CN206803288U - A kind of building heat exchange station heating system - Google Patents
A kind of building heat exchange station heating system Download PDFInfo
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- CN206803288U CN206803288U CN201720682093.XU CN201720682093U CN206803288U CN 206803288 U CN206803288 U CN 206803288U CN 201720682093 U CN201720682093 U CN 201720682093U CN 206803288 U CN206803288 U CN 206803288U
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- water
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- exchange station
- heat exchange
- secondary network
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Abstract
The utility model discloses a kind of building heat exchange station heating system, including thermal source, water supervisor, backwater supervisor and heat supply building are sent, one group of building heat exchange station is set between thermal source and each heat supply building；The building heat exchange station includes plate type heat exchanger, once net water pump, secondary network water circulating pump and water charging system, the heating medium inlet of the plate type heat exchanger is with sending water supervisor to be connected, logical be responsible for backwater of its Crude product input is connected, and the cold water inlet of the plate type heat exchanger is connected with the outlet pipe of heat supply building, its hot water outlet is connected with the oral siphon of heat supply building；The water charging system includes water supply tank, and water supply tank is connected to secondary network by filling pipe and send water branch pipe；The building heat exchange station also includes being used for the calorimeter and differential pressure controller for monitoring heating circulation water parameter.The utility model is with strong points, regulation is sensitive, reaction is fast, can be according to building heat supply demand, circulating water temperature and pressure difference come timely adjusting parameter, heating according to need.
Description
Technical field
Daily heat supply process field is the utility model is related to, especially a kind of building heat exchange station heating system.
Background technology
Central heating system is made up of thermal source, heat user and heat supply network three parts.Thermal source responsibility system is for heating agent, heat user
Finger uses thermal field institute, and heat supply network is responsible for the conveying of heating agent；Wherein, heat supply network is divided into once net and secondary network again, and once net is also known as heat
Advocate main line, be commonly referred to as by steam power plant（Or district boiler room）To the heating pipeline of each heat exchange station, secondary network is often referred to
Be by the heating pipeline of heat exchange station to heat user.Traditional central heating, it is using hot water and steam as energy carrier, passes through one
Heat exchange station is all heat user heat supplies in a region.
But this heat-supplying mode generates many problems in use, specifically includes：First, pipe network investment is big,
Large-scale secondary network has the characteristics of fed distance is remote, heat supplying scale is big, is forced to use big flow and small temperature difference mode, heat supply caliber
Greatly, investment is high, causes early investment cost too high；Second, hydraulic misadjustment is serious, because fed distance is remote, heat supplying scale is big, greatly
Type secondary network inevitably brings hydraulic misadjustment problem, and is difficult to effectively adjust, and causes that user is uneven in temperature, heat consumption
Height, transmission ＆ distribution power consumption are big；3rd, system fading margin specific aim is poor, and the parameter of confessing of large-scale secondary network is certain, but every in pipe network
The design parameter of individual building is but not quite similar, and causes targetedly adjust every building.
Utility model content
The purpose of this utility model is to provide a kind of building heat exchange station heating system, and it is excellent to possess operational effect, is applicable
The characteristics of scope is wide, and difficulty of construction is low, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of building heat exchange station heating system, including thermal source, send water supervisor, backwater supervisor and heat supply building, thermal source with
One group of building heat exchange station is set between each heat supply building；The building heat exchange station include plate type heat exchanger, once net water pump,
Secondary network water circulating pump and water charging system, the heating medium inlet of the plate type heat exchanger send water branch pipe by once net and send water
Supervisor is connected, its Crude product input is connected by once net return branch with backwater supervisor, the plate type heat exchanger
Cold water inlet send water branch pipe to be connected with the outlet pipe of heat supply building by secondary network, its hot water outlet passes through secondary network backwater branch
Pipe is connected with the oral siphon of heat supply building；The water charging system includes the moisturizing being connected by water softener with water supply pipe
Case, water supply tank are connected to secondary network by filling pipe and send water branch pipe, realize moisturizing；The building heat exchange station also includes being used to monitor
The calorimeter and differential pressure controller of heating circulation water parameter.
Further improvement of the utility model is：It is additionally provided with the filling pipe and mends hydrodynamic moisturizing for providing
Pump.
Further improvement of the utility model is：The small pump is two groups be arranged in parallel.
Further improvement of the utility model is：The once net water pump is arranged at once net and sent on water branch pipe, secondary
Net water circulating pump is arranged at secondary network and sent on water branch pipe.
Further improvement of the utility model is：The differential pressure controller send water branch pipe with secondary network respectively by pipeline
It is connected with secondary network return branch, differential pressure controller is also connected with secondary network water circulating pump.
