CN206269942U - A kind of heat supply network message accounting for thermal substation - Google Patents
A kind of heat supply network message accounting for thermal substation Download PDFInfo
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- CN206269942U CN206269942U CN201621160859.XU CN201621160859U CN206269942U CN 206269942 U CN206269942 U CN 206269942U CN 201621160859 U CN201621160859 U CN 201621160859U CN 206269942 U CN206269942 U CN 206269942U
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- control microcomputer
- interfaces
- plc
- module
- supply network
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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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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Abstract
The utility model discloses a kind of heat supply network message accounting for thermal substation, including detecting module, PLC and control microcomputer, detecting module includes temperature and pressure integration thermal gas flowmeter, heat energy meter and A/D converter, and temperature and pressure integration thermal gas flowmeter and heat energy meter are connected to A/D converter；A/D converter is connected to PLC；Control microcomputer is connected with function button, memory module, display and accounting module；Control microcomputer is provided with RS232 interfaces and RS485 interfaces, and control microcomputer is connected by RS232 interfaces with PLC, and control microcomputer is connected with host computer by RS485 interfaces.The utility model to fluid related parameter detect simultaneously output digit signals by detecting module, is easy to treatment of the follow-up PLC to signal；Again by setting display and function button, consequently facilitating user carries out the operation such as inquiring about to monitoring data and charging result, user is conducive to check；Control microcomputer is connected to through RS485 interfaces by host computer, interactive correspondence is then set up, is conducive to user to carry out remote monitoring.
Description
Technical field
The utility model belongs to flow metering device technical field, more particularly to a kind of heat supply network charging for thermal substation
Device.
Background technology
Thermal substation is the docking station of heat supply network and user in urban district heating system.Its effect is according to heat supply network operating mode and use
The different condition at family, using different connected modes, the heating medium that heat supply network is conveyed is adjusted, is changed, to custom system
Distribution, to meet user's needs, and centralized measure, the quantity and parameter of detection heating medium.
Traditional heat supply network charge system generally uses Centralized Monitoring, and monitor mode uses conventional instrument and Operation switch, control
Mode as button processed.This heat supply network charge system controlled level is very backward, it is impossible to adapt to modern management requirement.Cause
This, in order to the controlled level for improving heat supply network charge system is easy to operation, level of intelligence higher and more flexible, it is necessary to design one kind
Heat supply network message accounting.
Utility model content
The purpose of this utility model is to provide a kind of heat supply network message accounting for thermal substation, by designing the device,
Solve existing problem.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
The utility model is a kind of heat supply network message accounting for thermal substation, including detecting module, PLC and control microcomputer,
The detecting module includes temperature and pressure integration thermal gas flowmeter, heat energy meter and A/D converter, wherein temperature and pressure integration hot type
The output end of gas flowmeter and the output end of heat energy meter are connected to the input of A/D converter；The A/D converter it is defeated
Go out the input that end is connected to PLC；The control microcomputer is connected with function button, memory module, display and accounting module；Institute
State control microcomputer and be provided with RS232 interfaces and RS485 interfaces, the control microcomputer is connected by RS232 interfaces with PLC, described
Control microcomputer is connected with host computer by RS485 interfaces.
Further, the signal that the temperature and pressure integration thermal gas flowmeter and heat energy meter will be detected is through A/D converter
PLC is reached after being processed as data signal.
Further, data signal is reached control microcomputer by the PLC through RS232 interfaces, and the control microcomputer is by numeral
Accounting module is sent to after signal transacting respectively；The control microcomputer carries out the metering of heat supply network expense by controlling accounting module, after
And the accounting module output charging result, then control microcomputer by the charging result be sent to respectively memory module, display and
Host computer is uploaded to by RS485 interfaces；The memory module stores charging result；The display shows charging result.
Further, the function button inquires about charging result in memory module by control microcomputer；The host computer leads to
RS485 interfaces are crossed again through charging result in control microcomputer inquiry memory module.
Further, the control microcomputer is IPC or STM32F103 single-chip microcomputers；The memory module is stored for FLASH
Device；The display is liquid crystal display；The host computer is computer or communication manager.
The utility model has the advantages that：
The utility model by set detecting module at the scene to the temperature of fluid, flow, the pressure to pipeline and
The parameters such as the heat energy of generation are detected, and export corresponding data signal, consequently facilitating collection, places of the follow-up PLC to signal
Reason and transfer；After PLC processes the data signal for receiving, by setting memory module, it is easy to store monitoring data and meter
Take result, be conducive to the later stage to search relative recording；Again by setting display and function button, consequently facilitating user is to monitoring number
Inquired about according to charging result, changed or initialization operation, and be conducive to user to check；Connect through RS485 by host computer
Mouth is connected to control microcomputer, then sets up interactive correspondence, is conducive to user to carry out remote monitoring.
Certainly, implement any product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described to embodiment below
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is a kind of composition frame chart of heat supply network message accounting for thermal substation of the present utility model；
Fig. 2 is the composition frame chart of detecting module of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1, the utility model is a kind of heat supply network message accounting for thermal substation, including detecting module 1,
PLC2 and control microcomputer 4, the output end of detecting module 1 are connected with the input of PLC2, and control microcomputer 4 is provided with RS232 interfaces 3
With RS485 interfaces 8, control microcomputer 4 is connected by RS232 interfaces 3 with PLC2, and control microcomputer 4 is connected with by RS485 interfaces 8
Host computer 9, control microcomputer 4 is also associated with function button 5, memory module 6, display 7 and accounting module 10.
