CN204389126U - A kind of service water water inlet surveillance - Google Patents
A kind of service water water inlet surveillance Download PDFInfo
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- CN204389126U CN204389126U CN201520006910.0U CN201520006910U CN204389126U CN 204389126 U CN204389126 U CN 204389126U CN 201520006910 U CN201520006910 U CN 201520006910U CN 204389126 U CN204389126 U CN 204389126U
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- water
- water inlet
- emergency valve
- surveillance
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model relates to a kind of service water inlet method, particularly a kind of service water water inlet surveillance.A kind of service water water inlet surveillance, comprise emergency valve, at least two flowmeters, central control systems, described emergency valve is arranged on pipe water mouth, described flowmeter one of them be arranged on pipe water mouth, wherein another is arranged on pipe water outlet, emergency valve, when the reading of the flowmeter of water inlet and water delivering orifice is variant, cuts out by described central control system.The utility model can detect the flow difference of water inlet and water delivering orifice timely, and can close the emergency valve being arranged on water inlet timely, water supply is stopped, avoiding the waste of waterpower resourses, also can detect the leak position of pipeline, easy access simultaneously.
Description
Technical field
The utility model relates to a kind of service water inlet method, particularly a kind of service water water inlet surveillance.
Background technology
The loss that the switching devices such as the thyristor used by DC transmission system operationally produce can change into heat energy, if cooling will cause it to damage and make DC transmission system forced outage not in time, for addressing this problem, the sending of DC transmission system, receiving end (current conversion station) are equipped with a set of large-scale water cooling system.This system is made up of inner cold water and outer cold water two parts, and wherein water-cooling generator is directly used in the cooling of switching device, and outer cold water is then for the cooling of inner cold water.Usually, inner cold water is designed to closed cycle system; For controlling water temperature and the conductivity of outer cold water, outer cold water is typically designed to the non-close circulation system and periodic exhaustion high-temperature water, supplementary water at low temperature, and therefore current conversion station needs a large amount of water to carry out satisfied normal work requirements.But the pipeline of drawing from water factory because of situation along the line complicated, often leak, therefore accurately cannot calculate the actual inflow of current conversion station, once leak, will make troubles to the normal work of current conversion station.
Summary of the invention
The purpose of this utility model be to provide a kind of can effective monitoring inflow, detect pipeline leakage position service water water inlet surveillance.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of service water water inlet surveillance, comprise emergency valve, at least two flowmeters, central control systems, described emergency valve is arranged on pipe water mouth, described flowmeter one of them be arranged on pipe water mouth, wherein another is arranged on pipe water outlet, and emergency valve, when the reading of the flowmeter of water inlet and water delivering orifice is variant, cuts out by described central control system.
As preferred version of the present utility model, all the other described flowmeters are evenly arranged between pipe water mouth and pipe water outlet.
A kind of service water water inlet of the utility model surveillance, at pipe water mouth, pipe water outlet and be provided with flowmeter between pipe water mouth and pipe water outlet, real-time segmentation monitoring inflow and aquifer yield, difference is produced once inflow and aquifer yield, central control system will control emergency valve and close, and send early warning, so that staff checks in time.
compared with prior art, the beneficial effects of the utility model:the utility model can detect the flow difference of water inlet and water delivering orifice timely, and can close the emergency valve being arranged on water inlet timely, water supply is stopped, avoiding the waste of waterpower resourses, also can detect the leak position of pipeline, easy access simultaneously.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the present embodiment 1.
Fig. 2 is the theory diagram of the present embodiment 2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
The service water water inlet surveillance of the present embodiment, comprise emergency valve, two flowmeters, central control systems, emergency valve is arranged on pipe water mouth, flowmeter one of them be arranged on pipe water mouth, another is arranged on pipe water outlet, emergency valve, when the reading of the flowmeter of water inlet and water delivering orifice is variant, cuts out by described central control system.
Emergency valve, when the reading of the flowmeter of water inlet and water delivering orifice is variant, cuts out, and provides alert by central control system.
embodiment 2
As shown in Figure 1, the service water water inlet surveillance of the present embodiment 2 is with embodiment 1, difference is that the quantity of flowmeter is three, pipe water mouth and pipe water outlet respectively arrange a flowmeter, another one flowmeter is arranged on the centre of pipe water mouth and pipe water outlet, pipeline is divided into two sections and carries out traffic monitoring by flowmeter, its objective is the leak position that can detect pipeline more accurately, easy access.
In the present embodiment flowmeter quantity and pipeline be divided into several sections monitor, freely can adjust according to on-site actual situations.The service water water inlet surveillance of the present embodiment, can detect the water yield flow difference of the mouth of a river and water inlet timely, and can close the emergency valve after installing water inlet timely, water supply is stopped, avoid the waste of waterpower resourses, also can detect the leak position of pipeline, easy access simultaneously.
Claims (2)
1. a service water water inlet surveillance, it is characterized in that: comprise emergency valve, at least two flowmeters, central control systems, described emergency valve is arranged on pipe water mouth, described flowmeter one of them be arranged on pipe water mouth, wherein another is arranged on pipe water outlet, emergency valve, when the reading of the flowmeter of water inlet and water delivering orifice is variant, cuts out by described central control system.
2. a kind of service water water inlet surveillance according to claim 1, it is characterized in that: in described flowmeter, one is arranged on pipe water mouth, one is arranged on pipe water outlet, and all the other flowmeters are evenly arranged between pipe water mouth and pipe water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006910.0U CN204389126U (en) | 2015-01-06 | 2015-01-06 | A kind of service water water inlet surveillance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006910.0U CN204389126U (en) | 2015-01-06 | 2015-01-06 | A kind of service water water inlet surveillance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389126U true CN204389126U (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006910.0U Active CN204389126U (en) | 2015-01-06 | 2015-01-06 | A kind of service water water inlet surveillance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801368A (en) * | 2018-05-11 | 2018-11-13 | 江苏润州建设有限公司 | A kind of assembled flowmeter |
-
2015
- 2015-01-06 CN CN201520006910.0U patent/CN204389126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801368A (en) * | 2018-05-11 | 2018-11-13 | 江苏润州建设有限公司 | A kind of assembled flowmeter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |