CN103090559A - Solar water heating system and detecting device and monitoring method for valve explosion thereof - Google Patents
Solar water heating system and detecting device and monitoring method for valve explosion thereof Download PDFInfo
- Publication number
- CN103090559A CN103090559A CN201310040177XA CN201310040177A CN103090559A CN 103090559 A CN103090559 A CN 103090559A CN 201310040177X A CN201310040177X A CN 201310040177XA CN 201310040177 A CN201310040177 A CN 201310040177A CN 103090559 A CN103090559 A CN 103090559A
- Authority
- CN
- China
- Prior art keywords
- water
- booster
- solar energy
- inlet
- module
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Sewage (AREA)
Abstract
The invention discloses a solar water heating system and a monitoring device and a detecting method for valve explosion of the solar water heating system. The flow comparison detecting method is used for conducting real-time monitoring to the valve explosion in the solar water heating system. The valve explosion phenomenon in the solar water heating system can be found out timely and accurate detailed information of a valve explosion module can be given. At the same time, the corresponding valve explosion module is shut to guarantee normal running of the system. Therefore, convenience is brought to repairing of an exploded valve for repairing staff, and working efficiency is improved.
Description
Technical field
The present invention relates to a kind of solar water heating system, its vacuum tube booster checkout gear and monitoring method, relate in particular to a kind of solar water heating system, its vacuum tube booster checkout gear and monitoring method of differentiating based on the flow automatic detecting, belong to field of renewable energy technology.
Background technology
Solar energy is a kind of reproducible clean energy resource, and the solar energy utilization is that national energy-saving reduces discharging the technical field that emphasis is supported.At present, solar water heating system has become the important heat resource form of hotel, colleges and universities, industrial enterprise's bath water and a small amount of water for industrial use.
In solar water heating system, the characteristics such as solar energy vacuum tube heat collector is high because of collecting efficiency, cost is low, difficulty of construction is little, easy to maintenance become the first-selected heat collector of solar thermal utilization engineering.Existing solar water heating system as shown in Figure 1, comprise matrix and total outlet conduit 2 that water inlet manifold road 1, a plurality of solar energy module form, described solar energy module comprises bearing 3, solar energy vacuum tube 4 and header 5, solar energy vacuum tube 4 openends are installed on header 5, tail end is supported by bearing 3, are connected with inlet valve by resin exchange pot 7 and connect a plurality of waterpipes 8 of advancing in water inlet manifold road 1, each waterpipe 8 of advancing connects respectively the water inlet end of a plurality of solar energy modules, the water inlet end of each solar energy module and advance and be provided with manually-operated gate 9 between waterpipe 8; The water side of the solar energy module in every delegation all connects row outlet conduit 10 by check valve 11, and a plurality of row outlet conduits 10 connect boiler 12 by total outlet conduit 2 again.Boiler 12 also is connected to inlet valve 6 rear ends by reflux pump 14, backwater valve 13, can realize the water circuit in boiler is heated.
Solar energy vacuum tube 4 can because be subject to the impact generation booster phenomenon of the factors such as thermal shock, system running pressure shakiness, incrustation scale, affect the normal operation of solar water heating system due to many-sided reasons such as self processing, installation and uses.In a single day the booster phenomenon appears in solar water heating system, and in most cases administrative staff are difficult to very first time discovery.Even find the booster problem in the very first time, carry out hand inspection and also exist the shortcoming that efficient is low, the manpower waste is serious, working strength is high in larger solar water heating system.Solar water heating system vacuum tube booster will cause a large amount of hot water to run off, and even in the irrational solar water heating system of some designs, vacuum tube 4 boosters will cause whole engineering out of service, seriously affect the user and normally produce, live.Due to many-sided reasons such as solar energy vacuum tube 4 productions, processing, transportation and installations, stop the booster phenomenon fully also unrealistic, the booster problem that in time solves and investigate solar water heating system is current solar water heating system problem demanding prompt solution.
At present, in solar water heating system, booster detects the pressure that rely on more and changes to determine, pressure sensor is installed on the outlet conduit position.After booster occurring by system, the rapid phenomenon that descends of discharge pressure judges whether system booster occurs.But the wrong report phenomenon usually appears in this booster detection mode that changes by pressure because system water supply hydraulic pressure is unstable, can not in time provide concrete booster information to supply the maintenance reference.
Summary of the invention
The purpose of this invention is to provide a kind of solar water heating system, its vacuum tube booster checkout gear and monitoring method, can adopt flow-rate ratio that mode is monitored the vacuum tube in solar water heating system, in time find the booster phenomenon and provide booster module details accurately, closing simultaneously corresponding booster module.
The present invention adopts following technical proposals:
a kind of solar water heating system, comprise the water inlet manifold road, the matrix that a plurality of solar energy modules form and total outlet conduit, described solar energy module comprises bearing, solar energy vacuum tube and header, the solar energy vacuum tube openend is installed on header, tail end is by seat supports, the water inlet manifold road is connected a plurality of waterpipes of advancing with inlet valve by resin exchange pot, each waterpipe of advancing connects respectively the water inlet end of a plurality of solar energy modules, the water side of the solar energy module in every delegation all connects the row outlet conduit by check valve, a plurality of row outlet conduits connect boiler by total outlet conduit again, boiler also passes through reflux pump, backwater valve is connected to the inlet valve rear end, also comprise the flow of inlet water meter and the water flow meter that are separately positioned on water inlet manifold road and total outlet conduit, the water inlet end of each solar energy module and advance and be provided with magnetic valve between waterpipe, the signal output part of magnetic valve, flow of inlet water meter and water flow meter is the signal input part of link control module respectively, and the signal output part of control module connects the signal input part of display module.
Comprise the flow of inlet water meter and the water flow meter that are separately positioned on water inlet manifold road and total outlet conduit, the water inlet end of each solar energy module and advance and be provided with magnetic valve between waterpipe; The signal output part of magnetic valve, flow of inlet water meter and water flow meter is the signal input part of link control module respectively, and the signal output part of control module connects the signal input part of display module.
The signal output part of described control module also connects the signal input part of alarm module.
Described magnetic valve is normally open solenoid valve.
Described control module adopts single-chip microcomputer or PLC.
A kind of monitoring method of utilizing the described checkout gear of claim 2 to realize solar water heating system vacuum tube booster is characterized in that: comprise the following steps
A: that utilizes that control module gathers the water inlet total amount Q1 of N flow of inlet water meter record in second and water flow meter record goes out water inventory Q2, and judges, if Q1=is Q2+CN, re-executes afterwards at regular intervals steps A; If Q1〉Q2+CN, start warning device, then enter step B; Wherein, C is system loss and the undulating flow value of setting in advance, and C is definite value under different regions and Installation Modes;
B: control module is controlled the 1st a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 1st solar energy module vacuum tube of advancing on waterpipe, the 1st behavior booster is capable, then enters step e; If QM1〉QM2+ CM, enter step C;
C: control module is controlled the 1st a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously the 2nd a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 2nd solar energy module vacuum tube of advancing on waterpipe, the 2nd behavior booster is capable, then enters step e; If QM1〉QM2+ CM, control module is controlled the 2nd a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously the 3rd a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 3rd solar energy module vacuum tube of advancing on waterpipe, the 3rd behavior booster is capable, then enters step e; If QM1〉QM2+ CM, detect the 4th row according to above-mentioned way, until detect capable to N-1;
D: control module is controlled the N-2 a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously a plurality of magnetic valve Close Alls that N-1 advances and arranges on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the solar energy module vacuum tube that N-1 advances on waterpipe, N-1 behavior booster is capable, then enters step e; If Q1〉Q2+C, judge that booster appears in the solar energy module vacuum tube that N advances on waterpipe, N behavior booster is capable, then enters step e;
E: the magnetic valve of the solar energy module that control module control connection inlet channel and described booster the capable the 1st list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that described booster the capable the 1st lists, and the solar energy module details that described booster the capable the 1st is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and described booster the capable the 1st list, if QT1=is QT2+CT, enter step F,
F: the magnetic valve of the solar energy module that control module control connection inlet channel and described booster the capable the 2nd list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that described booster the capable the 2nd lists, and the solar energy module details that described booster the capable the 2nd is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and described booster the capable the 2nd list, if QT1=is QT2+CT, detect the 3rd row according to above-mentioned way, be listed as until detect to N-1,
G: the magnetic valve of the solar energy module that control module control connection inlet channel and the capable N-1 of described booster list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that the capable N-1 of described booster lists, and the solar energy module details that the capable N-1 of described booster is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and the capable N-1 of described booster list, if QT1=is QT2+CT, judge that booster appears in the solar energy module vacuum tube that the capable N of described booster lists, and the solar energy module details that the capable N of described booster is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and the capable N of described booster list.
