CN204879244U - City carries for natural gas copper to mould composite pipe - Google Patents
City carries for natural gas copper to mould composite pipe Download PDFInfo
- Publication number
- CN204879244U CN204879244U CN201520565989.0U CN201520565989U CN204879244U CN 204879244 U CN204879244 U CN 204879244U CN 201520565989 U CN201520565989 U CN 201520565989U CN 204879244 U CN204879244 U CN 204879244U
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- China
- Prior art keywords
- water
- wall
- pipeline
- temperature
- pipeline outer
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- Expired - Fee Related
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Abstract
The utility model provides a city carries for natural gas copper to mould composite pipe, including the pipeline outer wall, the inside gas -supply pipe that is provided with of pipeline outer wall, pipeline outer wall inboard is provided with logical water layer, leads to the water layer and hugs closely the setting of pipeline outer wall, and the gas -supply pipe is provided with temperature sensor with leading to between the water layer, be provided with water inlet and delivery port on leading to the water layer, and the water inlet is connected on the cooling water storage pool, and one -way cooling pipe is installed between cooling water storage pool and the hot water recovery pond to the delivery port connection on the hot water recovery pond, be provided with the valve on water inlet and the delivery port. Through setting up logical water layer in the pipeline, the cooling water lets in in leading to the water layer, lowers the temperature to pipeline inside, prevent that the temperature in the pipeline from reaching dangerous value to detect through setting up the temperature of temperature sensor in to the pipeline, security performance that ascension pipe used and set up alarm device, prevents because water inlet or delivery port break down the danger that results in the temperature to descend and to lead to the fact.
Description
Technical field
The utility model relates to natural gas transport field, particularly relates to transport gas Copper-plastic Composite Pipe road, a kind of city.
Background technique
At present when city transport gas, because in city, temperature is higher, and densely populated, need during transport gas to pay close attention to, avoid rock gas due to temperature overheating and then blast.Current natural-gas transfer pipeline uses thermal-protective material to make tube wall usually, to prevent pipe interior temperature by externally temperature influence, but aforesaid way can only maintain the problem of pipe interior, cannot lower the temperature in pipeline when there is ramp case, during natural gas transport, Security is not high.Therefore, solve city transport gas pipeline and cannot just seem particularly important to the problem of lowering the temperature in pipeline.
Model utility content
The purpose of this utility model is to provide transport gas Copper-plastic Composite Pipe road, a kind of city, by arranging water flowing layer in pipeline, cooling water is passed in water flowing layer, pipe interior is lowered the temperature, prevent the temperature in pipeline from reaching dangerous values, and detected the temperature in pipeline by set temperature sensor, the Safety performance that riser tubing uses, solving city transport gas pipeline cannot to the problem of lowering the temperature in pipeline.
The utility model provides transport gas Copper-plastic Composite Pipe road, a kind of city, comprise pipeline outer wall, described pipeline outer wall inside is provided with pneumatic tube, water flowing layer is provided with inside described pipeline outer wall, described water flowing layer is close to pipeline outer wall and is arranged, temperature transducer is provided with between described pneumatic tube and water flowing layer, described water flowing layer is provided with water intake and water outlet, described water intake is connected on cooling water storage pool, described water outlet is connected on Recovery of the hot water pond, between described cooling water storage pool and Recovery of the hot water pond, unidirectional cooling pipe is installed, by unidirectional cooling pipe the hot water in Recovery of the hot water pond cooled and import cooling water storage pool, described water intake and water outlet are provided with valve, by temperature transducer, valve is controlled.
Further improvement is: described temperature transducer, water intake, water outlet, cooling water storage pool and Recovery of the hot water pond arrange one group every 500 meters.
Further improvement is: be provided with warning device above described pipeline outer wall, and described warning device is electrically connected with temperature transducer.
Further improvement is: described pipeline outer wall is that copper and thermal-protective material composite manufacturing form.
