CN107702199A - A kind of heating network heat exchange station flow matches energy-saving operation control system - Google Patents
A kind of heating network heat exchange station flow matches energy-saving operation control system Download PDFInfo
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- CN107702199A CN107702199A CN201711088377.7A CN201711088377A CN107702199A CN 107702199 A CN107702199 A CN 107702199A CN 201711088377 A CN201711088377 A CN 201711088377A CN 107702199 A CN107702199 A CN 107702199A
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- control system
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- relay
- contact
- relay normally
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1012—Arrangement or mounting of control or safety devices for water heating systems for central heating by regulating the speed of a pump
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
A kind of heating network heat exchange station flow matches energy-saving operation control system, including trigger device, for controlling secondary side water circulation pump to open and sending trigger signal；Drive device, for receiving the trigger signal and generating drive signal；Control device, it is controlled by the drive signal and for controlling the flowing of primary side current to open.The present invention can save electric energy when in use.
Description
Technical field
The present invention relates to energy-conserving and environment-protective field, more particularly to a kind of heating network heat exchange station flow matches energy-saving run control
System processed.
Background technology
It is generally bigger in the scale of northern China cold district heating network, typically use indirect heat exchange form, heat supply
Pipe network heat exchange station is exactly exchanged heat primary side hot water in pipe network with secondary side cold water, the heat user then conveyed.Pipe network one
Secondary side hot water is typically continuous operation, and the water circulating pump of secondary side heat exchange station will carry out heat supply fortune according to the change of thermic load
OK.That is intermittent duty when weather is warm, continuously runs when cold.Even if so secondary side is out of service, once
Side hot water is still circulating, and causes power consumption increase, and generation greatly wastes.The present invention is exactly to stop the heat supply of heat exchange station secondary side
When automatically shut down primary side control valve, reach the operating flux Proper Match of first and second side, realize heating energy-saving.
Accordingly, it is desirable to provide a kind of flow matches control system for heat exchange station, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of heating network heat exchange station flow matches energy-saving operation control system, the present invention
A kind of heating network heat exchange station flow matches energy-saving operation control system proposed can save electric energy.
To reach above-mentioned purpose, the present invention uses following technical proposals：A kind of heating network heat exchange station flow matches energy-conservation
Operation control system, including
Trigger device, for controlling secondary side water circulation pump to open and sending trigger signal；
Drive device, for receiving the trigger signal and generating drive signal；
Control device, it is controlled by the drive signal and for controlling the flowing of primary side current to open.
Preferably, the trigger device includes L tip nodes and N-terminal contact, the L tip nodes and N-terminal contact respectively with
The drive device connection.
Preferably, the drive device includes relay coil K, relay normally open contact KA1 and relay is normally closed tactile
Point KA2, the output ends of the L tip nodes be provided with node B, the relay coil K, relay normally open contact KA1 and after
Electrical equipment normally-closed contact KA2 first end is connected by the node B with the L tip nodes respectively, the output end of the N-terminal contact
Node A is provided with, the second end of the relay coil K is connected with the N-terminal contact by node A.
Preferably, the control device includes the public affairs being connected by the node A with the second end of the relay coil K
Hold altogether X, the opening end Y that is connected with the ends of relay normally open contact KA1 second and with the relay normally closed contact KA2 the
The shutdown side Z of two ends connection.
Preferably, it is provided between the L tip nodes and the drive device for controlling the disconnected of heat exchange station opening of device
Road device QF4.
Preferably, contactor auxiliary node KM is provided between the first end of the relay coil K and the node B.
Preferably, the trigger device, drive device and control device are connected by signal transducting wire between any two.
Preferably, when the trigger device control secondary side water circulation pump is opened, the relay normally open contact KA1 is closed
Close, the relay normally closed contact KA2 is opened so that opening end Y connection control primary side current flowings, the trigger device control
When secondary side water circulation pump processed is closed, the relay normally open contact KA1 is opened, relay normally closed contact KA2 closures so that
Shutdown side Z connection control primary side current stop flowing.