Solar water heating system disclosed by the invention, its vacuum tube booster checkout gear and monitoring method, by utilizing flow-rate ratio, detection mode is carried out Real-Time Monitoring to vacuum tube booster in solar water heating system, can in time find the booster phenomenon in solar water heating system and provide booster module details accurately, close simultaneously corresponding booster module, guarantee the normal operation of system, the convenient for maintaining personnel keep in repair the booster module, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation of existing solar water heating system;
Fig. 2 is the structural representation of solar water heating system of the present invention;
Fig. 3 is the theory diagram of the structural representation of solar water heating system.
The specific embodiment
As shown in Figures 2 and 3, solar water heating system of the present invention comprises matrix and the total outlet conduit 2 that water inlet manifold road 1, a plurality of solar energy module form, described solar energy module comprises bearing 3, solar energy vacuum tube 4 and header 5, solar energy vacuum tube 4 openends are installed on header 5, tail end is supported by bearing 3, are connected with inlet valve by resin exchange pot 7 and connect a plurality of waterpipes 8 of advancing in water inlet manifold road 1, each waterpipe 8 of advancing connects respectively the water inlet end of a plurality of solar energy modules; The water side of the solar energy module in every delegation all connects row outlet conduit 10 by check valve 11, and a plurality of row outlet conduits 10 connect boiler 12 by total outlet conduit 2 again.Boiler 12 also is connected to inlet valve 6 rear ends by reflux pump 14, backwater valve 13, can realize the water circuit in boiler is heated, also comprise solar water heating system vacuum tube booster checkout gear of the present invention, solar water heating system vacuum tube booster checkout gear, comprise the flow of inlet water meter 15 and the water flow meter 16 that are separately positioned on water inlet manifold road 1 and total outlet conduit 2, the water inlet end of each solar energy module and advance and be provided with magnetic valve 17 between waterpipe 8; The signal output part of the signal input part link control module of magnetic valve 17, the signal output part of flow of inlet water meter 15 and water flow meter 16 is the signal input part of link control module respectively, and the signal output part of control module connects the signal input part of display module; The signal output part of described control module also connects the signal input part of alarm module; Described magnetic valve 17 is normally open solenoid valve, and control module can adopt single-chip microcomputer or PLC.
