CN104534632A - Micro-negative-pressure pipeline system and failure processing method - Google Patents
Micro-negative-pressure pipeline system and failure processing method Download PDFInfo
- Publication number
- CN104534632A CN104534632A CN201410769268.1A CN201410769268A CN104534632A CN 104534632 A CN104534632 A CN 104534632A CN 201410769268 A CN201410769268 A CN 201410769268A CN 104534632 A CN104534632 A CN 104534632A
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- China
- Prior art keywords
- pipeline
- ginseng
- standby
- trouble point
- water
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
Abstract
The invention discloses a micro-negative-pressure pipeline system and a failure processing method. The system comprises a reference pressure device, wherein the reference pressure device is installed at the terminal pipeline, and used for enabling the pipeline to be located under the atmospheric pressure state; a control device, for starting the reference pressure device and closing electrically operated valves at two sides of the failure point while the failure of the pipeline is monitored, and closing the reference pressure device after cutting the failure point; and a system water supply pool, for supplying the water to the pipeline while the pipeline lacks the water internally or after the failure point is repaired. Through the reference pressure device is installed at the terminal pipeline, the system and method are capable of performing the pressure adjustment and monitor to the terminal pipeline, and improving the degree of safety and self-healing capability of the pipeline system.
Description
Technical field
The present invention relates to pipe-line system field, specifically, relate to a kind of tiny structure pipe-line system and fault handling method.
Background technology
Along with extensive cloud computation data center widespread deployment in the world, the problem such as high energy consumption, high pollution of data center highlights increasingly, and its how more efficient, safe and stable operation also cause people more and more to pay close attention to, wherein the loss that causes machine room of pipe leakage is inestimable.
The air-conditioning duct design of conventional data centers is when running into waterproof problem, many employings physical isolation is as arranged independent air conditioning room etc., this measure does not singly increase fetch resistance and improves wind side energy consumption, and majority leaks and can enter machine room from other positions such as ground, does not fundamentally solve pipeline seepy question.
Summary of the invention
In order to solve current pipe-line system watch-dog imperfection and the problem of self-healing disposal ability difference after water leakage fault occur, embodiments of the present invention provide a kind of tiny structure pipe-line system and fault handling method.
On the one hand, embodiment of the present invention provides a kind of tiny structure pipe-line system, and described system comprises:
Ginseng is installed with standby, and described ginseng is installed with for being arranged on end pipeline, is in lower than atmospheric pressure state for making pipeline;
Control appliance, for when monitoring described pipeline and breaking down, opens described ginseng and is installed with motor-driven valve that is standby and cut out both sides, described trouble point, after cutting off described trouble point, cut out described ginseng and be installed with standby; And
System water supplement pond, for after during lack of water or described trouble point in described pipeline is repaired, carries out moisturizing to described pipeline.
Accordingly, embodiment of the present invention additionally provides a kind of fault handling method of tiny structure pipe-line system, and described method comprises:
Opening the ginseng be arranged on end pipeline is installed with standby, pipeline is in lower than after atmospheric pressure state, closes described ginseng and be installed with standby;
When monitoring described pipeline and breaking down, open described ginseng and be installed with motor-driven valve that is standby and closedown both sides, described trouble point, after cutting off described trouble point, close described ginseng and be installed with standby;
After trouble point is repaired, moisturizing is carried out to described pipeline and described pipeline is adjusted to described lower than atmospheric pressure state.
Implementing various embodiment of the present invention and there is following beneficial effect: being installed with standby by arranging ginseng at end pipeline, thus realize carrying out pressure adjustment and monitoring to end pipeline, improve degree of safety and the self-healing property of pipe-line system.
Accompanying drawing explanation
Fig. 1 is the Organization Chart of the tiny structure pipe-line system 1 according to embodiment of the present invention;
Fig. 2 shows the block diagram of the control appliance 200 of Fig. 1;
Fig. 3 is the embodiment of tiny structure pipe-line system 1 of the present invention;
Fig. 4 is the flow chart of the fault handling method of tiny structure pipe-line system according to embodiment of the present invention.
Detailed description of the invention
Be described in detail to various aspects of the present invention below in conjunction with the drawings and specific embodiments.Wherein, well-known module, unit and connection each other, link, communication or operation do not illustrate or do not elaborate.Further, described feature, framework or function can combine by any way in one or more embodiments.It will be appreciated by those skilled in the art that following various embodiments are only for illustrating, but not for limiting the scope of the invention.Can also easy understand, the module in each embodiment described herein and shown in the drawings or unit or processing mode can be undertaken combining and designing by various different configuration.
