CN1847808A - Single-pipe heat distribution metering management network system for central heating and its charging method - Google Patents
Single-pipe heat distribution metering management network system for central heating and its charging method Download PDFInfo
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- CN1847808A CN1847808A CNA2005100419317A CN200510041931A CN1847808A CN 1847808 A CN1847808 A CN 1847808A CN A2005100419317 A CNA2005100419317 A CN A2005100419317A CN 200510041931 A CN200510041931 A CN 200510041931A CN 1847808 A CN1847808 A CN 1847808A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
- Y04S20/244—Home appliances the home appliances being or involving heating ventilating and air conditioning [HVAC] units
Abstract
The present invention relates to central heating supply and separated metering system. The single-pipe heat distribution separating management network system for central heating includes heating supply branch pipes, lower story return pipe in the heating supply area; and the heating supply loads in different stories connected through return branch pipes. It features the remote flowmeter and main inflow water temperature sensor in the main heating supply pipe, and/or main intelligent electric two-way flow ratio distributing stop valve and main return temperature sensor in the main return pipe, main acquisition controller, water filter before the main remote flowmeater, and real-time monitoring main flowmeter connected to the output of the main acquisition controller.
Description
Technical field:
The present invention relates generally to the central heating household metering system, the particularly household measurement heat-supplying system of housing-group or skyscraper, or the method to having reforming of Heating System now and this kind system being carried out meterage.
Background technology:
The top-down arranged in series of the general employing of single tube hot-water heating heating system of the prior art, this system is provided with the heating tube load of one deck heating downwards longitudinally at top layer and heats, by backwater one deck heating downwards again of this layer, up to the bottom backwater.This last confession following current heating system advantage of formula next time is that arrangement is simple relatively, but its heat supply imbalance problem is comparatively outstanding, adopt the upper strata heating user gained heat of this system many, and the user of lower floor gained heat is few; In addition, as long as because heat supply is that arranged in series has a user that the heat supply fault takes place, will influence all load heat supplies by this heating tube series connection.In addition, this class heating system can't be realized the charge of branch family.The practice of reality is to divide expense by the user heating area, can't be according to the actual acquisition of each user heat defrayment.This charging method is inequitable to obtaining the less user of lower floor of heat.Every heat supply monitoring and the control operation of in the prior art system being carried out in addition, it is indoor all need to enter the user, can't be implemented in the outdoor heat supply of user monitoring and in the outdoor operation of carrying out corresponding heat supply control of user, this makes troubles to each heating user life, and heat supply network administrative authority can not monitor at a distance, more can't carry out the heat scheduling to heating network according to the actual conditions of heat supply.
Chinese invention patent 02139556.X discloses " a kind of central heat supplying register one's residence system and metering and billing method ", the technical scheme of this invention is the heat supply main that is provided with level on the top layer in heat supply zone, horizontal backwater main is set below the bottom in heat supply zone, it is outdoor that common riser between connection heat supply main and backwater main is in the heating user, whole heating loads of each user are communicated with shared standpipe by a horizontal heating tube and a horizontal return pipe, being provided with the leap valve that to adjust its aperture on the common riser and between the contact that each user's horizontal heating tube and horizontal return pipe and shared standpipe join, respectively be provided with shut-off valve on horizontal heating tube outside being positioned at the user and the horizontal backwater pipeline section.The set leap valve of the present invention can be controlled the flow of the heating medium that enters horizontal return pipe, thus the heating load of each floor gap of balance.And be located at Shuttoff Valve on each horizontal heating tube and the horizontal return pipe, and close the heating of relative users in the time of can being used to specific (special) requirements is arranged, can not influence the heating at other heating families simultaneously.This technical scheme is because the leap valve and the stop valve for three-way flow proportional distribution that adopt are the manual operation valves, so can not realize the regulation and control to existing user indoor temperature, the while pipeline is more complicated also, and devices such as employed valve are many, the cost height.
Summary of the invention:
The objective of the invention is to avoid the deficiencies in the prior art part and a kind of central heating single-pipe heat distribution metering management network system and charging method are provided.The control of registering one's residence before system of the present invention is used for from heating tube to user's heat supply load does not relate to the indoor heat supply load of user, applicable to the indoor system of single tube legacy system and novel single tube heat supply control.
Purpose of the present invention can be by realizing by the following technical solutions: a kind of central heating single-pipe heat distribution metering management network system includes at the n+1 in heat supply district floor heat supply arm (11 is set
N+1), at its low layer return pipe (2) is set; Heat supply arm (11 by the n+1 layer
N+1), be communicated with this layer heat supply load (A
N+1), by heat supply load (A
N+1) return branch (21
N+1) be communicated with next or the heat supply load (A of one deck down
N+1, A
n), heat supply from top to bottom successively is up to the heat supply load (A of ground floor
1) return branch (21
1) with low layer return pipe (2) is set and is communicated with, its principal feature is also to include to be responsible on (1) in heat supply to be provided with house steward's remote flow meter (6
Always) and total inflow temperature sensor (7
Always) and/or on return pipe (2), be provided with total intelligent electric stop for two-way flow proportional distribution (3
Always) and total return water temperature sensor (7
h), the control output end on it is connected with total acquisition controller (4
Always), at total remote flow meter (6
Always) be provided with water filter (9 before
Always), total acquisition controller (4
Always) output terminal connect the sub-district and summary table (52) is monitored in the single seat building in real time.Regulate stop valve (3 owing on total return pipe (2), be provided with total intelligent electric two through-current capacities
Always) and total return water temperature sensor (7
h), according to total return water temperature sensor (7
h) return water temperature that shows, summary table (52) is monitored in sub-district and single seat building in real time can accurately control return water temperature, when return water temperature rises or descend, adjusts the intelligent electric two through-current capacities adjusting stop valve (3 that total return pipe (2) is provided with automatically
Always) aperture, just can keep return water temperature within tolerance band, make each the heat supply district temperature balance of the big net of heat supply, to reach energy-conservation effect.
Employed intelligent electric stop for two-way flow proportional distribution (3
Always) be disclosed equipment in the Chinese invention patent application 200410073333.3.Long-range and unit monitors device (53) communicate during work, obtain the information and the valve opening setup parameter of user's current residual rate, control motor-driven driving gear, driving gear and follower gear engagement, follower gear drives valve rod and rotates, spool moves up and down along valve rod, upwards can open and being connected of load, and realizes heating normally.The downward lower sealing surface closure that is provided with valve body can disconnect and being connected of load, and heats with refusal.The upper surface of follower gear is provided with helicla flute, which is provided with the linear potentiometer of indication valve port opening, and the catch bar of its end inserts in the helicla flute.Enclose when follower gear rotates one, catch bar moves a pitch in diametric(al), and the linear potentiometer action of indication valve port opening also changes resistance value.Signal is passed to MCU by D/A, monitor the real-time watch-dog of summary table (52) or unit (53) in real time with sub-district and single seat building and communicate by letter, realize remote monitoring.The user can be by manual temperature control regulator, the height of design temperature, and higher when temperature, signal is controlled motor-driven gear by MCU, and spool moves down, and the valve port open degree reduces, to realize the purpose of temperature adjustment.
Described central heating single-pipe heat distribution metering management network system also includes at heat supply load (A
N+1) and its heat supply arm (11
N+1) and its return branch (21
N+1) between be provided with intelligent electric stop valve for three-way flow proportional distribution (32
N+1); At heat supply arm (11
N+1) be provided with hot water temperature's sensor (7
(n+1) r) and/or in return branch (21
N+1) on return water temperature sensor (7 is set
(n+1) h), intelligent electric stop valve for three-way flow proportional distribution (32
N+1) control output end which is provided with connects family acquisition controller (4
N+1); Each family acquisition controller (4
N+1) connect the output terminal that the real-time watch-dog of summary table (52) or unit (53) is monitored in sub-district and single seat building in real time; Each family acquisition controller (4
N+1) be provided with and monitor joint (B
N+1) or connect each family attemperating unit (8
N+1).More than be installed in outdoor pipe well, be convenient to staff's management.
Heat supply arm (11 at each unit n+1 layer
N+1) be provided with remote flow meter (6
N+1) and family acquisition controller (4
N+1) connect, at the heat supply load (A of ground floor
1) return branch (21
1) and low layer be provided with between the return pipe (2) and be provided with remote flow meter (6
1) and temperature sensor (7
1) and family acquisition controller (4
1) connect.
Employed intelligent electric stop valve for three-way flow proportional distribution is a disclosed equipment in the Chinese invention patent application 200410073335.2.Intelligent electric stop valve for three-way flow proportional distribution is connected on between the water and return pipe, MCU on this valve is by mould/number conversion, the temperature of current room temperature and setting is compared, send various control commands, control motor-driven driving gear, driving gear and follower gear engagement, follower gear drives valve rod and rotates, and spool moves up and down along valve rod, upwards the last sealing surface closure that is provided with valve body, can disconnect and being connected of return pipe, realize heating normally.The downward lower sealing surface closure that is provided with valve body can disconnect and being connected of rising pipe, and heats with refusal.The upper surface of follower gear is provided with helicla flute, which is provided with the linear potentiometer of indication valve port opening, and the catch bar of its end inserts in the helicla flute.Enclose when gear rotates one, catch bar moves a pitch in diametric(al), and the linear potentiometer action of indication valve port opening changes resistance value.Signal is passed to MCU by D/A, monitor the real-time watch-dog of summary table (52) or unit (53) in real time with sub-district and single seat building and communicate by letter, realize remote monitoring.The user can be by manual temperature control regulator, the height of design temperature, and higher when temperature, signal is controlled motor-driven gear by MCU, and spool moves to the centre position, and the part heat is shunted from return pipe, to realize the purpose of temperature adjustment.