Utilize checkout gear of the present invention to realize the monitoring method of solar water heating system vacuum tube booster, comprise the following steps
A: that utilizes that control module gathers the water inlet total amount Q1 of N flow of inlet water meter record in second and water flow meter record goes out water inventory Q2, and judges, if Q1=is Q2+CN, re-executes afterwards at regular intervals steps A; If Q1〉Q2+CN, start warning device, then enter step B; Wherein, C is system loss and the undulating flow value of setting in advance, and C is definite value under different regions and Installation Modes;
B: control module is controlled the 1st a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 1st solar energy module vacuum tube of advancing on waterpipe, the 1st behavior booster is capable, then enters step e; If QM1〉QM2+ CM, enter step C;
C: control module is controlled the 1st a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously the 2nd a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 2nd solar energy module vacuum tube of advancing on waterpipe, the 2nd behavior booster is capable, then enters step e; If QM1〉QM2+ CM, control module is controlled the 2nd a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously the 3rd a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 3rd solar energy module vacuum tube of advancing on waterpipe, the 3rd behavior booster is capable, then enters step e; If QM1〉QM2+ CM, detect the 4th row according to above-mentioned way, until detect capable to N-1;
D: control module is controlled the N-2 a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously a plurality of magnetic valve Close Alls that N-1 advances and arranges on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the solar energy module vacuum tube that N-1 advances on waterpipe, N-1 behavior booster is capable, then enters step e; If Q1〉Q2+C, judge that booster appears in the solar energy module vacuum tube that N advances on waterpipe, N behavior booster is capable, then enters step e;
E: the magnetic valve of the solar energy module that control module control connection inlet channel and described booster the capable the 1st list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that described booster the capable the 1st lists, and the solar energy module details that described booster the capable the 1st is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and described booster the capable the 1st list, if QT1=is QT2+CT, enter step F,
F: the magnetic valve of the solar energy module that control module control connection inlet channel and described booster the capable the 2nd list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that described booster the capable the 2nd lists, and the solar energy module details that described booster the capable the 2nd is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and described booster the capable the 2nd list, if QT1=is QT2+CT, detect the 3rd row according to above-mentioned way, be listed as until detect to N-1,
G: the magnetic valve of the solar energy module that control module control connection inlet channel and the capable N-1 of described booster list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that the capable N-1 of described booster lists, and the solar energy module details that the capable N-1 of described booster is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and the capable N-1 of described booster list, if QT1=is QT2+CT, judge that booster appears in the solar energy module vacuum tube that the capable N of described booster lists, and the solar energy module details that the capable N of described booster is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and the capable N of described booster list.
In the present embodiment, matrix and total outlet conduit 2 of 5 row 6 row that solar water heating system comprises water inlet manifold road 1, be comprised of a plurality of solar energy modules, are connected with inlet valve by resin exchange pot 7 and connect 5 waterpipes 8 of advancing in water inlet manifold road 1, each waterpipe 8 of advancing connects respectively the water inlet end of 6 solar energy modules, the water side of 6 solar energy modules in every delegation all connects 10,5 capable outlet conduits 10 of row outlet conduit by check valve 11 and connects boiler 12 by total outlet conduit 2 again.The present invention sets up on water inlet manifold road 1 and total outlet conduit 2 for detection of the flow of inlet water meter 15 of flow of inlet water with for detection of the water flow meter 16 of water flow, the water inlet end of the solar energy module in every delegation and advance and be provided with magnetic valve 17 between waterpipe 8; The signal output part of the signal input part link control module of magnetic valve 17, the signal output part of flow of inlet water meter 15 and water flow meter 16 is the signal input part of link control module respectively, and the signal output part of control module connects the signal input part of display module; The signal output part of control module also connects the signal input part of alarm module; Magnetic valve 17 is normally open solenoid valve.