Fig. 1 is the Organization Chart of the tiny structure pipe-line system 1 according to embodiment of the present invention; See Fig. 1, described system 1 comprises:
Ginseng is installed with standby 100, and described ginseng press pump is arranged on end pipeline, is in lower than atmospheric pressure state for making pipeline; Wherein, make pipeline be in described in comprise lower than atmospheric pressure state: the maximum absolute pressure of described end pipeline is arranged on the pressure state being less than atmospheric value.Described ginseng is installed with standby 100 and the absolute pressure of targeted tube is extracted into subatmospheric scope, due to overpressure lower than pipe outer normal atmosphere (An), when there is leak source in pipeline, in the pipeline that air can enter leak source, the pipeline of leak source there will not be and leaks, thus reaches the object preventing pipeline from leaking.Further, the desired location that ginseng is installed with for 100 also can change as required voluntarily, but must be set in the front position of target end pipeline and be positioned on feed pipe.It should be noted that, the ginseng in described system is installed with standby 100 and comprises: ginseng press pump.
Control appliance 200, for when monitoring described pipeline and breaking down, opens described ginseng and is installed with motor-driven valve that is standby and cut out both sides, described trouble point, after cutting off described trouble point, cut out described ginseng and be installed with standby; And
System water supplement pond 300, for after during lack of water or described trouble point in described pipeline is repaired, carries out moisturizing to described pipeline.
Embodiments of the present invention are installed with standby by arranging ginseng at end pipeline, thus realize carrying out pressure adjustment and monitoring to end pipeline, make degree of safety and the self-healing property of raising pipe-line system.
In addition, it should be noted that, described system also comprises:
Check valve, is arranged on described end pipeline, for be installed with standby closed condition in described ginseng under, control current in described pipeline and carries out one-way flow towards assigned direction, thus prevent the current in pipe from flowing back in described system.
Systemic circulation pump, for providing the power making described channel interior normal circulation.
End water-cooling equipment, it is arranged on described end pipeline, for providing cooling heat dissipation to the heating load of described end pipeline, thus all kinds of heating load equipments on pipeline is run better.
Fig. 2 shows the block diagram of the control appliance 200 of Fig. 1; See Fig. 2, described control appliance 200 comprises:
One-way flow monitor 210, for monitoring the water (flow) direction in described end pipeline.When monitoring the water (flow) direction in described pipeline and being abnormal, then illustrate that pipeline breaks down (as leaking).
Pressure sensor 220, for monitoring the force value in described end pipeline.Abnormal when monitoring the force value in described pipeline, such as: the pressure state no longer keeping described tiny structure, then illustrate that pipeline breaks down (as leaking).
Controller 230, for setting pressure minimum, when the described force value of described pressure sensor monitoring is lower than during described pressure minimum or when described one-way flow monitor monitors is to water (flow) direction in described pipeline, then determine that described pipeline sends fault and motor-driven valve to both sides, described trouble point sends shutdown signal, described trouble point is excised.Described pressure minimum can according to actual conditions sets itself.
Motor-driven valve 240, for when receiving described shutdown signal, then close described motor-driven valve, thus the pipeline within the scope of the motor-driven valve of disengagement failure point both sides, the coverage of trouble point is fixed, and when normally can run at the pipeline not affecting other scopes, in time leak source detected and keep in repair.After system failure point is repaired, after motor-driven valve receives and opens order moisturizing, connecting system normally runs.
Fig. 3 is the embodiment of tiny structure pipe-line system 1 of the present invention; See Fig. 3, described system comprises: ginseng press pump 1, check valve 2, one-way flow monitor 3, motor-driven valve 4, system water supplement pond 5, pressure sensor 6, cold source equipment 7, end water-cooling equipment 8 and systemic circulation pump 9.Wherein:
Ginseng press pump 1, ginseng press pump is arranged on end pipeline, is in subatmospheric micro-vacuum state (that is, the maximum absolute pressure of end pipeline being arranged on the pressure state being less than atmospheric value) for making pipeline.The absolute pressure of targeted tube is extracted into subatmospheric scope by ginseng press pump 100, due to overpressure lower than pipe outer normal atmosphere (An), when leak source appears in pipeline, in the pipeline that air can enter leak source, the pipeline of leak source there will not be and leaks, thus reaches the object preventing pipeline from leaking.Further, ginseng press pump 1 desired location also can change as required voluntarily, but must be set in the front position of target end pipeline and be positioned on feed pipe.
Check valve 2, is arranged on end pipeline, and under ginseng press pump closed condition, in control piper, current carry out one-way flow towards assigned direction, thus prevent the current in pipe from flowing back in system.
One-way flow monitor 3, for monitoring the water (flow) direction in end pipeline.When monitoring the water (flow) direction in pipeline and being abnormal, then illustrate that pipeline breaks down (as leaking).
Motor-driven valve 4, for when receiving shutdown signal, then cuts out motor-driven valve, thus the pipeline within the scope of the motor-driven valve of disengagement failure point both sides, the coverage of trouble point is fixed, and when normally can run at the pipeline not affecting other scopes, in time leak source is detected and keep in repair.After system failure point is repaired, after motor-driven valve receives and opens order moisturizing, connecting system normally runs.
System water supplement pond 5, for after during lack of water or described trouble point in pipeline is repaired, carries out moisturizing to pipeline.
Pressure sensor 6, for monitoring the force value in end pipeline.Abnormal when monitoring the force value in pipeline, such as: the pressure state no longer keeping described tiny structure, then illustrate that pipeline breaks down (as leaking).
Cold source equipment 7, for providing low-temperature receiver in described pipeline, such as, at refrigeration plant etc.
End water-cooling equipment 8, it is arranged on described end pipeline, for providing cooling heat dissipation to the heating load of described end pipeline, thus all kinds of heating load equipments on pipeline is run better.
Systemic circulation pump 9, for providing the power making described channel interior normal circulation.
It should be noted that, said apparatus or equipment can carry out increasing and decreasing and changing according to the actual conditions of application scenarios.
Embodiments of the invention by arranging ginseng press pump at end pipeline, thus realize carrying out pressure adjustment and monitoring to end pipeline, make degree of safety and the self-healing property of raising pipe-line system.
Fig. 4 is the flow chart of the fault handling method of tiny structure pipe-line system according to embodiment of the present invention; See Fig. 4, described method comprises:
Step S1, opens the ginseng press pump be arranged on end pipeline, pipeline is in lower than after atmospheric pressure state, closes described ginseng and be installed with standby; Wherein, make pipeline be in described in refer to lower than atmospheric pressure state the maximum absolute pressure of described end pipeline is arranged on the pressure state being less than atmospheric value.Described ginseng is installed with for the absolute pressure of targeted tube is extracted into subatmospheric scope, due to overpressure lower than pipe outer normal atmosphere (An), when leak source appears in pipeline, in the pipeline that air can enter leak source, the pipeline of leak source there will not be and leaks, thus reaches the object preventing pipeline from leaking.Further, ginseng is installed with standby desired location and also can changes voluntarily as required, but must be set in the front position of target end pipeline and be positioned on feed pipe.It should be noted that, the ginseng in described system is installed with standby comprising: ginseng press pump.
Step S2, when monitoring described pipeline and breaking down, opens described ginseng and is installed with motor-driven valve that is standby and closedown both sides, described trouble point, after cutting off described trouble point, close described ginseng and be installed with standby.Thus the pipeline within the scope of the motor-driven valve of disengagement failure point both sides, the coverage of trouble point is fixed, and when normally can run at the pipeline not affecting other scopes, in time leak source is detected and keep in repair.Wherein, describedly monitor described pipeline and break down and comprise: to the water (flow) direction in described pipeline, one-way flow monitor monitors occurs that exception or pressure sensor monitoring are to the appearance of abnormal pressure of described pipeline, then illustrate that pipeline breaks down (as leaking).
Step S3, after trouble point is repaired, carries out moisturizing to described pipeline and is adjusted to by described pipeline described lower than atmospheric pressure state.
Embodiments of the present invention are installed with standby by arranging ginseng at end pipeline, thus realize carrying out pressure adjustment and monitoring to end pipeline, make degree of safety and the self-healing property of raising pipe-line system.
In addition, it should be noted that, described method also comprises:
When described ginseng pressure device shutdown, by being arranged on the check valve on described end pipeline, controlling current in described pipeline and carrying out one-way flow towards assigned direction, thus preventing the current in pipe from flowing back in described system.
And by systemic circulation pump, be provided for the power of normal circulation to described channel interior.
By being arranged at the end water-cooling equipment on described end pipeline, the heating load to described end pipeline provides cooling heat dissipation, thus all kinds of heating load equipments on pipeline are run better.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode of software combined with hardware platform, can certainly all be implemented by hardware.Based on such understanding, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, smart mobile phone or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
The term used in description of the present invention and wording, just to illustrating, are not meaned and are formed restriction.It will be appreciated by those skilled in the art that under the prerequisite of the general principle not departing from disclosed embodiment, can various change be carried out to each details in above-mentioned embodiment.Therefore, scope of the present invention is only determined by claim, and in the claims, except as otherwise noted, all terms should be understood by the most wide in range rational meaning.