Described minute family attemperating unit (8
N+1) for to be located at the indoor temperature control box of user, which is provided with LCD (82) to show room temperature, heat energy remaining sum, remaining sum; Also be provided with thermal energy state pilot lamp (81), be respectively the demonstration of normal, warning, closed condition.Manually set room temperature knob (85) and manual keyboard (84), the user is manual adjustment room temperature or valve-off indoors.Be provided with indoor temperature transmitter (86) in it, indoor temperature control circuit board (87); Also be provided with standby power supply and/or warning device on it, as outage, the fault of cutting off the water supply occurring, capable of automatic alarm.Can make the heating user very easily according to the needs of oneself, carry out the adjusting of heating of house heat, thereby reach adjusting own indoor temperature.
Computer supervisory control system of the present invention (5) includes the zone and joins that thermal center (-tre) computer platform (51) is connected with a plurality of sub-districts and summary table (52) is monitored in the single seat building in real time, and its output terminal connects family acquisition controller (4
N+1) and/or connect the real-time watch-dogs in a plurality of unit (53), by the output terminal connection family acquisition controller (4 of the real-time watch-dog in unit (53)
N+1).The major function of the real-time watch-dog in unit (53) is patrolling and examining of all station addresss; The heat Stored Value that the user buys in advance stores, and compares.The major function that summary table (52) is monitored in sub-district and single seat building in real time is that the real-time watch-dogs in all unit (53) are patrolled and examined; The heat energy value that accurate Calculation heat supply Qu is total, and the loss in the system revised; Regulate stop valve (3 with intelligent electric two through-current capacities that control return pipe (2) is provided with
Always) aperture, make each the heat supply district temperature balance of the big net of heat supply.
Described central heating single-pipe heat distribution metering management network system also includes described heat supply load (A
N+1) can be a load, also can be the summation of each all load of family; The connection of its load can be adopted parallel connection or series connection.
Described system monitors real-time watch-dog of summary table (52) or unit (53) or branch family attemperating unit (8 in real time in sub-district and single seat building
N+1) be provided with heat energy rechargeable card card reader (83).The user is Stored Value easily.
The charging method of described central heating single-pipe heat distribution metering management network system, its principal feature are to monitor the real-time watch-dog of summary table (52) or unit (53) in real time by sub-district and single seat building to patrol and examine each heat supply load (A
N+1) heat supply arm (11
N+1) and return branch (21
N+1) temperature gap, by remote flow meter (6
N+1) show flow, converse this heat supply load (A
N+1) gained heat energy value; The heat Stored Value that heat energy value and user are bought in advance compares or the heat energy value is scaled calorific value that delayed heat money and user buy in advance relatively, when heat Stored Value that user's heat energy value is bought in advance less than the user or delayed heat money continue heat supply greater than the calorific value that the user buys in advance, stop to this user's heat supply when heat Stored Value that the user buys in advance or delayed heat money are not more than the calorific value that the user buys in advance when user's heat energy value is not more than.
The charging method of described central heating single-pipe heat distribution metering management network system is the n+1 floor heat supply arm (11 in measuring unit heat supply district respectively
N+1) the last remote flow meter (6 that is provided with
N+1) and the heat supply load (A of its ground floor
1) return branch (21
1) the last remote flow meter (6 that is provided with
1) flow value, and average, measure the temperature of each user's heat supply arm (1) respectively, and be the temperature of n+1 layer user gained with the difference of n+1 layer user measured temperature value and n layer user measured temperature value, and according to the mean value calculation n+1 layer user gained heat of n+1 layer user gained temperature and flow, the value of n+1 layer user heat is added up, the n+1 layer user's calorie value and its heat Stored Value of buying in advance that add up are compared, when the calorie value that adds up continues heat supply during less than the heat Stored Value bought in advance, when heat Stored Value that the heat matter that adds up equals to buy in advance, stop to this user's heat supply.
The charging method of described central heating single-pipe heat distribution metering management network system also includes the heat Stored Value that the calorie value that will add up and user buy in advance and compares, send prompting when calorie value equals the permission minimum of the heat Stored Value that the user buys in advance and supplement acoustic and light information with money when the user adds up, and the continuation heat supply, when adding up, the user stops to this user's heat supply when calorie value equals heat Stored Value that the user buys in advance.
The charging method of described central heating single-pipe heat distribution metering management network system also includes the sub-district and summary table (52) is monitored in real time by total remote flow meter (6 in the single seat building
Always) and total inflow temperature sensor (7
Always) and/or total return water temperature sensor (7 of on return pipe (2), being provided with
h) the heat energy total value that provides and each minute the family the difference of summation of heat energy value revise by the employed heat energy weighted mean in each family.
Advantage of the present invention:
1. solve the unbalanced problem of each heat supply district temperature in the big net of heat supply, reached energy-conservation effect.
2. can balance the heat of each layer heat supply user, can drop under the minimum condition again, by realizing dividing the user by being obtained the heat paying and the heat supply situation is carried out remote monitor to provide technical support, supervision and corresponding control to heat supply all can be carried out in user's open air, while energy long-distance transmissions data monitored, carry out the heating network scheduling and adjust the realization network energy-saving according to the actual detected data.
3. be convenient to each heating user's multiple parameter do not registered one's residence and measure and check, can in time find the abnormal situation in the heat supply, for example find indoor dehydration, perhaps the system failure etc.Owing to be provided with the inspection joint, so the present invention can also determine to take place the definite floor of heating fault fast, carries out the heating that described all kinds of inspection and measurement can not influence other users simultaneously.