When utilizing above-mentioned detection device to carry out the monitoring of solar water heating system vacuum tube booster:
A: that utilizes at first that control module gathers the water inlet total amount Q1 of N flow of inlet water meter 15 records in second and water flow meter 16 records goes out water inventory Q2, and judges, if Q1=is Q2+CN, in this example, C is set as ± 0.01m
3/ h, namely in N second, water inlet total amount Q1 equals N and goes out water inventory Q2 and N system loss and fluctuation total flow sum in second in second, proves not occur vacuum tube 4 booster phenomenons in solar water heating system, and it is normal that control module is passed through the display unit display system; Simultaneously, re-executing steps A after the system interval certain hour monitors; If Q1〉Q2+CN, be that in N second, water inlet total amount Q1 goes out water inventory Q2 and N system loss and the total flow sum that fluctuates in second greater than N in second, in the proof solar water heating system, vacuum tube 4 booster phenomenons appear, control module starts warning device, then enter step B, begin to carry out the booster position probing;
B: control module is controlled the 1st 6 magnetic valve 17 Close Alls of advancing and arranging on waterpipe 8, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter 15 records in second and water flow meter 16 records goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 1st solar energy module vacuum tube 4 of advancing on waterpipe 8, the 1st behavior booster is capable, then enters step e; If QM1〉QM2+ CM, enter step C, continue to detect the 2nd waterpipe 8 of advancing;
C: control module is controlled the 1st 6 magnetic valves 17 that arrange on waterpipe 8 of advancing and is all opened, control simultaneously the 2nd 6 magnetic valve 17 Close Alls of advancing and arranging on waterpipe 8, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter 15 records in second and water flow meter 16 records goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 2nd solar energy module vacuum tube 4 of advancing on waterpipe 8, the 2nd behavior booster is capable, then enters step e; If QM1〉QM2+ CM, enter step D, continue to detect the 3rd waterpipe 8 of advancing;
D: control module is controlled the 2nd 6 magnetic valves 17 that arrange on waterpipe 8 of advancing and is all opened, control simultaneously the 3rd 6 magnetic valve 17 Close Alls of advancing and arranging on waterpipe 8, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter 15 records in second and water flow meter 16 records goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 3rd solar energy module vacuum tube 4 of advancing on waterpipe 8, the 3rd behavior booster is capable, then enters step e; If QM1〉QM2+ CM, continue to detect the 4th waterpipe 8 of advancing; Control module is controlled the 3rd 6 magnetic valves 17 that arrange on waterpipe 8 of advancing and is all opened, control simultaneously the 4th 6 magnetic valve 17 Close Alls of advancing and arranging on waterpipe 8, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter 15 records in second and water flow meter 16 records goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 4th solar energy module vacuum tube 4 of advancing on waterpipe 8, the 4th behavior booster is capable, then enters step e; If QM1〉QM2+ CM, judge that booster appears in the 5th solar energy module vacuum tube 4 of advancing on waterpipe 8, the 5th behavior booster is capable, then enters step e;
E: the magnetic valve 17 of the solar energy module that control module control connection inlet channel and described booster the capable the 1st list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube 4 that described booster the capable the 1st lists, and the solar energy module details that described booster the capable the 1st is listed show by display module, then close the magnetic valve 17 that connects the solar energy module that inlet channel and described booster the capable the 1st list, if QT1=is QT2+CT, enter step F,
F: the magnetic valve 17 of the solar energy module that control module control connection inlet channel and the 2nd lists is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube 4 that described booster the capable the 2nd lists, and the solar energy module details that described booster the capable the 2nd is listed show by display module, then close the magnetic valve 17 that connects the solar energy module that inlet channel and described booster the capable the 2nd list, if QT1=is QT2+CT, detect the 3rd row according to above-mentioned way, until detect to the 5th row,
G: the magnetic valve 17 of the solar energy module that control module control connection inlet channel and described booster the capable the 5th list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube 4 that described booster the capable the 5th lists, and the solar energy module details that described booster the capable the 5th is listed show by display module, then close the magnetic valve 17 that connects the solar energy module that inlet channel and described booster the capable the 5th list, if if QT1=is QT2+CT, judge that booster appears in the solar energy module vacuum tube 4 that described booster the capable the 6th lists, and the solar energy module details that described booster the capable the 6th is listed show by display module, then close the magnetic valve 17 that connects the solar energy module that inlet channel and described booster the capable the 6th list.
The present invention adopts independent magnetic valve 17 to control to each solar energy module, not only can coordinate control module to complete the monitoring of solar water heating system vacuum tube booster, can also close separately corresponding booster module after definite booster module position, the normal operation of assurance system, the convenient for maintaining personnel keep in repair the booster module simultaneously.The present invention can complete flow-rate ratio to functions such as, fault message demonstration, booster module open circuit protections automatically by control module, realizes integrated control.
Above-described embodiment and accompanying drawing and non-limiting product form of the present invention and style are utilized within the method for the invention also belongs to protection domain of the present invention to solar water heating system pipeline leakage testing and other liquid conducting pipes Leak Detection; The those of ordinary skill of any described technical field all should be considered as not breaking away from patent category of the present invention to its suitable variation or modification of making.