Claims (10)
1. a tiny structure pipe-line system, is characterized in that, described system comprises:
Ginseng is installed with standby, and described ginseng is installed with for being arranged on end pipeline, is in lower than atmospheric pressure state for making pipeline;
Control appliance, for when monitoring described pipeline and breaking down, opens described ginseng and is installed with motor-driven valve that is standby and cut out both sides, described trouble point, after cutting off described trouble point, cut out described ginseng and be installed with standby; And
System water supplement pond, for after during lack of water or described trouble point in described pipeline is repaired, carries out moisturizing to described pipeline.
2. the system as claimed in claim 1, is characterized in that, described control appliance comprises:
One-way flow monitor, for monitoring the water (flow) direction in described end pipeline;
Pressure sensor, for monitoring the force value in described end pipeline; And
Controller, for setting pressure minimum, when the described force value of described pressure sensor monitoring is lower than during described pressure minimum or when described one-way flow monitor monitors is to water (flow) direction in described pipeline, then determine that described pipeline sends fault and motor-driven valve to both sides, described trouble point sends shutdown signal, described trouble point is excised; And
Motor-driven valve, for when receiving described shutdown signal, then cuts out described motor-driven valve.
3. system as claimed in claim 2, it is characterized in that, described system also comprises:
Check valve, is arranged on described end pipeline, for be installed with standby closed condition in described ginseng under, control current in described pipeline and carries out one-way flow towards assigned direction;
Systemic circulation pump, for providing the power making described channel interior normal circulation;
End water-cooling equipment, it is arranged on described end pipeline, for providing cooling heat dissipation to the heating load of described end pipeline.
4. system as claimed in claim 3, is characterized in that, described system ginseng is installed with for comprising ginseng press pump.
5. system as claimed in claim 4, is characterized in that, described in pipeline is in comprise lower than atmospheric pressure state:
The maximum absolute pressure of described end pipeline is arranged on the pressure state being less than atmospheric value.
6. a fault handling method for tiny structure pipe-line system, is characterized in that, described method comprises:
Opening the ginseng be arranged on end pipeline is installed with standby, pipeline is in lower than after atmospheric pressure state, closes described ginseng and be installed with standby;
When monitoring described pipeline and breaking down, open described ginseng and be installed with motor-driven valve that is standby and closedown both sides, described trouble point, after cutting off described trouble point, close described ginseng and be installed with standby;
After trouble point is repaired, moisturizing is carried out to described pipeline and described pipeline is adjusted to described lower than atmospheric pressure state.
7. method as claimed in claim 6, is characterized in that, described in pipeline is in comprise lower than atmospheric pressure state:
The maximum absolute pressure of described end pipeline is arranged on the pressure state being less than atmospheric value.
8. method as claimed in claim 6, is characterized in that, described in monitor described pipeline and break down and comprise:
Exception or the pressure sensor monitoring appearance of abnormal pressure to described pipeline is there is in one-way flow monitor monitors to the water (flow) direction in described pipeline.
9. method as claimed in claim 6, it is characterized in that, described method also comprises:
When described ginseng pressure device shutdown, by being arranged on the check valve on described end pipeline, controlling current in described pipeline and carrying out one-way flow towards assigned direction;
And by systemic circulation pump, be provided for the power of normal circulation to described channel interior.
10. method as claimed in claim 6, it is characterized in that, described method also comprises:
By being arranged at the end water-cooling equipment on described end pipeline, the heating load to described end pipeline provides cooling heat dissipation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769268.1A CN104534632B (en) | 2014-12-12 | 2014-12-12 | Tiny structure pipe-line system and fault handling method |
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| CN201410769268.1A CN104534632B (en) | 2014-12-12 | 2014-12-12 | Tiny structure pipe-line system and fault handling method |
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| CN104534632A true CN104534632A (en) | 2015-04-22 |
| CN104534632B CN104534632B (en) | 2017-11-14 |
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| CN105491862A (en) * | 2016-01-20 | 2016-04-13 | 北京百度网讯科技有限公司 | Liquid cooling device used for data center machine cabinet, liquid cooling machine cabinet and liquid cooling system |
| CN106714526A (en) * | 2017-02-27 | 2017-05-24 | 北京百度网讯科技有限公司 | Server liquid cooling method and server liquid cooling system |
| CN106766028A (en) * | 2017-01-17 | 2017-05-31 | 上海元上科技股份有限公司 | A kind of closing pipe line control system |
| CN110107993A (en) * | 2019-05-05 | 2019-08-09 | 珠海格力电器股份有限公司 | The method and device that unit operates normally is ensured after a kind of pressure anomaly |
| CN112235995A (en) * | 2019-07-15 | 2021-01-15 | 北京百度网讯科技有限公司 | Cold water system for data center refrigeration |
| CN112235997A (en) * | 2019-07-15 | 2021-01-15 | 北京百度网讯科技有限公司 | Cold water system for data center refrigeration |
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| CN104534632B (en) | 2017-11-14 |
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