4. can carry out system monitoring at any time owing to the present invention, and adopt computing machine to carry out the processing of corresponding data, therefore can carry out the heat scheduling, realize the energy-conservation of heating network whole heating network.
5. the user that respectively warms oneself can control indoor heating according to the needs of oneself, reaches the purpose of control room temperature.
6. the present invention can make central heating, and meterage is carried out by the gained heat in the branch family, simultaneously can improve the rationality and the science of charge, for the commercialized supply of heat provides technical support.
7. the modification scheme to prior art provided by the present invention, its cost is lower, transforms also more convenient.Only need in the application of the reality of modification scheme of the present invention can realize, so its transformation is very simple, and house of correction costs also cheaper at the pre-installed stop valve for three-way flow proportional distribution of each user load.
Description of drawings:
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing:
Fig. 1 is new system embodiment 1 synoptic diagram of the present invention.
Fig. 2 is new system embodiment 2 synoptic diagram of the present invention.
Fig. 3 transforms embodiment 1 synoptic diagram for legacy system of the present invention.
Fig. 4 transforms embodiment 2 synoptic diagram for legacy system of the present invention.
Fig. 5 (a) the present invention monitors the real-time watch-dog of summary table (52) and unit (53) workflow synoptic diagram in real time.
Fig. 5 (b) is a user side workflow synoptic diagram of the present invention.
Fig. 6 (a) looks synoptic diagram for the present invention's branch family attemperating unit master.
Fig. 6 (b) looks cross-sectional schematic for an attemperating unit left side, the present invention's branch family.
In the accompanying drawing: 1 heating tube; Each layer of 11n heat supply arm; 2 return pipes; 21
nEach layer return branch; 31
nIntelligent electric stop for two-way flow proportional distribution; 31
AlwaysHouse steward's intelligent electric stop for two-way flow proportional distribution; 32
nIntelligent electric stop valve for three-way flow proportional distribution; 4
nThe family acquisition controller; 4
AlwaysTotal acquisition controller; 5 computer supervisory control systems; The thermal center (-tre) computer platform is joined in 51 zones; Summary table (abbreviation summary table) is monitored in 52 sub-districts and single seat building in real time; The real-time watch-dog in Unit 53 (being called for short the unit monitors device); 6
nRemote flow meter; 6
AlwaysHouse steward's remote flow meter; 7
AlwaysTotal inflow temperature sensor; 7
NrHot water temperature's sensor; 7
hTotal return water temperature sensor; 7
NhThe return water temperature sensor; 8
nDivide the family attemperating unit; 81 thermal energy state pilot lamp; 82 LCD; 83 heat energy rechargeable card card reader; 84 manual keyboards; 85 room temperature knobs; 86 indoor temperature transmitters; 87 indoor temperature control circuit boards; 9
nWater filter; 9
AlwaysTotal water filter.A
nEach layer heat supply load; B
nEach layer monitoring joint.Subscript n is the number of plies of floor.N is zero or positive integer.
Embodiment:
Embodiment 1: see Fig. 1, the new system of single tube central heating single-pipe heat distribution metering management network system is provided with heat supply arm 11 at the n+1 in heat supply district floor
N+1, return pipe 2 is set at its low layer; Heat supply arm 11 by the n+1 layer
N+1, be communicated with this layer heat supply load A
N+1, by heat supply load A
N+1 Return branch 21
N+1Be communicated with the heat supply load A of one deck down
n, heat supply from top to bottom successively is up to the heat supply load A of ground floor
1Return branch 21
1With low layer return pipe 2 is set and is communicated with, be responsible on 1 being provided with remote flow meter 6 in heat supply
AlwaysWith inflow temperature sensor 7
Always, and on return pipe 2, be provided with intelligent electric stop for two-way flow proportional distribution 31
AlwaysWith return water temperature sensor 7
hThe control output end be connected with total acquisition controller 4
Always, at remote flow meter 6
AlwaysBe provided with water filter 9
Always, total acquisition controller 4
AlwaysOutput terminal connect the sub-district and monitor summary table 52 with single seat building Embedded Real-Time.In heating network, also be provided with valve.
Heat supply load A as second layer user
2With its heat supply arm 11
2With its return branch 21
2Between be provided with intelligent electric stop valve for three-way flow proportional distribution 32
2At heat supply arm 11
2Be provided with hot water temperature's sensor 7
2rWith in return branch 21
2On return water temperature sensor 7 is set
2h, intelligent electric stop valve for three-way flow proportional distribution 32
2The control output end which is provided with all connects family acquisition controller 4
2Each family acquisition controller 4
2Connect sub-district and single seat building and monitor the output terminal of summary table 52 in real time; Each family acquisition controller 4
2Connect each family attemperating unit 8
2
Heat supply arm 11 at each unit n+1 layer
N+1Be provided with remote flow meter 6
N+1With family acquisition controller 4
N+1Connect, at the heat supply load A of ground floor
1Return branch 21
1And low layer is provided with and is provided with remote flow meter 6 between the return pipe 2
1With temperature sensor 7
1With family acquisition controller 4
1Connect.Before each remote flow meter 6, be provided with water filter 9.
Computer supervisory control system 5 has the zone to join thermal center (-tre) computer platform 51 to be connected with a plurality of sub-districts and single seat building Embedded Real-Time monitoring summary table 52, and its output terminal connects family acquisition controller 4
N+1
Embodiment 2: see Fig. 2, the new system of single tube, computer supervisory control system 5 includes the zone and joins thermal center (-tre) computer platform 51 and be connected with a plurality of sub-districts and single seat building Embedded Real-Time monitoring summary table 52, its output terminal connects a plurality of unit Embedded Real-Time watch-dog 53, by the output terminal connection family acquisition controller 4 of the real-time watch-dog 53 in embedded unit
nAll the other structures are identical with last example.In heating network, also be provided with valve.
Application examples 1: embodiment 1 or 2 charging method.As story height is 6 layers, calculates the 5th layer of certain user's charge.The remote flow meter 6 that is provided with on the 5 floor heat supply arms 11 in difference measuring unit heat supply district
6Heat supply load A with its ground floor
1Return branch 21
1The remote flow meter 6 of last setting
1Flow value, average, patrol and examine heat supply load A by the real-time watch-dog 53 in unit
5Heat supply arm 11
5With return branch 21
5Temperature gap, the real-time watch-dog 53 in unit just converses this heat supply load A
5Gained heat energy value; The heat Stored Value that heat energy value and user are bought in advance compares, and continues heat supply when heat Stored Value that user's heat energy value is bought in advance less than the user, stops to this user's heat supply when user's heat energy value equals heat Stored Value that the user buys in advance.When user's heat energy value equals the permission minimum of the heat Stored Value that the user buys in advance, send prompting and supplement acoustic and light information with money, and continue heat supply.As sub-district and single seat building monitor in real time heat energy total value that summary table 52 provides and each minute the family the lossy difference that exists of summation of heat energy value, revise by the employed heat energy weighted mean in each family.Promptly the real-time watch-dog 53 in unit is conversed this heat supply load A
5Gained heat energy value will add the modified value of loss difference, and the heat Stored Value of buying in advance with the user compares then.
Embodiment 3: see Fig. 3, the central heating single tube heat that the single tube legacy system is transformed is distributed household metering toll administration network system, includes at the n+1 in heat supply district floor heat supply arm 11 is set
N+1, at its low layer return pipe 2 is set, by the heat supply arm 11 of n+1 layer
N+1, be communicated with this layer heat supply load A
N+1The load of single tube legacy system is each indoor load by each heat supply load A
N+1Return branch 21
N+1Be communicated with the corresponding indoor heating load A of one deck down
n, heat supply from top to bottom successively is up to the heat supply load A of ground floor
1Return branch 21
1With low layer return pipe 2 is set and is communicated with, be responsible on 1 being provided with remote flow meter 6 in heat supply
AlwaysWith inflow temperature sensor 7
AlwaysBe provided with intelligent electric two through-current capacities adjusting stop valve 3 on 2 with being responsible at backwater
AlwaysWith return water temperature sensor 7
hThe control output end be connected with total acquisition controller 4
Always, at remote flow meter 6
AlwaysBefore be provided with water filter 9
Always, total acquisition controller 4
AlwaysOutput terminal connect the sub-district and summary table 52 is monitored in the single seat building in real time.In heating network, also be provided with valve.
At each heat supply load A
N+1With its heat supply arm 11
N+1With its return branch 21
N+1Between be provided with intelligent electric stop valve for three-way flow proportional distribution 3
N+1At heat supply arm 11
N+1Be provided with hot water temperature's sensor 7
Nr, intelligent electric stop valve for three-way flow proportional distribution 3
N+1The control output end which is provided with all connects family acquisition controller 4
N+1Each family acquisition controller 4
N+1Connect sub-district and single seat building and monitor the output terminal of summary table 52 in real time; Each acquisition controller 4
N+1Be provided with monitoring joint B
N+1Before each remote flow meter 6, be provided with water filter 9.
Heat supply load A at the ground floor of each unit
1Return branch 21
1And low layer is provided with and is provided with unit remote flow meter 6 between the return pipe 2
1With return water temperature sensor 7
0hWith family acquisition controller 4
0Connect.Family acquisition controller 4
0Connect sub-district and single seat building and monitor the port of summary table 52 in real time.Before each remote flow meter 6, be provided with water filter 9.
Embodiment 4: see Fig. 4, the single tube legacy system is transformed, computer supervisory control system 5 has the zone to join that thermal center (-tre) computer platform 51 is connected with a plurality of sub-districts and summary table 52 is monitored in the single seat building in real time, its output terminal connects the real-time watch-dog 53 in a plurality of unit, by the output terminal connection family acquisition controller 4 of the real-time watch-dog 53 in unit
nAll the other structures are identical with last example.In heating network, also be provided with valve.
