CN107543229A - Control device, the method and apparatus of heating heat-exchange station pipe network - Google Patents

Control device, the method and apparatus of heating heat-exchange station pipe network Download PDF

Info

Publication number
CN107543229A
CN107543229A CN201710794625.3A CN201710794625A CN107543229A CN 107543229 A CN107543229 A CN 107543229A CN 201710794625 A CN201710794625 A CN 201710794625A CN 107543229 A CN107543229 A CN 107543229A
Authority
CN
China
Prior art keywords
exchange station
heat exchange
way
heat
supplying water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710794625.3A
Other languages
Chinese (zh)
Inventor
刘军
吴世超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN AIMOSHENG ELECTRIC TECHNOLOGY Co Ltd
Original Assignee
TIANJIN AIMOSHENG ELECTRIC TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN AIMOSHENG ELECTRIC TECHNOLOGY Co Ltd filed Critical TIANJIN AIMOSHENG ELECTRIC TECHNOLOGY Co Ltd
Priority to CN201710794625.3A priority Critical patent/CN107543229A/en
Publication of CN107543229A publication Critical patent/CN107543229A/en
Pending legal-status Critical Current

Links

Abstract

The invention provides a kind of control device of heating heat-exchange station pipe network, method and apparatus, the device includes:Data acquisition unit, for obtaining the annexation of pipe network between multiple heating heat-exchange stations for pre-establishing;Switch is controlled, the thermal source for controlling the second heat exchange station based on annexation comes from the thermal source that the thermal source that the first way of supplying water provided or the second way of supplying water are provided.In the control device of the present invention, the water supply of the second heat exchange station can be controlled to be switched between the first way of supplying water and the second way of supplying water, and the primary line backwater of the first heat exchange station is all employed in two kinds of way of supplying water, heat in primary line backwater is re-used, substantially increase the utilization rate of thermal source, reduce heat cost, alleviate in the existing mode that multiple heat exchange stations are carried out with primary line water supply respectively, thermal source utilization rate is low, energy waste is serious, the high technical problem of heat cost.