Preferably, it is provided between the L tip nodes and the drive device for controlling the disconnected of heat exchange station opening of device
Road device QF4, contactor auxiliary node KM, the triggering are provided between the first end of the relay coil K and the node B
When device control secondary side water circulation pump is opened, the circuit breaker Q F4 closures, the contactor auxiliary node KM closures, institute
The output end for stating L tip nodes turns on the first end of the relay coil K, and the trigger device controls secondary side water circulation
When pump is closed, circuit breaker Q F4 closure, the contactor auxiliary node KM is opened, the output end of the L tip nodes with it is described
Relay coil K first end disconnects.
Beneficial effects of the present invention are as follows：
Technical scheme of the present invention has the advantages of definite principle, design is simple, has the function that to save electric energy, heating
Phase, average power saving rate typically can be 15% or so.There is certain saving heat energy effect, in the case of control rationally, energy-conservation typically can be
More than 10%, and the system has the advantages of transformation is convenient, input cost is low, easy to operate.Meanwhile the control system is also not
Influence heat supply is safe and stable and heating effect, adaptable strong, room temperature change the advantages of small.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows the structural representation of the present embodiment.
In figure：100th, trigger device；200th, drive device；300th, control device.
Embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar part is indicated with identical reference in accompanying drawing.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
A kind of heating network heat exchange station flow matches energy-saving operation control system, including：By signal transducting wire two-by-two it
Between the trigger device 100 that is attached, drive device 200 and control device 300.
Trigger device 100 is mainly the water circulating pump switch control cabinet for being used to control secondary side water circulation water pump, is circulated
Pump switch switch board mainly has L tip nodes and a N-terminal contact, and the output ends of L tip nodes is provided with node B, N-terminal contact it is defeated
Go out end be provided with set between node A, L end node and drive device 200 in have for controlling heat exchange station opening of device or closing
Circuit breaker Q F4.
Drive device 200 is mainly relay, and it is normally closed tactile that relay mainly includes relay normally open contact KA1, relay
The first of point KA2 and relay coil K, relay coil K, relay normally open contact KA1 and relay normally closed contact KA2
End is connected by node B with L tip nodes respectively, and the second end of relay coil is connected by node A with N-terminal node, and
Contactor auxiliary node KM is additionally provided between relay coil K and node B.
Control device 300 is mainly the electric gate valve for being used to control primary side current to flow, and electric gate valve mainly includes public affairs
X, opening end Y and shutdown side Z, common port X is held to be connected by node A with relay K altogether, the of relay normally open contact KA1
Two sections are connected with opening end Y, and relay normally closed contact KA2 is connected with shutdown side Z.
The operation principle of the present embodiment is：At work, circuit breaker Q F4 is in closure state, water circulating pump switch control
Cabinet control water circulating pump processed is opened so that contactor auxiliary node KM is closed, relay normally open contact KA1 closures, and relay is normal
Closed contact KA2 is opened so that opening end Y is connected, and motor rotates forward opening electric gate valve so that primary side current are smooth
It is logical；And during the control water circulating pump closing of water circulating pump switch control cabinet, contactor auxiliary node KM is opened, relay normally open contact
KA1 is opened, relay normally closed contact KA2 closures so that shutdown side Z is connected, and motor rotates backward closing electric gate valve, made
Primary side current are obtained to block.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is extended out still in protection scope of the present invention.
Claims (9)
- A kind of 1. heating network heat exchange station flow matches energy-saving operation control system, it is characterised in that：Including trigger device (100), for controlling secondary side water circulation pump to open and sending trigger signal；Drive device (200), for receiving the trigger signal and generating drive signal；Control device (300), it is controlled by the drive signal and for controlling the flowing of primary side current to open.
- 2. control system according to claim 1, it is characterised in that：The trigger device (100) include L tip nodes and N-terminal contact, the L tip nodes are connected with the drive device (200) respectively with N-terminal contact.