Application examples 2: embodiment 3 or 4 charging method.As story height is 6 layers, calculates the 5th layer of certain user's charge.The load of legacy system is generally each household has a plurality of loads in layer, so at first the real-time watch-dog 53 of summary table 52 or unit is monitored in the address code input sub-district and the single seat building of these all loads of user in real time, is patrolled and examined the heat supply arm 11 of all heat supply load A of this family by the real-time watch-dog 53 in unit
6With return branch 21
6Temperature gap, and add up, simultaneously measuring unit remote flow meter 6
1Flow value, the real-time watch-dog 53 in unit just converses this family heat supply load A gained heat energy value; The heat Stored Value that heat energy value and user are bought in advance compares, and continues heat supply when heat Stored Value that user's heat energy value is bought in advance less than the user, stops to this user's heat supply when user's heat energy value equals heat Stored Value that the user buys in advance.When user's heat energy value equals the permission minimum of the heat Stored Value that the user buys in advance, send prompting and supplement acoustic and light information with money, and continue heat supply.As sub-district and single seat building monitor in real time heat energy total value that summary table 52 provides and each minute the family the lossy difference that exists of summation of heat energy value, revise by the employed heat energy weighted mean in each family.Promptly the real-time watch-dog 53 in unit is conversed the modified value that this heat supply load A gained heat energy value will add the loss difference, compare with the heat Stored Value that the user buys in advance then.
See that Fig. 5 (a) the present invention monitors the real-time watch-dog 53 workflow synoptic diagram of summary table 52 and unit in real time.Flow process includes cell controller according to Card Reader data and current each unit users heat consumption 130; From the sub-district and the communication of building summary table obtain this unit total heat energy loss modified value 140; Calculate that each user of this unit is actual should to pay heat dissipation rate and remaining sum 150; Regularly receive from the current inflow temperature value 160 of each user of user side controller; Regularly receive working status parameter 170 from the user side controller; Heat dissipation value and groundwork state computation go out each user's current residual calorie value 180 regularly to upload current this unit accumulative total to sub-district or building summary table; Sub-district or building summary table flow collection and time, calculate the current wastage in bulk or weight calorie value 190 of this sub-district or building according to total pipe network water-in and water-out temperature acquisition; The calorific value calculation that sub-district or building summary table are uploaded according to each subordinate's cell controller goes out each unit heat dissipation total amount 200; Total exterior heat metering and the hot variable in each unit relatively 210 equates to take turns circulation by 130 beginnings second, unequally sends caloricity gaging modified value 220 to each real-time watch-dog; Take turns circulation by 130 beginnings second then.
Fig. 5 (b) is a user side workflow synoptic diagram of the present invention.
Receive this user current residual heat money 330; Residue＞given upper limit compares 340, eligible current indoor temperature of monitoring or the manual setting value 390 of entering; Being not more than then, residue＞given lower limit compares 350; Eligiblely send prompting and supplement acoustic and light information 360 with money; Be not more than and then send valve-off acoustic and light information 370, and valve-off 380; Directly enter regularly inflow temperature, room temperature, sample 440; Monitor current indoor temperature or manual setting value 390, Current Temperatures and setting value are compared 400, then increase valve opening degree 410 less than setting value; Whether open degree arrives maximum open degree 420, continues if not to increase valve opening degree 410, reaches maximum open degree 420, waits for temperature-rise period 430; Enter regularly inflow temperature, room temperature, sample 440; Current Temperatures and setting value relatively 400 directly enters regularly inflow temperature, room temperature, samples 440 greater than setting value; Carry out data processing 450; Upload current inflow temperature value 460 to cell controller; Return 330 beginnings second and take turns circulation.
See Fig. 6 (a) Fig. 6 (b) branch family attemperating unit 8
nFor being located at the indoor temperature control box of user, which is provided with LCD 82 to show room temperature, heat energy remaining sum, remaining sum; Also be provided with thermal energy state pilot lamp 81, be respectively the demonstration of normal, warning, closed condition.Manually set room temperature knob 85 and manual keyboard 84.Be provided with indoor temperature transmitter 86 in it, indoor temperature control circuit board 87; Also be provided with standby power supply and/or warning device on it, as outage, the fault of cutting off the water supply occurring, capable of automatic alarm.Be provided with heat energy rechargeable card card reader 83.
Claims (11)
1. a central heating single-pipe heat distribution metering management network system includes at the n+1 in heat supply district floor heat supply arm (11 is set
N+1), at its low layer return pipe (2) is set; Heat supply arm (11 by the n+1 layer
N+1), be communicated with this layer heat supply load (A
N+1), by heat supply load (A
N+1) return branch (21
N+1) be communicated with next or the heat supply load (A of one deck down
N+1, A
n), heat supply from top to bottom successively is up to the heat supply load (A of ground floor
1) return branch (21
1) with low layer return pipe (2) is set and is communicated with, it is characterized in that also including being responsible on (1) and be provided with house steward's remote flow meter (6 in heat supply
Always) and total inflow temperature sensor (7
Always) and/or on return pipe (2), be provided with house steward's intelligent electric two through-current capacities adjusting stop valve (31
Always) and total return water temperature sensor (7
h), the control output end on it is connected with total acquisition controller (4
Always), total acquisition controller (4
Always) output terminal connect the sub-district and summary table (52) is monitored in the single seat building in real time.
