CN206398839U - A kind of heating network measuring station monitoring pipe network dehydration and its monitoring and alarming system - Google Patents
A kind of heating network measuring station monitoring pipe network dehydration and its monitoring and alarming system Download PDFInfo
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- CN206398839U CN206398839U CN201720048067.1U CN201720048067U CN206398839U CN 206398839 U CN206398839 U CN 206398839U CN 201720048067 U CN201720048067 U CN 201720048067U CN 206398839 U CN206398839 U CN 206398839U
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Abstract
The utility model discloses a kind of heating network measuring station monitoring pipe network dehydration and its monitoring and alarming system, including power plant, control system, siren, display, measuring station A, heat exchange station A, heat user A, measuring station B, heat exchange station B and heat user B;The power plant and control system connection, the power plant are connected with measuring station A and measuring station B respectively by feed pipe with return pipe;The control system respectively with siren and display connection;The measuring station B is connected by feed pipe with return pipe with heat exchange station B, the heat exchange station B is connected by feed pipe with return pipe with heat user B, the power plant can be connected by feed pipe with return pipe with multiple measuring stations, the feed pipe and return pipe of the measuring station connection are provided with ultrasonic heat gauge, and the measuring station is respectively mounted data remote transmitting device.The utility model effectively, quickly can judge pipe network dehydration region and fluid loss size, be easy to subsequently search pipeline network leak point in the case of not Shuttoff Valve.
Description
Technical field
The utility model belongs to heating network technical field, more particularly to a kind of heating network measuring station monitoring pipe network dehydration
And its monitoring and alarming system.
Background technology
With the fast development of China's urban construction speed, the area of heat-supply service and pipe network length of heating network are also more next
Bigger, heating network of the area of heat-supply service more than 10,000,000 square meters and heating network length more than 100 kilometers is more and more, and this also gives
The safe and stable operation of heating network brings great challenge, and pipe network water loss problem influences the most important of safe and stable heat supply
One of factor, in particular with changing, combustion is grid-connected, networking project is quickly propelled, and more occurs in that different construction ages, different property rights
Pipe network networking operation situation, once somewhere pipe network is leaked, influence area is bigger, endanger more serious, while heating tube
The discovery of net directly buried installation mode also unfavorable leakage point, therefore, fast and accurately locks leakage point region to once netting repairing tool
It is of great significance.And the old pipe network in some regions is more, heat exchange station has a benefit, this also gives pipe network dehydration
Investigation, improvement bring very big inconvenience.
Heating network is enclosed two pipes system pipe network, and providing circulation by power plant's heat supply initial station circulating pump for heat medium water moves
Power, and small pump is set before circulating pump, level pressure and moisturizing are carried out to pipe network.During heat supply running, by production scheduling personnel
Be responsible for scheduling, the monitoring of a whole pipe network and heating system, pipe network dehydration mainly declined by heat supply initial station pressure of return water and
Rate of water make-up situation determines whether that leakage dehydration occurs in pipe network, but is specifically which or which region generation leakage is still needed largely
Manpower carries out walkaround inspection or closing branch valve is excluded.
Utility model content
The utility model monitors pipe network for technical problem present in prior art there is provided a kind of heating network measuring station
Dehydration and its monitoring and alarming system, can reach in the case of not Shuttoff Valve, effectively, quickly judge pipe network dehydration region and dehydration
Size is measured, is easy to the follow-up beneficial effect for searching pipeline network leak point.
In order to solve the above technical problems, the technical solution adopted in the utility model is:A kind of heating network measuring station monitoring
Pipe network dehydration and its monitoring and alarming system, including power plant, control system, siren, display, measuring station A, heat exchange station A, heat use
Family A, measuring station B, heat exchange station B and heat user B;The power plant and control system connection, the power plant by feed pipe with
Return pipe is connected with measuring station A and measuring station B respectively;The control system respectively with siren and display connection;Institute
State measuring station A to be connected with return pipe with heat exchange station A by feed pipe, the heat exchange station A is used by feed pipe and return pipe with heat
Family A connections;The measuring station B is connected by feed pipe with return pipe with heat exchange station B, and the heat exchange station B is by feed pipe with returning
Water pipe is connected with heat user B.
Preferably, the power plant can be connected by feed pipe with return pipe with multiple measuring stations.
Preferably, the feed pipe and return pipe of the measuring station connection are provided with ultrasonic heat gauge.
Preferably, the measuring station is respectively mounted data remote transmitting device.
Preferably, the measuring station passes the data such as confession capacity of returns, temperature, the pressure of collection by data remote transmitting device
Control system is sent to, the control system realizes graphic software platform by these data displays to display.
Preferably, the siren carries out sound report when control system monitors to be more than setting value for capacity of returns difference
It is alert.
Compared with prior art, the utility model is had an advantageous effect in that:The utility model is supplied back using measuring station
The method that flow difference judges pipe network dehydration region, make use of measuring station water supply line and water return pipeline to have the spy of flowmeter
Point, proposes to supply the substantially invariable principle of capacity of returns difference during pipe network No leakage, is changed by alarm monitoring, graphic software platform difference
Situation, in the case of not Shuttoff Valve, effectively, quickly judges pipe network dehydration region and fluid loss size, is easy to follow-up search to manage
Net leakage point.Have higher ageing than conventional leakage inspection method, while greatly reducing accident impact face, advantageously ensure that
Just commonly using for Heating Season majority heat user is hot.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Example is applied to elaborate to the utility model.