Claims (6)
1. solar water heating system, comprise the water inlet manifold road, the matrix that a plurality of solar energy modules form and total outlet conduit, described solar energy module comprises bearing, solar energy vacuum tube and header, the solar energy vacuum tube openend is installed on header, tail end is by seat supports, the water inlet manifold road is connected a plurality of waterpipes of advancing with inlet valve by resin exchange pot, each waterpipe of advancing connects respectively the water inlet end of a plurality of solar energy modules, the water side of the solar energy module in every delegation all connects the row outlet conduit by check valve, a plurality of row outlet conduits connect boiler by total outlet conduit again, boiler also passes through reflux pump, backwater valve is connected to the inlet valve rear end, it is characterized in that: also comprise the flow of inlet water meter and the water flow meter that are separately positioned on water inlet manifold road and total outlet conduit, the water inlet end of each solar energy module and advance and be provided with magnetic valve between waterpipe, the signal output part of magnetic valve, flow of inlet water meter and water flow meter is the signal input part of link control module respectively, and the signal output part of control module connects the signal input part of display module.
2. solar water heating system vacuum tube booster checkout gear, it is characterized in that: comprise the flow of inlet water meter and the water flow meter that are separately positioned on water inlet manifold road and total outlet conduit, the water inlet end of each solar energy module and advance and be provided with magnetic valve between waterpipe; The signal output part of magnetic valve, flow of inlet water meter and water flow meter is the signal input part of link control module respectively, and the signal output part of control module connects the signal input part of display module.
3. solar water heating system vacuum tube booster checkout gear according to claim 2, it is characterized in that: the signal output part of described control module also connects the signal input part of alarm module.
4. according to claim 3 or 4 described solar water heating system vacuum tube booster checkout gears, it is characterized in that: described magnetic valve is normally open solenoid valve.
5. solar water heating system vacuum tube booster checkout gear according to claim 5, is characterized in that: described control module employing single-chip microcomputer or PLC.
6. a monitoring method of utilizing the described checkout gear of claim 2 to realize solar water heating system vacuum tube booster, is characterized in that: comprise the following steps
A: that utilizes that control module gathers the water inlet total amount Q1 of N flow of inlet water meter record in second and water flow meter record goes out water inventory Q2, and judges, if Q1=is Q2+CN, re-executes afterwards at regular intervals steps A; If Q1〉Q2+CN, start warning device, then enter step B; Wherein, C is system loss and the undulating flow value of setting in advance, and C is definite value under different regions and Installation Modes;
B: control module is controlled the 1st a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 1st solar energy module vacuum tube of advancing on waterpipe, the 1st behavior booster is capable, then enters step e; If QM1〉QM2+ CM, enter step C;
C: control module is controlled the 1st a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously the 2nd a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 2nd solar energy module vacuum tube of advancing on waterpipe, the 2nd behavior booster is capable, then enters step e; If QM1〉QM2+ CM, control module is controlled the 2nd a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously the 3rd a plurality of magnetic valve Close Alls of advancing and arranging on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the 3rd solar energy module vacuum tube of advancing on waterpipe, the 3rd behavior booster is capable, then enters step e; If QM1〉QM2+ CM, detect the 4th row according to above-mentioned way, until detect capable to N-1;