2. central heating single-pipe heat distribution metering management network system as claimed in claim 1 is characterized in that also including at heat supply load (A
N+1) and its heat supply arm (11
N+1) and its return branch (21
N+1) between be provided with intelligent electric stop valve for three-way flow proportional distribution (32
N+1); At heat supply arm (11
N+1) be provided with hot water temperature's sensor (7
(n+1) r) and/or in return branch (21
N+1) on return water temperature sensor (7 is set
(n+1) h), intelligent electric stop valve for three-way flow proportional distribution (32
N+1) control output end which is provided with connects family acquisition controller (4
N+1); Each family acquisition controller (4
N+1) connect the output terminal that the real-time watch-dog of summary table (52) or unit (53) is monitored in sub-district and single seat building in real time; Each family acquisition controller (4
N+1) be provided with and monitor joint (B
N+1) or connect each family attemperating unit (8
N+1).
3. central heating single-pipe heat distribution metering management network system as claimed in claim 1 is characterized in that also including the heat supply arm (11 at each heat supply unit n+1 layer
N+1) be provided with remote flow meter (6
N+1) and family acquisition controller (4
N+1) connect and/or at the heat supply load (A of ground floor
1) return branch (21
1) and low layer be provided with between the return pipe (2) and be provided with remote flow meter (6
1) and temperature sensor (7
1h) and family acquisition controller (4
1) connect.
4. central heating single-pipe heat distribution metering management network system as claimed in claim 1 is characterized in that also including described minute family attemperating unit (8
N+1) for to be located at the indoor temperature control box of user, which is provided with LCD (82) to show room temperature, heat energy remaining sum, remaining sum; Also be provided with thermal energy state pilot lamp (81), manually set room temperature knob (85) and manual keyboard (84); Be provided with indoor temperature transmitter (86) in it, indoor temperature control circuit board (87); Also be provided with standby power supply and/or warning device on it.
5. as the described central heating single-pipe heat distribution metering management network system of claim 1 to 4, it is characterized in that also including computer supervisory control system (5) and include the zone and join that thermal center (-tre) computer platform (51) is connected with a plurality of sub-districts and summary table (52) is monitored in the single seat building in real time, its output terminal connects family acquisition controller (4
N+1) and/or connect the real-time watch-dogs in a plurality of unit (53), by the output terminal connection family acquisition controller (4 of the real-time watch-dog in unit (53)
N+1).
6. as the described central heating single-pipe heat distribution metering management network system of claim 1 to 4, it is characterized in that also including described heat supply load (A
N+1) can be a load, also can be the summation of each all load of family; The connection of its load can be adopted parallel connection or series connection.
7. as the described central heating single-pipe heat distribution metering management network system of claim 1 to 4, it is characterized in that describedly monitoring real-time watch-dog of summary table (52) or unit (53) or branch family attemperating unit (8 in real time in sub-district and single seat building
N+1) be provided with heat energy rechargeable card card reader (83).
8. as the charging method of the described central heating single-pipe heat distribution metering management network system of claim 1 to 7, it is characterized in that monitoring the real-time watch-dog of summary table (52) or unit (53) in real time by sub-district and single seat building patrols and examines each heat supply load (A
N+1) heat supply arm (11
N+1) and return branch (21
N+1) temperature gap, by remote flow meter (6
N+1) show flow, converse this heat supply load (A
N+1) gained heat energy value; The heat Stored Value that heat energy value and user are bought in advance compares or the heat energy value is scaled calorific value that delayed heat money and user buy in advance relatively, when heat Stored Value that user's heat energy value is bought in advance less than the user or delayed heat money continue heat supply greater than the calorific value that the user buys in advance, stop to this user's heat supply when heat Stored Value that the user buys in advance or delayed heat money are not more than the calorific value that the user buys in advance when user's heat energy value is not more than.
9. the charging method of central heating single-pipe heat distribution metering management network system as claimed in claim 8 is characterized in that the respectively n+1 floor heat supply arm (11 in measuring unit heat supply district
N+1) the last remote flow meter (6 that is provided with
N+1) and the heat supply load (A of its ground floor
1) return branch (21
1) the last remote flow meter (6 that is provided with
1) flow value, and average, measure the temperature of each user's heat supply arm (1) respectively, and be the temperature of n+1 layer user gained with the difference of n+1 layer user measured temperature value and n layer user measured temperature value, and according to the mean value calculation n+1 layer user gained heat of n+1 layer user gained temperature and flow, the value of n+1 layer user heat is added up, the n+1 layer user's calorie value and its heat Stored Value of buying in advance that add up are compared, when the calorie value that adds up continues heat supply during less than the heat Stored Value bought in advance, when heat Stored Value that the heat matter that adds up equals to buy in advance, stop to this user's heat supply.