Further improvement of the utility model is：The calorimeter is arranged in secondary network return branch.
Further improvement of the utility model is：The valve that can independently close is provided with the pipeline.
Compared with prior art, the utility model beneficial effect：
The utility model provides a kind of building heat exchange station heating system, has with strong points, regulation is sensitive, reaction is fast etc.
Advantage, one building heat exchange station for meeting its heating demand is set for each building, can according to the heat demands of building, follow
Ring coolant-temperature gage and pressure difference adjust operational factor in time, realize heating according to need, reduce thermal losses, ensure heat supply effect to greatest extent
Fruit.Compared with original heating system, secondary network pipeline length significantly shortens, and effectively reduces due to dehydration, trunking loss, pipe network water
Thermal loss caused by power imbalance, significantly reduces energy consumption, reduces secondary network hydraulic balancing regulation workload.By original one
Total heat exchange station of the big specification of seat is replaced by the building heat exchange station of more small dimensions, reduces the length of secondary pipe network, and building change
The water circulating pump power of heat stations is much smaller than original pump power, is meeting the requirement of heat supply conveying at least, and the investment of equipment reduces,
The difficulty of construction and quantities of pipe network greatly reduce, and pipeline is not susceptible to block, and equipment loss and failure significantly reduce, heat supply
The life-span of system worked well is significantly extended.
The utility model separates the heating system of each building, and setting can independent folding on each pipeline
Valve, once some building heat supply system occur leak, equipment fault the problems such as, can be through closing down the heat supply of the building, entering
Row maintenance, that is, it is easily found trouble point, improves maintenance speed, and without stopping heat on a large scale, having undesirable effect.
Brief description of the drawings
Fig. 1 is integrated connection schematic diagram of the present utility model；
In figure：1st, thermal source, 2, send water to be responsible for, 3, backwater supervisor, 4, heat supply building, 5, building heat exchange station, 51, plate-type heat-exchange
Device, 52, once net water pump, 53, secondary network water circulating pump, 54, calorimeter, 55, differential pressure controller, 56, water softener, 57, moisturizing
Case, 58, small pump, 61, once net send water branch pipe, 62, once net return branch, 71, secondary network send water branch pipe, 72, secondary network
Return branch.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of building heat exchange station heating system, including thermal source 1, send water supervisor 2, backwater supervisor 3 and heat supply
Building 4, one group of building heat exchange station 5 is respectively provided between the thermal source 1 and each heat supply building 4, i.e., parallel connection is set in heating system
It is equipped with multigroup building heat exchange station 5；The heat exchange amount of every building heat exchange station be depending on the concrete condition of building, such as building it is high,
Heat user quantity, pipe laying situation, whether floor heating etc..
The building heat exchange station 5 includes plate type heat exchanger 51, once net water pump 52, secondary network water circulating pump 53, calorimeter
54th, differential pressure controller 55, water softener 56, water supply tank 57, small pump 58.The heating medium inlet of the plate type heat exchanger 51 passes through
Once net send water branch pipe 61 and send that water supervisor 2 is connected, its Crude product input passes through once net return branch 62 and backwater master
Pipe 3 is connected, and the cold water inlet of the plate type heat exchanger 51 send the outlet pipe phase of water branch pipe 71 and heat supply building 4 by secondary network
Connection, its hot water outlet are connected by secondary network return branch 72 with the oral siphon of heat supply building 4.
The secondary network send and water charging system is also associated with water branch pipe 71, and the water charging system includes water supply tank 57, moisturizing
Case 57 is connected to secondary network by filling pipe and send water branch pipe 71, and the small pump 58 for providing power is provided with filling pipe.
The water supply tank 57 is connected by water softener 56 with water supply pipe, running water first through water softener 56 softening after, fill into confession again
In warm circulatory system secondary network, incrustation scale production is reduced, in order to avoid influence the heat transfer effect of tube wall or device interior.Preferably, it is described
Small pump 58 is two groups of small pumps being arranged in parallel, to meet the use demand under different working conditions.
The once net send and once net water pump 52 is set on water branch pipe 61, and secondary network send and sets secondary network on water branch pipe 71
Water circulating pump 53, once net water pump 52 and secondary network water circulating pump 53 are used to provide circulation power for once net and secondary network.
The differential pressure controller 55 send water branch pipe 71 and secondary network return branch 72 to be connected with secondary network respectively by pipeline
It is logical, send pressure differential between water branch pipe 71 and secondary network return branch 72 for monitoring secondary network；Differential pressure controller 55 is also with two
Secondary net water circulating pump 53 is connected.Circulating water flow is carried out according to the import of building heat exchange station, outlet actual pressure differential signal
Regulation, ensure that heat supply is stable.