D: control module is controlled the N-2 a plurality of magnetic valves that arrange on waterpipe of advancing and is all opened, control simultaneously a plurality of magnetic valve Close Alls that N-1 advances and arranges on waterpipe, M is after second, what control module gathered the water inlet total amount QM1 of M flow of inlet water meter record in second and water flow meter record goes out water inventory QM2, and judge, if QM1=is QM2+CM, judge that booster appears in the solar energy module vacuum tube that N-1 advances on waterpipe, N-1 behavior booster is capable, then enters step e; If Q1〉Q2+C, judge that booster appears in the solar energy module vacuum tube that N advances on waterpipe, N behavior booster is capable, then enters step e;
E: the magnetic valve of the solar energy module that control module control connection inlet channel and described booster the capable the 1st list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that described booster the capable the 1st lists, and the solar energy module details that described booster the capable the 1st is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and described booster the capable the 1st list, if QT1=is QT2+CT, enter step F,
F: the magnetic valve of the solar energy module that control module control connection inlet channel and described booster the capable the 2nd list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that described booster the capable the 2nd lists, and the solar energy module details that described booster the capable the 2nd is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and described booster the capable the 2nd list, if QT1=is QT2+CT, detect the 3rd row according to above-mentioned way, be listed as until detect to N-1,
G: the magnetic valve of the solar energy module that control module control connection inlet channel and the capable N-1 of described booster list is opened, T is after second, what control module gathered the water inlet total amount QT1 of T flow of inlet water meter record in second and water flow meter record goes out water inventory QT2, and judge, if QT1〉QT2+CT, judge that booster appears in the solar energy module vacuum tube that the capable N-1 of described booster lists, and the solar energy module details that the capable N-1 of described booster is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and the capable N-1 of described booster list, if QT1=is QT2+CT, judge that booster appears in the solar energy module vacuum tube that the capable N of described booster lists, and the solar energy module details that the capable N of described booster is listed show by display module, then close the magnetic valve that connects the solar energy module that inlet channel and the capable N of described booster list.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040177.XA CN103090559B (en) | 2013-02-01 | 2013-02-01 | Solar water heating system and detecting device and monitoring method for valve explosion thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040177.XA CN103090559B (en) | 2013-02-01 | 2013-02-01 | Solar water heating system and detecting device and monitoring method for valve explosion thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103090559A true CN103090559A (en) | 2013-05-08 |
| CN103090559B CN103090559B (en) | 2014-09-24 |
Family
ID=48203454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310040177.XA Expired - Fee Related CN103090559B (en) | 2013-02-01 | 2013-02-01 | Solar water heating system and detecting device and monitoring method for valve explosion thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103090559B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335411A (en) * | 2013-07-15 | 2013-10-02 | 江苏力源太阳能有限公司 | Centralized hot water supplying device with leakage alarm |
| CN103499152A (en) * | 2013-09-27 | 2014-01-08 | 河南农业大学 | Intelligent monitoring system for solar vacuum tube |
| CN105065911A (en) * | 2015-07-21 | 2015-11-18 | 广州科越自动化设备有限公司 | Feedback system for water flow transportation states |
| CN108534364A (en) * | 2018-06-02 | 2018-09-14 | 万家乐热能科技有限公司 | A kind of burnt gas wall hanging furnace of band heating and the monitoring of domestic hot-water supply water flow |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428359A (en) * | 1982-02-04 | 1984-01-31 | General Motors Corporation | Detachable insert for solar absorber |
| US20070227533A1 (en) * | 2006-03-31 | 2007-10-04 | Butler Barry L | Interchangeable Modular Solar Thermal Collector Builing Block System |
| CN201611177U (en) * | 2010-02-22 | 2010-10-20 | 江苏新阪神太阳能有限公司 | Matrix solar water heater |
| CN201637150U (en) * | 2010-03-05 | 2010-11-17 | 侯春来 | Leak detection device of solar water heating system |
| CN102444999A (en) * | 2010-10-11 | 2012-05-09 | 卓卫民 | Solar energy heat-collection system utilizing vacuum tube matrix |
| WO2012120512A1 (en) * | 2011-03-10 | 2012-09-13 | Dzsolar Ltd. | Solar energy collection system |
| CN202511499U (en) * | 2012-03-28 | 2012-10-31 | 汪洪 | Full-array solar heat connection plate core |
-
2013
- 2013-02-01 CN CN201310040177.XA patent/CN103090559B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428359A (en) * | 1982-02-04 | 1984-01-31 | General Motors Corporation | Detachable insert for solar absorber |
| US20070227533A1 (en) * | 2006-03-31 | 2007-10-04 | Butler Barry L | Interchangeable Modular Solar Thermal Collector Builing Block System |
| CN201611177U (en) * | 2010-02-22 | 2010-10-20 | 江苏新阪神太阳能有限公司 | Matrix solar water heater |
| CN201637150U (en) * | 2010-03-05 | 2010-11-17 | 侯春来 | Leak detection device of solar water heating system |
| CN102444999A (en) * | 2010-10-11 | 2012-05-09 | 卓卫民 | Solar energy heat-collection system utilizing vacuum tube matrix |
| WO2012120512A1 (en) * | 2011-03-10 | 2012-09-13 | Dzsolar Ltd. | Solar energy collection system |
| CN202511499U (en) * | 2012-03-28 | 2012-10-31 | 汪洪 | Full-array solar heat connection plate core |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335411A (en) * | 2013-07-15 | 2013-10-02 | 江苏力源太阳能有限公司 | Centralized hot water supplying device with leakage alarm |
| CN103335411B (en) * | 2013-07-15 | 2016-04-06 | 江苏力源太阳能有限公司 | With the central heating water device that leakproof is reported to the police |
| CN103499152A (en) * | 2013-09-27 | 2014-01-08 | 河南农业大学 | Intelligent monitoring system for solar vacuum tube |
| CN103499152B (en) * | 2013-09-27 | 2015-04-15 | 河南农业大学 | Intelligent monitoring system for solar vacuum tube |
| CN105065911A (en) * | 2015-07-21 | 2015-11-18 | 广州科越自动化设备有限公司 | Feedback system for water flow transportation states |
| CN108534364A (en) * | 2018-06-02 | 2018-09-14 | 万家乐热能科技有限公司 | A kind of burnt gas wall hanging furnace of band heating and the monitoring of domestic hot-water supply water flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103090559B (en) | 2014-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kramer et al. | Pumps as turbines for efficient energy recovery in water supply networks | |
| Zhang et al. | Field tests on the operational energy consumption of Chinese district heating systems and evaluation of typical associated problems | |
| CN103090559B (en) | Solar water heating system and detecting device and monitoring method for valve explosion thereof | |
| CN206128187U (en) | Intelligence monitoring device of urban water supply system based on GPRS communication | |
| CN102288638A (en) | Ground source heat pump thermal response testing system based on PLC (Programmable Logic Controller) | |
| CN102788383A (en) | Modular intelligent heat exchanger unit | |
| CN203732965U (en) | Remote intelligent control management system for pipe network | |
| CN201568403U (en) | Oil contamination on-line monitoring feedback device for hydraulic system of wind turbine generator system | |
| CN102539471A (en) | Well group rechecking testing device and testing method thereof | |
| CN207501460U (en) | A kind of novel online Low Voltage Pure water heating system | |
| CN103134570B (en) | Method for authenticating steam output and consumption in iron and steel enterprises | |
| CN205155583U (en) | City network of rivers pipeline leakage loss monitoring system | |
| CN109029578A (en) | A kind of feedwater piping safe operation monitoring system and method | |
| CN101825350B (en) | Heat accumulating type anti-freeze solar heat collector system | |
| CN202486081U (en) | Geotechnical thermal physical property tester for ground source heat pump | |
| CN103335411A (en) | Centralized hot water supplying device with leakage alarm | |
| CN203162555U (en) | Liquid leakage detection device for floor heating pipeline | |
| CN105757781A (en) | Water-saving type metering device | |
| CN105091166A (en) | Control system for solar-energy and shallow geothermal-energy hybrid air conditioner | |
| CN203532422U (en) | Oil filtering device for hydraulic station | |
| CN205501319U (en) | Marsh gas station energy safety control system | |
| CN203323237U (en) | Movable box type heat exchanger unit | |
| CN202720003U (en) | Monitoring apparatus for heat exchange hole of ground source heat pump | |
| CN205402915U (en) | Water -saving measurement hotlist | |
| CN204043107U (en) | modular heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |