in the first of waterproof valve 5；And the fixed position of first water flow sensing unit and the electronics waterproof valve lock tongue it
Between actual range be greater than and be calculated most according to the waterproof response time of water flow maximum flow rate and the electronics waterproof valve
Small safe distance.
Wherein, the present embodiment electronics waterproof valve is also remotely connect with concentrator, to obtain for controlling unit in described first
After taking water-flow signal detected by first water flow sensing unit, the unit pipeline is being cut with outside network by lock tongue
While disconnected, alarm output is generated to long-range concentrator.
Further, the present embodiment electronics waterproof valve also wirelessly connects with each gas meter, flow meter foundation indoor corresponding to unit pipeline
It connects, each gas meter, flow meter includes the solenoid valve for being set to air inlet pipe that unit and its connection are controlled in second: and it is set to escape pipe
Second water flow sensing unit, the escape pipe is for connecting gas heater；And second water flow sensing unit in second control unit connect,
Air inlet pipe and the generation that solenoid valve closure is registered one's residence are enabled when the second water flow sensing unit detects water flow, to generate a touching signals
Alarm output, meanwhile, one touching signals of generation enable above-mentioned electronics waterproof valve and wake up from dormant state.Whereby, it is equivalent to
Two-stage waterproof is provided in unit pipeline, by duplicate protection to avoid loss to be diffused into outside network as far as possible.
Further, unit is controlled in the first of the present embodiment to be also used to obtaining water detected by the first water flow sensing unit
After flowing signal, unit is controlled in the second of each gas meter, flow meter in notification unit pipeline and closes the solenoid valve to match.
Optionally, above-mentioned each water flow sensing unit of the present embodiment, can be humidity sensor or water pressure sensor, specifically
Type selecting can be comprehensively considered according to the size of caliber and installation Discussing Convenience etc..Such as: the second water flow sensing unit can for it is hollow simultaneously
Around the annular humidity sensor of pipeline inner wall part administration.
To sum up, unit pipeline gas safety device disclosed in the utility model can utilize and draw after the water inlet of unit pipeline
The first water flow sensing unit on flow path line detects real-time, quickly, to quickly shut off the unit pipeline and outside network
Connection effectively avoids loss from magnifying and reduces security risk.Meanwhile remote alarm can be conveyed to concentrator to find event as early as possible
Hinder and carries out Petri Nets.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of unit pipeline gas safety device, a unit pipeline is communicated at least two family indoor fuel gas pipelines, the list
First pipeline include vertical direction setting trunk pipeline and the horizontally arranged capillary pipeline to register one's residence, the trunk pipeline with
The connection of unit outside network, which is characterized in that further include:
Between the communication port and the first nearest capillary pipeline of each trunk the bottom of the pipeline connection outside network, fixed setting
There is at least two layers of protective net up and down, and the mesh between adjacent protective net misplaces to change the freely falling body route of water flow；And
The first water flow sensing unit is provided on water flow drainage route after change, the of first water flow sensing unit and electronics waterproof valve
Unit connection is controlled in one；And the actual range between the fixed position of first water flow sensing unit and the electronics waterproof valve lock tongue
Greater than the minimum safe distance being calculated according to the waterproof response time of water flow maximum flow rate and the electronics waterproof valve；
Wherein, the electronics waterproof valve is also remotely connect with concentrator, to obtain described for controlling unit in described first
It is same being cut off the unit pipeline with outside network by lock tongue after water-flow signal detected by one water flow sensing unit
When, alarm output is generated to long-range concentrator.
2. unit pipeline gas safety device according to claim 1, which is characterized in that the electronics waterproof valve with it is indoor
Each gas meter, flow meter establish and be wirelessly connected, each gas meter, flow meter includes the electricity for being set to air inlet pipe that unit and its connection are controlled in second
Magnet valve: and it is set to the second water flow sensing unit of escape pipe, the escape pipe is for connecting gas heater；And described second
Water flow sensing unit is connect with control unit in described second, when second water flow sensing unit detects water flow, to generate a touching
Control signal enables the solenoid valve and blocks the air inlet pipe registered one's residence and generate alarm output, meanwhile, it generates a touching signals and enables institute
Electronics waterproof valve is stated to wake up from dormant state.
3. unit pipeline gas safety device according to claim 2, which is characterized in that control unit in described first and also use
In after obtaining water-flow signal detected by first water flow sensing unit, each gas meter, flow meter in the unit pipeline is notified
Second in control unit close the solenoid valve that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985188.3U CN208547123U (en) | 2018-06-25 | 2018-06-25 | Unit pipeline gas safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985188.3U CN208547123U (en) | 2018-06-25 | 2018-06-25 | Unit pipeline gas safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208547123U true CN208547123U (en) | 2019-02-26 |
Family
ID=65423378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985188.3U Active CN208547123U (en) | 2018-06-25 | 2018-06-25 | Unit pipeline gas safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208547123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120875A (en) * | 2020-01-20 | 2020-05-08 | 广州燃气集团有限公司 | System and method for processing monitoring data of gas meter |
-
2018
- 2018-06-25 CN CN201820985188.3U patent/CN208547123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120875A (en) * | 2020-01-20 | 2020-05-08 | 广州燃气集团有限公司 | System and method for processing monitoring data of gas meter |
| CN111120875B (en) * | 2020-01-20 | 2021-11-09 | 广州燃气集团有限公司 | System and method for processing monitoring data of gas meter |
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