10. the charging method of central heating single-pipe heat distribution metering management network system as claimed in claim 9, it is characterized in that also including the heat Stored Value that the calorie value that will add up and user buy in advance compares, send prompting when calorie value equals the permission minimum of the heat Stored Value that the user buys in advance and supplement acoustic and light information with money when the user adds up, and the continuation heat supply, when adding up, the user stops to this user's heat supply when calorie value equals heat Stored Value that the user buys in advance.
11., it is characterized in that also including sub-district and single seat building and monitor summary table (52) in real time by remote flow meter (6 as the charging method of the described central heating single-pipe heat distribution metering management network system of claim 8 to 10
Always) and total inflow temperature sensor (7
Always) and/or total return water temperature sensor (7 of on return pipe (2), being provided with
h) the heat energy total value that provides and each minute the family the difference of summation of heat energy value revise by the employed heat energy weighted mean in each family.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100419317A CN1847808A (en) | 2005-04-05 | 2005-04-05 | Single-pipe heat distribution metering management network system for central heating and its charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100419317A CN1847808A (en) | 2005-04-05 | 2005-04-05 | Single-pipe heat distribution metering management network system for central heating and its charging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1847808A true CN1847808A (en) | 2006-10-18 |
Family
ID=37077454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100419317A Pending CN1847808A (en) | 2005-04-05 | 2005-04-05 | Single-pipe heat distribution metering management network system for central heating and its charging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1847808A (en) |
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| CN100452108C (en) * | 2006-12-22 | 2009-01-14 | 韩毓敏 | Metering and monitoring system and method for each door under central heating |
| CN101339082B (en) * | 2008-08-14 | 2010-06-02 | 北京众力德邦智能机电科技有限公司 | Heat quantity divided gauging method for heating |
| CN101368853B (en) * | 2007-08-15 | 2010-12-22 | 北京众力德邦智能机电科技有限公司 | Method for measuring heat quantity for user heating based on flux temperature coefficient |
| WO2011017841A1 (en) * | 2009-08-13 | 2011-02-17 | Huo Weimin | Multi-storey central hot-water heating system controlled on each storey |
| CN102721107A (en) * | 2012-06-29 | 2012-10-10 | 毛俊法 | Internet-of-things-based heater control system |
| CN102954532A (en) * | 2011-08-23 | 2013-03-06 | 上海漕泾热电有限责任公司 | Multi-zone heat supply system and method for controlling same |
| CN105136327A (en) * | 2015-08-20 | 2015-12-09 | 国家电网公司 | High precision test method for the temperature difference between inlet and outlet of water-feeding pump |
| CN105674391A (en) * | 2016-01-25 | 2016-06-15 | 苏州威尼蒂斯节能科技有限公司 | Heat allocation device for central heating system |
| CN102954532B (en) * | 2011-08-23 | 2016-12-14 | 上海漕泾热电有限责任公司 | Multizone heating system and control method thereof |
| CN106322502A (en) * | 2016-08-24 | 2017-01-11 | 连云港腾越电子科技有限公司 | Full-automatic control system for centralized-heating household metering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100452108C (en) * | 2006-12-22 | 2009-01-14 | 韩毓敏 | Metering and monitoring system and method for each door under central heating |
| CN101368853B (en) * | 2007-08-15 | 2010-12-22 | 北京众力德邦智能机电科技有限公司 | Method for measuring heat quantity for user heating based on flux temperature coefficient |
| CN101339082B (en) * | 2008-08-14 | 2010-06-02 | 北京众力德邦智能机电科技有限公司 | Heat quantity divided gauging method for heating |
| WO2011017841A1 (en) * | 2009-08-13 | 2011-02-17 | Huo Weimin | Multi-storey central hot-water heating system controlled on each storey |
| CN102954532B (en) * | 2011-08-23 | 2016-12-14 | 上海漕泾热电有限责任公司 | Multizone heating system and control method thereof |
| CN102954532A (en) * | 2011-08-23 | 2013-03-06 | 上海漕泾热电有限责任公司 | Multi-zone heat supply system and method for controlling same |
| CN102721107A (en) * | 2012-06-29 | 2012-10-10 | 毛俊法 | Internet-of-things-based heater control system |
| CN105136327A (en) * | 2015-08-20 | 2015-12-09 | 国家电网公司 | High precision test method for the temperature difference between inlet and outlet of water-feeding pump |
| CN105674391A (en) * | 2016-01-25 | 2016-06-15 | 苏州威尼蒂斯节能科技有限公司 | Heat allocation device for central heating system |
| CN105674391B (en) * | 2016-01-25 | 2018-09-28 | 苏州威尼蒂斯节能科技有限公司 | A kind of hot sharing device of central heating system |
| CN106322502A (en) * | 2016-08-24 | 2017-01-11 | 连云港腾越电子科技有限公司 | Full-automatic control system for centralized-heating household metering |
| CN109882926A (en) * | 2019-02-28 | 2019-06-14 | 合肥瑞纳节能工程有限公司 | A kind of Intelligent balance valve and its hydraulic equilibrium method and heating system |
| CN113467321A (en) * | 2021-07-21 | 2021-10-01 | 河北丰源智控科技股份有限公司 | Series heating individual household management and control system |
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