The calorimeter 54 is arranged in secondary network return branch 72, directly monitors the circulation flowed out by building heat exchange station 5
Heat coolant-temperature gage.Once it was found that heating coolant-temperature gage is too low, then the flow of circulation heating water is adjusted by exchanging heat station control, protected
Testimony thermostabilization.
In addition, be provided with each pipeline of the present utility model can independent folding valve, when the heat supply system of certain building
System can partly shut down when going wrong and be overhauled, the normal heat supply without influenceing other building.
Operation principle of the present utility model is：
According to the concrete condition of different building（Such as building height, heat user quantity etc.）, match the plate-type heat-exchange for being adapted to specification
Device；Calorimeter and differential pressure controller are set on secondary network simultaneously, the Circulating Water Parameters for entering building heat exchange station are monitored in real time；
Once it was found that parameter exceeds control standard, then by the flow being uniformly controlled come recycling water formulation of heat exchange station, to ensure to make institute
All heat users for having floor obtain good heating effect.During generation fault of heat supply, only to the secondary of this building heat exchange station
Webmaster road is repaired, and does not influence the normal heat supply of other building.
The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (7)
- A kind of 1. building heat exchange station heating system, it is characterised in that：Including thermal source（1）, send water to be responsible for（2）, backwater supervisor（3）With Heat supply building（4）, in thermal source（1）With each heat supply building（4）Between one group of building heat exchange station is set（5）；The building change Heat stations（5）Including plate type heat exchanger（51）, once net water pump（52）, secondary network water circulating pump（53）And water charging system, the plate Formula heat exchanger（51）Heating medium inlet send water branch pipe by once net（61）With sending water to be responsible for（2）It is connected, its heating is situated between Matter outlet passes through once net return branch（62）It is responsible for backwater（3）It is connected, the plate type heat exchanger（51）Cold water inlet Water branch pipe is sent by secondary network（71）With heat supply building（4）Outlet pipe be connected, its hot water outlet passes through secondary network backwater branch Pipe（72）With heat supply building（4）Oral siphon be connected；The water charging system includes passing through water softener（56）With water supply pipe The water supply tank being connected（57）, water supply tank（57）Secondary network is connected to by filling pipe and send water branch pipe（71）, realize moisturizing；It is described Building heat exchange station（5）Also include being used for the calorimeter for monitoring heating circulation water parameter（54）And differential pressure controller（55）.
- A kind of 2. building heat exchange station heating system according to claim 1, it is characterised in that：Also set up on the filling pipe Have and mend hydrodynamic small pump for providing（58）.
- A kind of 3. building heat exchange station heating system according to claim 2, it is characterised in that：The small pump（58）For simultaneously Two groups of connection setting.
- A kind of 4. building heat exchange station heating system according to claim 1, it is characterised in that：The once net water pump（52） It is arranged at once net and send water branch pipe（61）On, secondary network water circulating pump（53）It is arranged at secondary network and send water branch pipe（71）On.
- A kind of 5. building heat exchange station heating system according to claim 1, it is characterised in that：The differential pressure controller（55） Water branch pipe is sent with secondary network respectively by pipeline（71）With secondary network return branch（72）It is connected, differential pressure controller（55）Also With secondary network water circulating pump（53）It is connected.
- A kind of 6. building heat exchange station heating system according to claim 1, it is characterised in that：The calorimeter（54）Set In secondary network return branch（72）On.
- A kind of 7. building heat exchange station heating system according to claim 1, it is characterised in that：It is provided with the pipeline The valve that can independently close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682093.XU CN206803288U (en) | 2017-06-13 | 2017-06-13 | A kind of building heat exchange station heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682093.XU CN206803288U (en) | 2017-06-13 | 2017-06-13 | A kind of building heat exchange station heating system |
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| Publication Number | Publication Date |
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| CN206803288U true CN206803288U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720682093.XU Active CN206803288U (en) | 2017-06-13 | 2017-06-13 | A kind of building heat exchange station heating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758788A (en) * | 2018-06-21 | 2018-11-06 | 山东金拓热能科技有限公司 | A kind of intelligent heat supply monitoring system |
| CN109974060A (en) * | 2019-05-06 | 2019-07-05 | 云能科技有限公司 | Central heating system |
-
2017
- 2017-06-13 CN CN201720682093.XU patent/CN206803288U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758788A (en) * | 2018-06-21 | 2018-11-06 | 山东金拓热能科技有限公司 | A kind of intelligent heat supply monitoring system |
| CN109974060A (en) * | 2019-05-06 | 2019-07-05 | 云能科技有限公司 | Central heating system |
| CN109974060B (en) * | 2019-05-06 | 2023-11-17 | 云能科技有限公司 | Central heating system control method |
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