The beneficial effects of the utility model: by arranging water flowing layer in pipeline, cooling water is passed in water flowing layer, pipe interior is lowered the temperature, prevent the temperature in pipeline from reaching dangerous values, and by set temperature sensor, the temperature in pipeline is detected, the Safety performance that riser tubing uses, and arranges warning device, prevents from causing temperature cannot to decline the danger caused because water intake or water outlet break down.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-pipeline outer wall, 2-pneumatic tube, 3-water flowing layer, 4-temperature transducer, 5-water intake, 6-water outlet, 7-cooling water storage pool, 8-Recovery of the hot water pond, the unidirectional cooling pipe of 9-, 10-valve, 11-warning device.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As shown in Figure 1, present embodiments provide transport gas Copper-plastic Composite Pipe road, a kind of city, comprise pipeline outer wall 1, described pipeline outer wall 1 inside is provided with pneumatic tube 2, water flowing layer 3 is provided with inside described pipeline outer wall 1, described water flowing layer 3 is close to pipeline outer wall 1 and is arranged, temperature transducer 4 is provided with between described pneumatic tube 2 and water flowing layer 3, described water flowing layer 3 is provided with water intake 5 and water outlet 6, described water intake 5 is connected on cooling water storage pool 7, described water outlet 6 is connected on Recovery of the hot water pond 8, between described cooling water storage pool 7 and Recovery of the hot water pond 8, unidirectional cooling pipe 9 is installed, by unidirectional cooling pipe 9 hot water in Recovery of the hot water pond 8 cooled and import cooling water storage pool 7, described water intake 5 and water outlet 6 are provided with valve 10, controlled by temperature transducer 4 pairs of valves 10.Described temperature transducer 4, water intake 5, water outlet 6, cooling water storage pool 7 and Recovery of the hot water pond 8 arrange one group every 500 meters.Be provided with warning device 11 above described pipeline outer wall 1, described warning device is electrically connected with temperature transducer 4.Described pipeline outer wall 1 forms for copper and thermal-protective material composite manufacturing.By arranging water flowing layer 3 in pipeline, cooling water is passed in water flowing layer 3, pipe interior is lowered the temperature, prevent the temperature in pipeline from reaching dangerous values, and detected by the temperature in set temperature sensor 4 pairs of pipelines, the Safety performance that riser tubing uses, and arranges warning device 11, prevents from causing temperature cannot to decline the danger caused because water intake 5 or water outlet 6 break down.
Claims (4)
1. a city transport gas Copper-plastic Composite Pipe road, comprise pipeline outer wall (1), described pipeline outer wall (1) inside is provided with pneumatic tube (2), it is characterized in that: described pipeline outer wall (1) inner side is provided with water flowing layer (3), described water flowing layer (3) is close to pipeline outer wall (1) and is arranged, temperature transducer (4) is provided with between described pneumatic tube (2) and water flowing layer (3), described water flowing layer (3) is provided with water intake (5) and water outlet (6), described water intake (5) is connected on cooling water storage pool (7), described water outlet (6) is connected on Recovery of the hot water pond (8), between described cooling water storage pool (7) and Recovery of the hot water pond (8), unidirectional cooling pipe (9) is installed, by unidirectional cooling pipe (9) hot water in Recovery of the hot water pond (8) cooled and import cooling water storage pool (7), described water intake (5) and water outlet (6) are provided with valve (10), by temperature transducer (4), valve (10) is controlled.
2. transport gas Copper-plastic Composite Pipe road, city as claimed in claim 1, is characterized in that: described temperature transducer (4), water intake (5), water outlet (6), cooling water storage pool (7) and Recovery of the hot water pond (8) arrange one group every 500 meters.
3. transport gas Copper-plastic Composite Pipe road, city as claimed in claim 1, is characterized in that: described pipeline outer wall (1) top is provided with warning device (11), and described warning device is electrically connected with temperature transducer (4).
4. the city transport gas Copper-plastic Composite Pipe road as described in claim 1 or 3, is characterized in that: described pipeline outer wall (1) forms for copper and thermal-protective material composite manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565989.0U CN204879244U (en) | 2015-07-31 | 2015-07-31 | City carries for natural gas copper to mould composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565989.0U CN204879244U (en) | 2015-07-31 | 2015-07-31 | City carries for natural gas copper to mould composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879244U true CN204879244U (en) | 2015-12-16 |
Family
ID=54823616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565989.0U Expired - Fee Related CN204879244U (en) | 2015-07-31 | 2015-07-31 | City carries for natural gas copper to mould composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145817A (en) * | 2020-10-13 | 2020-12-29 | 祁东中燃城市燃气发展有限公司 | Gas collecting pipeline of natural gas |
-
2015
- 2015-07-31 CN CN201520565989.0U patent/CN204879244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145817A (en) * | 2020-10-13 | 2020-12-29 | 祁东中燃城市燃气发展有限公司 | Gas collecting pipeline of natural gas |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180731 |