Description

Control device, the method and apparatus of heating heat-exchange station pipe network
Technical field
The present invention relates to the technical field of reusing of energy source, the control more particularly, to a kind of heating heat-exchange station pipe network fills Put, method and apparatus.
Background technology
In the system to multiple different zones central heating, thermal substation is the important component of central heating.Thermal source Hot water disengaging thermal substation is referred to as primary line and supplies backwater, and the Inlet and outlet water of thermal substation infeed user is referred to as secondary line and supplies backwater.Indirect In heat supply thermal substation, by pipe network into the heat exchange station in thermal substation, the recirculated water that user is fed with thermal substation enters thermal source hot water Row heat exchange, the hot water after heat exchange return to thermal source source (such as hot well in a distributed manner), and primary line supplies back for backwater with secondary line Water does not contact mixing, the individually independent circulatory system, heat exchange is carried out simply by heat exchange station.
For the thermal substation of indirect heating, in existing multiple heating heat-exchange stations pipe network, such as:For N number of region Heating heat-exchange station (a heating heat-exchange station is corresponding with each region), before the heat exchange station in M region changed for radiator type Heat stations, behind the heat exchange station in N-M (M is less than N) individual region be ground heating type heat exchange station, typically being supplied water by primary line is respectively The heat exchange station in N number of region provides thermal source, is transmitted after the heat exchange station in respective region, then by respective primary line backwater to thermal source Source, the heat in primary line backwater are utilized, so, such primary line supply and return water mode can cause largely Energy waste and loss, heat cost increase, the service efficiency of thermal source is low.
To sum up, in existing multiple heating heat-exchange stations pipe network, simple is carried by way of primary line water supply for heat exchange station Supplying heat source, thermal source utilization rate is low during being somebody's turn to do, and energy waste is serious, and heat cost is high.
The content of the invention
In view of this, it is an object of the invention to provide a kind of control device of heating heat-exchange station pipe network, method and apparatus, By alleviate it is existing primary line water supply is carried out respectively to multiple heat exchange stations in a manner of in, thermal source utilization rate is low, and energy waste is serious, The high technical problem of heat cost.
In a first aspect, the embodiments of the invention provide a kind of control device of heating heat-exchange station pipe network, described device includes:
Data acquisition unit, for obtaining the annexation of pipe network between multiple heating heat-exchange stations for pre-establishing, wherein, institute Stating multiple heating heat-exchange stations includes:First heat exchange station and the second heat exchange station, first heat exchange station are external heat radiation equipment formula Heat exchange station, second heat exchange station are built-in heat dissipation equipment formula heat exchange station;
Switch is controlled, for controlling the thermal source of second heat exchange station to come from the first water supply based on the annexation The thermal source that the thermal source or the second way of supplying water that mode is provided are provided, wherein, first way of supplying water changes for described first The primary line return water mode of heat stations, second way of supplying water for first heat exchange station primary line return water mode and described the The mode that the primary line way of supplying water of two heat exchange stations is combined.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, institute Control switch is stated to be additionally operable to:
After the thermal source based on annexation control second heat exchange station comes from second way of supplying water, The ratio between the backwater amount of primary line return water mode and the output of the primary line way of supplying water described in current time is detected, And the opening value using the ratio as the first aperture of regulating valve in second heat exchange station;
When the opening value of first aperture is 1, the thermal source of second heat exchange station is controlled by the second water supply side Formula switches to first way of supplying water.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of second of first aspect, wherein, institute Control switch is stated to be additionally operable to:
After the thermal source based on annexation control second heat exchange station comes from first way of supplying water, Detect the second aperture of regulating valve in the second heat exchange station described in current time;
When second aperture is 100%, the thermal source of second heat exchange station is controlled to be cut by first way of supplying water Shift to second way of supplying water.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, With first way of supplying water to second heat exchange station thermal source is provided when, by the first heat exchanger channels to second heat exchange station Thermal source is provided;
When providing thermal source to second heat exchange station with second way of supplying water, by the second heat exchanger channels to described Second heat exchange station provides thermal source;
Wherein, first heat exchanger channels include the regulating valve and bypass motor-driven valve, and the regulating valve and described Bypass motor-driven valve is opening;
Second heat exchanger channels include once netting house steward's motor-driven valve, the regulating valve, two stage pump, the two stage pump both ends Motor-driven valve, and it is described once net house steward's motor-driven valve, the regulating valve, the two stage pump, the motor-driven valve at the two stage pump both ends It is opening, the working condition once netted house steward's motor-driven valve and be used to control the primary line way of supplying water.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 4th of first aspect kind, wherein, institute State the thermal source that two stage pump is used to provided second way of supplying water and reach second heat exchange station.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 5th of first aspect kind, wherein, institute The thermal source for stating the first heat exchange station comes from the thermal source that the primary line way of supplying water of first heat exchange station is provided,
Wherein, when providing thermal source to first heat exchange station with the primary line way of supplying water of first heat exchange station, lead to Cross the 3rd heat exchanger channels and provide thermal source to first heat exchange station;
3rd heat exchanger channels include once net regulating valve, and the once net regulating valve is in opening, described Once the opening angle of net regulating valve is by environment parameter control.
Second aspect, the embodiment of the present invention additionally provide a kind of control method of heating heat-exchange station pipe network, methods described bag Include:
The annexation of pipe network between multiple heating heat-exchange stations that acquisition pre-establishes, wherein, the multiple heating heat-exchange Standing includes:First heat exchange station and the second heat exchange station, first heat exchange station are external heat radiation equipment formula heat exchange station, described second Heat exchange station is built-in heat dissipation equipment formula heat exchange station;
The thermal source of second heat exchange station is controlled to come from the heat that the first way of supplying water is provided based on the annexation The thermal source that source or the second way of supplying water are provided, wherein, first way of supplying water returns for the primary line of first heat exchange station Water mode, second way of supplying water for first heat exchange station primary line return water mode and second heat exchange station once The mode that line way of supplying water is combined.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, After thermal source based on annexation control second heat exchange station comes from second way of supplying water, methods described is also Including:
Detect backwater amount and the primary line way of supplying water of primary line return water mode described in current time output it Between ratio, and the opening value using the ratio as the first aperture of regulating valve in second heat exchange station;
When the opening value of first aperture is 1, the thermal source of second heat exchange station is controlled by the second water supply side Formula switches to first way of supplying water.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of second of second aspect, wherein, After thermal source based on annexation control second heat exchange station comes from first way of supplying water, methods described is also Including:
Detect the second aperture of regulating valve in the second heat exchange station described in current time;
When second aperture is 100%, the thermal source of second heat exchange station is controlled to be cut by first way of supplying water Shift to second way of supplying water.
The third aspect, the embodiment of the present invention additionally provide a kind of control device of heating heat-exchange station pipe network, the equipment bag Include:Memory, processor and it is stored in the computer program that can be run on the memory and on the processor, the place Reason device realizes the controlling party of the heating heat-exchange station pipe network any one of above-mentioned second aspect when performing the computer program Method.
The embodiment of the present invention brings following beneficial effect:The embodiments of the invention provide a kind of heating heat-exchange station pipe network Control device, method and apparatus, the control device of the heating heat-exchange station pipe network include:Data acquisition unit, built in advance for obtaining The annexation of pipe network between vertical multiple heating heat-exchange stations, wherein, multiple heating heat-exchange stations include:First heat exchange station and Two heat exchange stations, the first heat exchange station are external heat radiation equipment formula heat exchange station, and the second heat exchange station is built-in heat dissipation equipment formula heat exchange station;Control Switch processed, the thermal source for controlling the second heat exchange station based on annexation come from the thermal source that the first way of supplying water provided or The thermal source that second way of supplying water is provided, wherein, the first way of supplying water is the primary line return water mode of the first heat exchange station, and second supplies The mode that water mode is combined for the primary line return water mode of the first heat exchange station with the primary line way of supplying water of the second heat exchange station.
In the control of existing multiple heating heat-exchange stations pipe network, it is respectively multiple change typically to be supplied water by primary line Heat stations are supplied water, and are transmitted after the heat exchange station in respective region, then by respective primary line backwater to thermal source source, primary line Heat in backwater is not utilized.Compared with the control device of existing multiple heating heat-exchange stations pipe network, of the invention adopts In the control device of warm heat exchange station pipe network, data acquisition unit first obtains the company of pipe network between the multiple heating heat-exchange stations pre-established Relation is connect, data acquisition unit sends annexation to control switch, and control switch is based on annexation control second and changed What the thermal source or the second way of supplying water that the primary line return water mode that the thermal source of heat stations comes from the first heat exchange station is provided were provided Thermal source, wherein, the second way of supplying water is the primary line return water mode of the first heat exchange station and the primary line water supply side of the second heat exchange station The mode that formula is combined.In the control device of the present invention, the water supply of the second heat exchange station can be controlled in the first way of supplying water and the Switched between two way of supplying water, and the primary line backwater of the first heat exchange station is all employed in two kinds of way of supplying water so that one Heat in secondary line backwater can be re-used, and substantially increased the utilization rate of thermal source, reduced heat cost, be alleviated existing Some is carried out in the mode of primary line water supply respectively to multiple heat exchange stations, and thermal source utilization rate is low, and energy waste is serious, heat cost High technical problem.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims And specifically noted structure is realized and obtained in accompanying drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate Appended accompanying drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the control device of heating heat-exchange station pipe network provided in an embodiment of the present invention;
Attachment structures of the Fig. 2 between first heat exchange station provided in an embodiment of the present invention and second heat exchange station Figure;
Attachment structures of the Fig. 3 between three the first heat exchange stations provided in an embodiment of the present invention and two the second heat exchange stations Figure;
Fig. 4 is a kind of flow chart of the control method of heating heat-exchange station pipe network provided in an embodiment of the present invention.
Icon:
11- data acquisition units;12- controls switch.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention Technical scheme be clearly and completely described, it is clear that described embodiment is part of the embodiment of the present invention, rather than Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of protection of the invention.
For ease of understanding the present embodiment, first to a kind of heating heat-exchange station pipe network disclosed in the embodiment of the present invention Control device describe in detail.
Embodiment one:
The embodiments of the invention provide a kind of control device of heating heat-exchange station pipe network, and with reference to figure 1, the device includes:
Data acquisition unit 11, for obtaining the annexation of pipe network between multiple heating heat-exchange stations for pre-establishing, wherein, Multiple heating heat-exchange stations include:First heat exchange station and the second heat exchange station, the first heat exchange station are external heat radiation equipment formula heat exchange station, Second heat exchange station is built-in heat dissipation equipment formula heat exchange station;
Switch 12 is controlled, for controlling the thermal source of the second heat exchange station to come from the first way of supplying water institute based on annexation The thermal source that the thermal source of offer or the second way of supplying water are provided, wherein, the first way of supplying water returns for the primary line of the first heat exchange station Water mode, the second way of supplying water are the primary line way of supplying water phase of the primary line return water mode and the second heat exchange station of the first heat exchange station With reference to mode.
In embodiments of the present invention, thermal source initially comes from hot well in a distributed manner, and the first heat exchange station can be radiator Formula heat exchange station, the second heat exchange station can be ground heating type heat exchange station, and the embodiment of the present invention is not particularly limited to it.Radiator type changes Heat stations are connected with radiator type heat dissipation equipment, and ground heating type heat exchange station is connected with ground heating type heat dissipation equipment, because radiator type radiates The area of dissipation of equipment is smaller, and the area of dissipation of the heat dissipation equipment of ground heating type is larger, so, in order to reach identical Indoor Temperature In the case of degree, the heat of the thermal source needed for radiator type heat exchange station is big compared with the heat of the thermal source needed for ground heating type heat exchange station, and And heat is higher in the primary line backwater of radiator type heat exchange station, thus, in the annexation between multiple heating heat-exchange stations, The primary line backwater of radiator type heat exchange station can be supplied in ground heating type heat exchange station.
Specifically, for simplicity here with first heat exchange station (such as radiator type heat exchange station) and one second Illustrated exemplified by heat exchange station (such as ground heating type heat exchange station).When multiple heating heat-exchange stations include a radiator type heat exchange station and During one ground heating type heat exchange station, its annexation is with reference to figure 2.
Data acquisition unit first obtains the annexation of pipe network between multiple heating heat-exchange stations, and the annexation is sent to control Switch processed, control switch control the thermal source of the second heat exchange station to come from what the first way of supplying water was provided based on annexation The thermal source that thermal source or the second way of supplying water are provided, that is, control the thermal source of the second heat exchange station to be provided in the first way of supplying water Thermal source and the thermal source that is provided of the second way of supplying water between switch over.
In the control of existing multiple heating heat-exchange stations pipe network, it is respectively multiple change typically to be supplied water by primary line Heat stations are supplied water, and are transmitted after the heat exchange station in respective region, then by respective primary line backwater to thermal source source, primary line Heat in backwater is not utilized.Compared with the control device of existing multiple heating heat-exchange stations pipe network, of the invention adopts In the control device of warm heat exchange station pipe network, data acquisition unit first obtains the company of pipe network between the multiple heating heat-exchange stations pre-established Relation is connect, data acquisition unit sends annexation to control switch, and control switch is based on annexation control second and changed What the thermal source or the second way of supplying water that the primary line return water mode that the thermal source of heat stations comes from the first heat exchange station is provided were provided Thermal source, wherein, the second way of supplying water is the primary line return water mode of the first heat exchange station and the primary line water supply side of the second heat exchange station The mode that formula is combined.In the control device of the present invention, the water supply of the second heat exchange station can be controlled in the first way of supplying water and the Switched between two way of supplying water, and the primary line backwater of the first heat exchange station is all employed in two kinds of way of supplying water so that one Heat in secondary line backwater can be re-used, and substantially increased the utilization rate of thermal source, reduced heat cost, be alleviated existing Some is carried out in the mode of primary line water supply respectively to multiple heat exchange stations, and thermal source utilization rate is low, and energy waste is serious, heat cost High technical problem.
The above describes the function of the control device of heating heat-exchange station pipe network on the whole, below to its course of work It is specifically described.
Alternatively, control switch is additionally operable to:
After the thermal source based on annexation the second heat exchange station of control comes from the second way of supplying water, current time is detected Ratio between the backwater amount of primary line return water mode and the output of primary line way of supplying water, and using ratio as the second heat exchange The opening value of first aperture of regulating valve in standing;
When the opening value of the first aperture is 1, the thermal source of the second heat exchange station of control switches to first by the second way of supplying water Way of supplying water.
Specifically, changed when the thermal source at the second heat exchange station current time comes from the second way of supplying water, that is, using first During the mode that the primary line return water mode of heat stations and the primary line way of supplying water of the second heat exchange station are combined, primary line backwater is detected Ratio between the backwater amount of mode and the output of primary line way of supplying water, and using ratio as regulating valve in the second heat exchange station The first aperture opening value.
If the opening value of the first aperture is 1, illustrate the water supply of the second heat exchange station now all by primary line backwater side The backwater amount of formula provides, then illustrates the heat demand for thermal source the second heat exchange station of satisfaction that the first way of supplying water is provided, then, The thermal source of the second heat exchange station is controlled to switch to the first way of supplying water by the second way of supplying water.
Alternatively, control switch is additionally operable to:
After the thermal source based on annexation the second heat exchange station of control comes from the first way of supplying water, current time is detected Second aperture of regulating valve in second heat exchange station;
When the second aperture is 100%, the thermal source of the second heat exchange station of control switches to the second water supply by the first way of supplying water Mode.
Specifically, changed when the thermal source at the second heat exchange station current time comes from the first way of supplying water, that is, using first During the primary line return water mode of heat stations, the second aperture of regulating valve in the heat exchange station of current time second is detected.
When if the second aperture is 100% (regulating valve fully opens in namely the second heat exchange station), illustrate the first water supply Mode (that is, the primary line return water mode of the first heat exchange station) is unsatisfactory for the heat demand of the second heat exchange station, then, now control The thermal source of two heat exchange stations switches to the second way of supplying water by the first way of supplying water.
Said process is the handoff procedure of the second heat exchange station way of supplying water.
Alternatively, it is logical by the first heat exchange when providing thermal source to the second heat exchange station with the first way of supplying water with reference to figure 2 Road provides thermal source to the second heat exchange station;
When providing thermal source to the second heat exchange station with the second way of supplying water, carried by the second heat exchanger channels to the second heat exchange station Supplying heat source;
Wherein, the first heat exchanger channels include regulating valve and bypass motor-driven valve, and regulating valve and bypass motor-driven valve are out Open state;
Second heat exchanger channels include once netting house steward's motor-driven valve, regulating valve, two stage pump, the motor-driven valve at two stage pump both ends, and House steward's motor-driven valve is once netted, regulating valve, two stage pump, the motor-driven valve at two stage pump both ends is opening, and it is electronic once to net house steward Valve is used for the working condition for controlling primary line way of supplying water.
Alternatively, the thermal source that two stage pump is used to provided the second way of supplying water reaches the second heat exchange station, prevents thermal source from falling Stream.
Alternatively, the thermal source of the first heat exchange station comes from the thermal source that the primary line way of supplying water of the first heat exchange station is provided,
Wherein, when providing thermal source to the first heat exchange station with the primary line way of supplying water of the first heat exchange station, changed by the 3rd The passage of heat provides thermal source to the first heat exchange station;
3rd heat exchanger channels include once net regulating valve, and once net regulating valve is in opening, once net regulating valve Opening angle by environment parameter control.
In addition, also including other devices in the 3rd heat exchanger channels, with reference to figure 2, no longer repeated herein.
Briefly explain the process of control by one embodiment again below:
With reference to figure 3, three radiator type heat exchange stations (i.e. the first heat exchange station) and two ground heating type heat exchange stations are shown in Fig. 3 Annexation between (i.e. the second heat exchange station), is illustrated with reference to figure 3 to control process.For simplicity only showing in Fig. 3 The device name gone out on first the first heat exchange station and first the second heat exchange station, device name on other heat exchange stations can be with With reference to the device name on the two heat exchange stations.
It should be noted that the embodiment of the present invention is not done specifically to the quantity of the first heat exchange station and the quantity of the second heat exchange station Limitation, when the quantity of the first heat exchange station and the second heat exchange station is other values, the connection that its annexation may be referred in Fig. 3 is closed System.
By the ambient parameter outside atmospherium sensing chamber, and the ambient parameter that detection is obtained is sent to control by network Equipment (including data acquisition unit, control switch).Inventor considers atmospherium or network it is possible that failure, causes Ambient parameter can not reach control device, so, inventor is provided with temperature sensor, standby the setting as ambient parameter detection It is standby.Temperature sensor is set with outdoor, and is connected with control device, for sensing chamber outside temperature, and temperature is sent to control Control equipment.When specifically used, first detected by atmospherium, if atmospherium breaks down or network breaks down, then, by Temperature sensor carries out ambient parameter detection, when recovering normal, then automatically switches to atmospherium detection.
After ambient parameter is obtained, heat demand that control device supplies water according to environment parameter control secondary line, Jin Ergen The heat demand regulation primary line to be supplied water according to secondary line supplies for the heat of backwater.
Specifically, first three radiator type heat exchange station adjusts once net regulating valve to meet the heat of user according to ambient parameter Amount demand, meanwhile, the primary line backwater of first three radiator type heat exchange station provides thermal source to latter two ground heating type heat exchange station.
(state one) meets the heat of ground heating type heat exchange station when the supply heat of the primary line backwater of radiator type heat exchange station During demand, latter two ground heating type heat exchange station performs following action by the control of control device:Close and once net house steward's motor-driven valve, Primary line backwater passes through the regulating valve of the second heat exchange station, bypass motor-driven valve the second heat exchange station of arrival of the second heat exchange station.It is, The regulating valve of second heat exchange station is opened, and the bypass motor-driven valve of the second heat exchange station is opened, and the two stage pump in the second heat exchange station is closed, And the motor-driven valve at two stage pump both ends is closed.Then, the aperture of the regulating valve of the second heat exchange station is controlled, is just taken with how many heat more Few heat, meet the heat demand of user.
(state two) is less than the heat of ground heating type heat exchange station when the supply heat of the primary line backwater of radiator type heat exchange station During demand, latter two floor heating heat exchange station performs following action by the control of control device:It is separately turned on once netting house steward electronic Valve, the regulating valve of the second heat exchange station, the two stage pump of the second heat exchange station, and the motor-driven valve at two stage pump both ends, close the second heat exchange The bypass motor-driven valve stood.So, the primary line backwater of the first heat exchange station is by the regulating valve of the second heat exchange station, the second heat exchange station Two stage pump, and the motor-driven valve at two stage pump both ends reach the second heat exchange station;Meanwhile second heat exchange station primary line supply water pass through one Secondary net house steward's motor-driven valve, the regulating valve of the second heat exchange station, the two stage pump of the second heat exchange station, and the motor-driven valve at two stage pump both ends arrive Up to the second heat exchange station.The aperture of the regulating valve of the second heat exchange station is controlled to match (because being now by the primary line of the first heat exchange station The primary line of backwater and the second heat exchange station two channels that supply water provide thermal source jointly, so, aperture proportioning be present, that is, on The opening value of the first aperture in text), how many heat just matched somebody with somebody with how many heat, meet the heat demand of user.
The effect of two stage pump is:Because pipe network is hot well in a distributed manner, the pressure in a pipe network at each heat exchange station Power is unequal, so needing two stage pump to realize that primary line backwater and primary line supply water and take heat jointly, prevents thermal source from flowing backwards.Two level The rotating speed of pump is to meet flow needs.
The switching condition of above-mentioned (state one) and (state two):It is state one when just starting to start, and when the second heat exchange station Regulating valve when being opened into 100%, it was demonstrated that the supply shortage of heat for the thermal source that the primary line backwater of radiator type heat exchange station provides, Automatically switch to state two;When current state is state two, backwater amount and the ground of the primary line backwater of radiator type heat exchange station When the proportioning for the output that the primary line of warm formula heat exchange station supplies water is 1 (when the opening value of the first aperture is 1), it was demonstrated that radiator The supply heat for the thermal source that the primary line backwater of formula heat exchange station provides is sufficient, automatically switches to state one.
Further, because thermal source is geothermal well, the thermal source way of paying that user takes be according to thermal source flow charging, therefore Overall return water temperature is lower, and the service efficiency of thermal source is higher.Therefore, inventor adds Water source heat pump unit in floor heating heat exchange station Group (not shown in Fig. 3), one piece line backwater heat is further reduced, so as to improve the heat supply to user, reduce heat Measure cost.Specifically, the leaving water temperature of water source heat pump units can be automatically controlled by control device.
Embodiment two:
The embodiment of the present invention also provides a kind of control method of heating heat-exchange station pipe network, and with reference to figure 4, this method includes:
The annexation of pipe network between multiple heating heat-exchange stations that S401, acquisition pre-establish, wherein, multiple heating heat-exchanges Standing includes:First heat exchange station and the second heat exchange station, the first heat exchange station are external heat radiation equipment formula heat exchange station, and the second heat exchange station is Built-in heat dissipation equipment formula heat exchange station;
S402, controlled based on annexation the thermal source of the second heat exchange station come from thermal source that the first way of supplying water provided or The thermal source that second way of supplying water is provided, wherein, the first way of supplying water is the primary line return water mode of the first heat exchange station, and second supplies The mode that water mode is combined for the primary line return water mode of the first heat exchange station with the primary line way of supplying water of the second heat exchange station.
In the control method of the heating heat-exchange station pipe network of the present invention, first obtain between the multiple heating heat-exchange stations pre-established The annexation of pipe network, the thermal source of the second heat exchange station is controlled to come from the primary line backwater side of the first heat exchange station based on annexation The thermal source that the thermal source or the second way of supplying water that formula is provided are provided, wherein, the second way of supplying water be the first heat exchange station once The mode that line return water mode is combined with the primary line way of supplying water of the second heat exchange station.In the control method of the present invention, it can control The water supply for making the second heat exchange station switches between the first way of supplying water and the second way of supplying water, and in two kinds of way of supplying water all Employ the primary line backwater of the first heat exchange station so that the heat in primary line backwater can be re-used, and be substantially increased The utilization rate of thermal source, reduces heat cost, alleviates the existing mode that multiple heat exchange stations are carried out with primary line water supply respectively In, thermal source utilization rate is low, and energy waste is serious, the high technical problem of heat cost.
Alternatively, after the thermal source based on annexation the second heat exchange station of control comes from the second way of supplying water, the party Method also includes:
The ratio between the backwater amount of current time primary line return water mode and the output of primary line way of supplying water is detected, And the opening value using ratio as the first aperture of regulating valve in the second heat exchange station;
When the opening value of the first aperture is 1, the thermal source of the second heat exchange station of control switches to first by the second way of supplying water Way of supplying water.
Alternatively, after the thermal source based on annexation the second heat exchange station of control comes from the first way of supplying water, the party Method also includes:
Detect the second aperture of regulating valve in the heat exchange station of current time second;
When the second aperture is 100%, the thermal source of the second heat exchange station of control switches to the second water supply by the first way of supplying water Mode.
Content in the embodiment two may be referred to the content in above-described embodiment one, no longer be repeated herein.
Embodiment three:
The embodiment of the present invention additionally provides a kind of control device of heating heat-exchange station pipe network, and the equipment includes:Memory, place Reason device and storage are realized on a memory and the computer program that can run on a processor, during computing device computer program The control method of heating heat-exchange station pipe network in above-described embodiment two.
Content in the embodiment three may be referred to the content in above-described embodiment one, no longer be repeated herein.
The computer program production of the control device, method and apparatus of the heating heat-exchange station pipe network that the embodiment of the present invention is provided Product, including the computer-readable recording medium of program code is stored, the instruction that described program code includes can be used for before performing Method described in the embodiment of the method for face, specific implementation can be found in embodiment of the method, will not be repeated here.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description With the specific work process of device, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In addition, in the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention. And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
Finally it should be noted that:Embodiment described above, it is only the embodiment of the present invention, to illustrate the present invention Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair It is bright to be described in detail, it will be understood by those within the art that:Any one skilled in the art The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic;And these modifications, change or replacement, do not make The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention, should all cover the protection in the present invention Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (10)

  1. A kind of 1. control device of heating heat-exchange station pipe network, it is characterised in that including:
    Data acquisition unit, for obtaining the annexation of pipe network between multiple heating heat-exchange stations for pre-establishing, wherein, it is described more Individual heating heat-exchange station includes:First heat exchange station and the second heat exchange station, first heat exchange station exchange heat for external heat radiation equipment formula Stand, second heat exchange station is built-in heat dissipation equipment formula heat exchange station;
    Switch is controlled, for controlling the thermal source of second heat exchange station to come from the first way of supplying water based on the annexation The thermal source that the thermal source or the second way of supplying water provided is provided, wherein, first way of supplying water is first heat exchange station Primary line return water mode, second way of supplying water changes for the primary line return water mode of first heat exchange station with described second The mode that the primary line way of supplying water of heat stations is combined.
  2. 2. device according to claim 1, it is characterised in that the control switch is additionally operable to:
    After the thermal source based on annexation control second heat exchange station comes from second way of supplying water, detection Ratio between the output of the backwater amount of primary line return water mode described in current time and the primary line way of supplying water, and will Opening value of the ratio as the first aperture of regulating valve in second heat exchange station;
    When the opening value of first aperture is 1, the thermal source of second heat exchange station is controlled to be cut by second way of supplying water Shift to first way of supplying water.
  3. 3. device according to claim 1, it is characterised in that the control switch is additionally operable to:
    After the thermal source based on annexation control second heat exchange station comes from first way of supplying water, detection Second aperture of regulating valve in second heat exchange station described in current time;
    When second aperture is 100%, the thermal source of second heat exchange station is controlled to be switched to by first way of supplying water Second way of supplying water.
  4. 4. according to the device described in claim 2 or claim 3, it is characterised in that
    When providing thermal source to second heat exchange station with first way of supplying water, by the first heat exchanger channels to described second Heat exchange station provides thermal source;
    When providing thermal source to second heat exchange station with second way of supplying water, by the second heat exchanger channels to described second Heat exchange station provides thermal source;
    Wherein, first heat exchanger channels include the regulating valve and bypass motor-driven valve, and the regulating valve and the bypass Motor-driven valve is opening;
    Second heat exchanger channels include once netting house steward's motor-driven valve, the regulating valve, two stage pump, the electricity at the two stage pump both ends Dynamic valve, and once net house steward's motor-driven valve, the regulating valve, the two stage pump, the motor-driven valve at the two stage pump both ends are Opening, the working condition once netted house steward's motor-driven valve and be used to control the primary line way of supplying water.
  5. 5. device according to claim 4, it is characterised in that the two stage pump is used to carried second way of supplying water The thermal source of confession reaches second heat exchange station.
  6. 6. device according to claim 1, it is characterised in that the thermal source of first heat exchange station comes from described first and changed The thermal source that the primary line way of supplying water of heat stations is provided,
    Wherein, when providing thermal source to first heat exchange station with the primary line way of supplying water of first heat exchange station, by the Three heat exchanger channels provide thermal source to first heat exchange station;
    3rd heat exchanger channels include once net regulating valve, and the once net regulating valve is in opening, it is described once The opening angle of net regulating valve is by environment parameter control.
  7. A kind of 7. control method of heating heat-exchange station pipe network, it is characterised in that including:
    The annexation of pipe network between multiple heating heat-exchange stations that acquisition pre-establishes, wherein, in the multiple heating heat-exchange station Including:First heat exchange station and the second heat exchange station, first heat exchange station are external heat radiation equipment formula heat exchange station, second heat exchange Stand as built-in heat dissipation equipment formula heat exchange station;
    Based on the annexation control the thermal source of second heat exchange station come from thermal source that the first way of supplying water provided or The thermal source that second way of supplying water is provided, wherein, first way of supplying water is the primary line backwater side of first heat exchange station Formula, second way of supplying water supply for the primary line return water mode of first heat exchange station and the primary line of second heat exchange station The mode that water mode is combined.
  8. 8. according to the method for claim 7, it is characterised in that second heat exchange station is being controlled based on the annexation Thermal source come from second way of supplying water after, methods described also includes:
    Detect described in current time between the backwater amount of primary line return water mode and the output of the primary line way of supplying water Ratio, and the opening value using the ratio as the first aperture of regulating valve in second heat exchange station;
    When the opening value of first aperture is 1, the thermal source of second heat exchange station is controlled to be cut by second way of supplying water Shift to first way of supplying water.
  9. 9. according to the method for claim 7, it is characterised in that second heat exchange station is being controlled based on the annexation Thermal source come from first way of supplying water after, methods described also includes:
    Detect the second aperture of regulating valve in the second heat exchange station described in current time;
    When second aperture is 100%, the thermal source of second heat exchange station is controlled to be switched to by first way of supplying water Second way of supplying water.
  10. 10. a kind of control device of heating heat-exchange station pipe network, including:Memory, processor and it is stored on the memory simultaneously The computer program that can be run on the processor, it is characterised in that real during computer program described in the computing device The control method of heating heat-exchange station pipe network any one of existing the claims 7 to 9.
CN201710794625.3A 2017-09-06 2017-09-06 Control device, the method and apparatus of heating heat-exchange station pipe network Pending CN107543229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710794625.3A CN107543229A (en) 2017-09-06 2017-09-06 Control device, the method and apparatus of heating heat-exchange station pipe network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710794625.3A CN107543229A (en) 2017-09-06 2017-09-06 Control device, the method and apparatus of heating heat-exchange station pipe network

Publications (1)

Publication Number Publication Date
CN107543229A true CN107543229A (en) 2018-01-05

Family

ID=60959288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710794625.3A Pending CN107543229A (en) 2017-09-06 2017-09-06 Control device, the method and apparatus of heating heat-exchange station pipe network

Country Status (1)

Country Link
CN (1) CN107543229A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112984593A (en) * 2019-12-02 2021-06-18 徐兆良 Brand-new centralized heating and cooling method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11337091A (en) * 1998-05-28 1999-12-10 Gastar Corp Temperature controller, and temperature control method
CN201269571Y (en) * 2008-09-28 2009-07-08 北京金房暖通节能技术有限公司 Heat supply system of multifunctional distributed variable-frequency two-stage pump
CN202561872U (en) * 2012-05-03 2012-11-28 盾安(天津)节能系统有限公司 Tandem-type heating pipeline connecting structure
CN203571839U (en) * 2013-08-06 2014-04-30 宁波沃弗圣龙环境技术有限公司 Earth-source hot pump system with variable frequency pump for heating
CN105180244A (en) * 2015-10-27 2015-12-23 哈尔滨工业大学 Radiator and floor radiation heating loop cascade heat exchange station system and heat gradient utilization method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11337091A (en) * 1998-05-28 1999-12-10 Gastar Corp Temperature controller, and temperature control method
CN201269571Y (en) * 2008-09-28 2009-07-08 北京金房暖通节能技术有限公司 Heat supply system of multifunctional distributed variable-frequency two-stage pump
CN202561872U (en) * 2012-05-03 2012-11-28 盾安(天津)节能系统有限公司 Tandem-type heating pipeline connecting structure
CN203571839U (en) * 2013-08-06 2014-04-30 宁波沃弗圣龙环境技术有限公司 Earth-source hot pump system with variable frequency pump for heating
CN105180244A (en) * 2015-10-27 2015-12-23 哈尔滨工业大学 Radiator and floor radiation heating loop cascade heat exchange station system and heat gradient utilization method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112984593A (en) * 2019-12-02 2021-06-18 徐兆良 Brand-new centralized heating and cooling method

Similar Documents

Publication Publication Date Title
Barzin et al. Peak load shifting with energy storage and price-based control system
US9958882B2 (en) Heating system and method for heating a building and/or for preparing hot water
JP5838825B2 (en) Hot water storage hot water supply system
CN110094802B (en) Heat pump and heat accumulating type electric boiler combined heating load distribution method and device
CN104006503B (en) Control device and method of heat pump heating and cooling system
CN108131707A (en) supply regulating method and device, heating system, storage medium and processor
Vrettos et al. Maximizing local PV utilization using small-scale batteries and flexible thermal loads
Li et al. Energy efficiency improvement of solar water heating systems–An IoT based commissioning methodology
CN107388325A (en) The pipe network and system at heating heat-exchange station
CN106871232A (en) A kind of control method of phase-transition heat-storage heating system
CN109405056A (en) A method of with heat source system heat supply and accumulation of heat decoupling operation
CN105004063A (en) Water replenishment control method and device and water heater
CN206531405U (en) The electricity generation system generated electricity using circulation power surplus
CN107514755A (en) The water pump start-up and shut-down control method and air-conditioning system of air-conditioning system
CN206929835U (en) Adjustable fused salt heat reservoir
CN202648064U (en) Control system for air conditioning system and air conditioner
CN107543229A (en) Control device, the method and apparatus of heating heat-exchange station pipe network
CN204574248U (en) A kind of many power floor heating heating cable temperature controller
CN209688973U (en) A kind of intermitting heating system with energy storage tank
US9631881B2 (en) Conditional system of climate control
CN102927622B (en) Heat supply regulating device
CN106440018A (en) Tandem type heating energy-saving control system and method
CN207365153U (en) The pipe network and system at heating heat-exchange station
CN106918069A (en) A kind of control method of phase-transition heat-storage heating system
CN206496410U (en) A kind of intelligent backwater energy-saving control system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180105

RJ01 Rejection of invention patent application after publication