- 3. control system according to claim 2, it is characterised in that：The drive device (200) includes relay coil K, relay normally open contact KA1 and relay normally closed contact KA2, the output ends of the L tip nodes is provided with node B, described Relay coil K, relay normally open contact KA1 and relay normally closed contact KA2 first end respectively by the node B with The L tip nodes connection, the output end of the N-terminal contact are provided with node A, the relay coil K the second end and the N Tip node is connected by node A.
- 4. control system according to claim 3, it is characterised in that：The control device (300) includes passing through the knot Common port X that point A is connected with the second end of the relay coil K, it is connected with the ends of relay normally open contact KA1 second The opening end Y and shutdown side Z being connected with the ends of relay normally closed contact KA2 second.
- 5. control system according to claim 2, it is characterised in that：The L tip nodes and the drive device (200) it Between be provided with circuit breaker Q F4 for controlling heat exchange station opening of device.
- 6. control system according to claim 3, it is characterised in that：The first end of the relay coil K and the knot Contactor auxiliary node KM is provided between point B.
- 7. control system according to claim 1, it is characterised in that：The trigger device (100), drive device (200) And control device (300) is connected by signal transducting wire between any two.
- 8. control system according to claim 4, it is characterised in that：The trigger device (100) controls secondary side current When circulating pump is opened, the relay normally open contact KA1 closures, the relay normally closed contact KA2 is opened so that opening end Y Connection control primary side current flowing, when trigger device (100) the control secondary side water circulation pump is closed, the relay Normally opened contact KA1 is opened, relay normally closed contact KA2 closures so that shutdown side Z connection control primary side current stop flowing.
- 9. control system according to claim 8, it is characterised in that：The L tip nodes and the drive device (200) it Between be provided with circuit breaker Q F4 for controlling heat exchange station opening of device, the first end of the relay coil K and the node B Between be provided with contactor auxiliary node KM, it is described disconnected when trigger device (100) the control secondary side water circulation pump is opened Road device QF4 is closed, contactor auxiliary node KM closure, and the of the output end of the L tip nodes and the relay coil K One end turns on, and when trigger device (100) the control secondary side water circulation pump is closed, the circuit breaker Q F4 closures are described to connect Tentaculum auxiliary node KM is opened, and the output end of the L tip nodes and the first end of the relay coil K disconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088377.7A CN107702199A (en) | 2017-11-08 | 2017-11-08 | A kind of heating network heat exchange station flow matches energy-saving operation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088377.7A CN107702199A (en) | 2017-11-08 | 2017-11-08 | A kind of heating network heat exchange station flow matches energy-saving operation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702199A true CN107702199A (en) | 2018-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711088377.7A Pending CN107702199A (en) | 2017-11-08 | 2017-11-08 | A kind of heating network heat exchange station flow matches energy-saving operation control system |
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| CN (1) | CN107702199A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059668Y (en) * | 2007-05-23 | 2008-05-14 | 李尚泉 | Coal stove heating and ground water cold supplying dual-purpose device |
| CN201246817Y (en) * | 2008-06-05 | 2009-05-27 | 上海岭北冷暖设备工程有限公司 | Linkage control device of ground warming heat supply system |
| CN105402803A (en) * | 2015-12-18 | 2016-03-16 | 山东力诺瑞特新能源有限公司 | Multi-energy household heating system |
-
2017
- 2017-11-08 CN CN201711088377.7A patent/CN107702199A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059668Y (en) * | 2007-05-23 | 2008-05-14 | 李尚泉 | Coal stove heating and ground water cold supplying dual-purpose device |
| CN201246817Y (en) * | 2008-06-05 | 2009-05-27 | 上海岭北冷暖设备工程有限公司 | Linkage control device of ground warming heat supply system |
| CN105402803A (en) * | 2015-12-18 | 2016-03-16 | 山东力诺瑞特新能源有限公司 | Multi-energy household heating system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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| RJ01 | Rejection of invention patent application after publication |