Embodiment of the present utility model discloses a kind of heating network measuring station monitoring pipe network dehydration and its monitoring alarm system
System, as illustrated, it includes power plant, control system, siren, display, measuring station A, heat exchange station A, heat user A, measuring station
B, heat exchange station B and heat user B;Power plant and control system connection, power plant by feed pipe and return pipe respectively with measuring station A
With measuring station B connections;Control system respectively with siren and display connection;Measuring station A passes through feed pipe and return pipe
It is connected with heat exchange station A, heat exchange station A is connected by feed pipe with return pipe with heat user A;Measuring station B passes through feed pipe and backwater
Pipe is connected with heat exchange station B, and heat exchange station B is connected by feed pipe with return pipe with heat user B.
In the present embodiment, power plant can be connected by feed pipe with return pipe with multiple measuring stations.
In the present embodiment, the feed pipe and return pipe of measuring station connection are provided with ultrasonic heat gauge.
In the present embodiment, measuring station is respectively mounted data remote transmitting device.
In the present embodiment, measuring station transmits the data such as confession capacity of returns, temperature, the pressure of collection by data remote transmitting device
To control system, control system realizes graphic software platform by these data displays to display.
In the present embodiment, siren carries out sound report when control system monitors to be more than setting value for capacity of returns difference
It is alert.
Operation principle of the present utility model:
Under normal operation, enclosed heating system water supply flow should be identical with circling water flow rate in theory, but is due to meter
" platform is poor " phenomenon occurs in the reasons such as accuracy of measurement, even if measuring same data volume, the data of every equipment room are also differed, but
Difference substantially constant.Leakage situation occurs for measurement pipe network after measuring station, and enclosed pipe network will change, and supply water stream in theory
Amount is just no longer equal to circling water flow rate, and water supply flow is equal to leakage flow and adds circling water flow rate, therefore, is supplied water and returned by measuring station
The change of the difference of two flowmeters of water just can tentatively judge whether pipe network occurs in that leakage accident after measuring station.
The utility model is described in detail above by embodiment, but the content is only of the present utility model shows
Example property embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.Protection domain of the present utility model is by right
Claim is limited.It is all to utilize technical scheme described in the utility model, or those skilled in the art is in the utility model technology
Under the inspiration of scheme, in essence of the present utility model and protection domain, design similar technical scheme and reach above-mentioned skill
Art effect, or the equivalent change made to application range and improvement etc., it all should still belong to patent of the present utility model and contain
Within lid protection domain.
Claims (4)
1. a kind of heating network measuring station monitoring pipe network dehydration and its monitoring and alarming system, including power plant, control system, alarm
Device, display, measuring station A, heat exchange station A, heat user A, measuring station B, heat exchange station B and heat user B, it is characterised in that
The power plant and control system connection, the power plant by feed pipe and return pipe respectively with measuring station A and metering
Stand B connections;The control system respectively with siren and display connection;The measuring station A passes through feed pipe and backwater
Pipe is connected with heat exchange station A, and the heat exchange station A is connected by feed pipe with return pipe with heat user A;The measuring station B is by supplying
Water pipe is connected with return pipe with heat exchange station B, and the heat exchange station B is connected by feed pipe with return pipe with heat user B.
2. a kind of heating network measuring station monitoring pipe network dehydration according to claim 1 and its monitoring and alarming system, it is special
Levy and be, the power plant can be connected by feed pipe with return pipe with multiple measuring stations.
3. a kind of heating network measuring station monitoring pipe network dehydration according to claim 1 and its monitoring and alarming system, it is special
Levy and be, the feed pipe and return pipe of the measuring station connection are provided with ultrasonic heat gauge.
4. a kind of heating network measuring station monitoring pipe network dehydration according to claim 1 and its monitoring and alarming system, it is special
Levy and be, the measuring station is respectively mounted data remote transmitting device.
Priority Applications (1)
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CN201720048067.1U CN206398839U (en) | 2017-01-16 | 2017-01-16 | A kind of heating network measuring station monitoring pipe network dehydration and its monitoring and alarming system |
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CN201720048067.1U CN206398839U (en) | 2017-01-16 | 2017-01-16 | A kind of heating network measuring station monitoring pipe network dehydration and its monitoring and alarming system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592170A (en) * | 2018-04-23 | 2018-09-28 | 瑞纳智能设备股份有限公司 | A kind of town dweller's heating network dehydration leak from judging system and method |
CN110570632A (en) * | 2019-10-14 | 2019-12-13 | 上海诺佛尔生态科技有限公司 | Buried pipe leakage alarm device, system and working method |
CN112834134A (en) * | 2021-02-25 | 2021-05-25 | 李光 | Leakage monitoring system for heat consumer heating system based on Internet of things |
-
2017
- 2017-01-16 CN CN201720048067.1U patent/CN206398839U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592170A (en) * | 2018-04-23 | 2018-09-28 | 瑞纳智能设备股份有限公司 | A kind of town dweller's heating network dehydration leak from judging system and method |
CN110570632A (en) * | 2019-10-14 | 2019-12-13 | 上海诺佛尔生态科技有限公司 | Buried pipe leakage alarm device, system and working method |
CN112834134A (en) * | 2021-02-25 | 2021-05-25 | 李光 | Leakage monitoring system for heat consumer heating system based on Internet of things |
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