As shown in Fig. 2 detecting module 1 includes temperature and pressure integration thermal gas flowmeter 101, heat energy meter 102 and A/D conversions
Device 103, wherein temperature and pressure the integration output end of thermal gas flowmeter 101 and the output end of heat energy meter 102 are connected to A/D and turn
The input of parallel operation 103, the output end of A/D converter 103 is connected to the input of PLC2；Temperature and pressure integration heat type gas flow
Meter 101 is used to detect temperature signal, pressure signal and the flow signal of fluid and send it to A/D converter 103；Heat energy meter
102 are used to detect the heat energy signal of fluid and send it to A/D converter 103；Temperature signal that A/D converter 103 will be received,
Pressure signal, flow signal and heat energy signal are processed as data signal and send it to PLC2 respectively, and wherein data signal includes
Temperature digital signal, pressure on the number signal, traffic figure signal and heat energy data signal.
As shown in figure 1, it is reached prison by PLC2 through RS232 interfaces 3 again after being analyzed and processed to the data signal turnover for receiving
Control microcomputer 4, after the Digital Signal Processing that control microcomputer 4 will be received, forms monitoring data, and then control microcomputer 4 is by monitoring data
Memory module 6, display 7 being sent to respectively and host computer 9 being uploaded to by RS485 interfaces 8, wherein monitoring data includes detection
Time and corresponding temperature value, pressure value, flux cumulating value and heat energy aggregate-value；Control microcomputer 4 is by controlling accounting module 10
The metering of heat supply network expense is carried out according to monitoring data, then the accounting module 10 output charging result, then control microcomputer 4 will be counted
Expense result is sent to memory module 6, display 7 and is uploaded to host computer 9, wherein charging result bag by RS485 interfaces 8 respectively
Include chargeable time and corresponding metering data；Memory module 6 is used to store monitoring data and charging result；Display 7 is used for
Display monitoring data and charging result；Function button 5 is used to access memory module 6 by control microcomputer 4, then to memory module
Monitoring data or charging result in 6 are inquired about, changed or initialization operation；Host computer 9 is by RS485 interfaces 8 again through prison
Control microcomputer 4 accesses memory module 6, then the monitoring data or charging result in memory module 6 is inquired about, is changed or initially
Change operation.
In the above, PLC2 is the series of PLC of Siemens 300 or STEC200 series of PLC；Control microcomputer 4 be IPC or
STM32F103 single-chip microcomputers, wherein it is preferred that IPC；Memory module 6 is FLASH memory；Display 7 is liquid crystal display；It is upper
Machine 9 is computer or communication manager.
One of the present embodiment has particular application as：By set detecting module 1 at the scene to the temperature of fluid, flow,
The parameters such as the heat energy of pressure and generation to pipeline are detected, and export corresponding data signal, consequently facilitating subsequently
Collection, treatment and transfers of the PLC2 to signal；After PLC2 is processed the data signal for receiving, by setting memory module,
It is easy to store monitoring data and charging result, is conducive to the later stage to search relative recording；Again by setting display 7 and function button
5, consequently facilitating user is inquired about monitoring data and charging result, changed or initialization operation, and be conducive to user to look into
See；Control microcomputer 4 is connected to through RS485 interfaces 8 by host computer 9, interactive correspondence is then set up, is conducive to user to carry out remotely
Monitoring.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features, structure, material or the feature described with reference to the embodiment or example are contained in of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.And, the specific features of description, structure, material or feature can be in one or more any embodiments or examples
In combine in an appropriate manner.
Finally it should be noted that the utility model preferred embodiment disclosed above is only intended to help and illustrates this practicality
It is new.Preferred embodiment does not have all of details of detailed descriptionthe, and it is only described specific implementation that the utility model is not limited yet
Mode.Obviously, according to the content of this specification, can make many modifications and variations.This specification is chosen and specifically describes these
Embodiment, is in order to preferably explain principle of the present utility model and practical application, so that skilled artisan
Can be best understood by and utilize the utility model.The utility model is only limited by claims and its four corner and equivalent
System.
Claims (5)
1. a kind of heat supply network message accounting for thermal substation, it is characterised in that：It is micro- including detecting module (1), PLC (2) and monitoring
Machine (4),
The detecting module (1) includes temperature and pressure integration thermal gas flowmeter (101), heat energy meter (102) and A/D converter
(103), the wherein output end of temperature and pressure integration thermal gas flowmeter (101) and the output end of heat energy meter (102) is connected to
The input of A/D converter (103)；The output end of the A/D converter (103) is connected to the input of PLC (2)；
The control microcomputer (4) is connected with function button (5), memory module (6), display (7) and accounting module (10)；
The control microcomputer (4) is provided with RS232 interfaces (3) and RS485 interfaces (8), and the control microcomputer (4) is by RS232
Interface (3) is connected with PLC (2), and the control microcomputer (4) is connected with host computer (9) by RS485 interfaces (8).
2. a kind of heat supply network message accounting for thermal substation according to claim 1, it is characterised in that：The temperature and pressure are integrally
Change thermal gas flowmeter (101) and heat energy meter (102) and the signal for detecting is processed as data signal through A/D converter (103)
After reach PLC (2).
3. a kind of heat supply network message accounting for thermal substation according to claim 2, it is characterised in that：The PLC (2) will
Data signal reaches control microcomputer (4) through RS232 interfaces (3), and the control microcomputer (4) will respectively be sent to after Digital Signal Processing
Accounting module (10)；The control microcomputer (4) carries out the metering of heat supply network expense by controlling accounting module (10), the then charging
Module (10) exports charging result, and then the charging result is sent to memory module (6), display (7) by control microcomputer (4) respectively
And host computer (9) is uploaded to by RS485 interfaces (8)；The memory module (6) stores charging result；The display (7)
Display charging result.
4. a kind of heat supply network message accounting for thermal substation according to claim 3, it is characterised in that：The function button
(5) charging result in memory module (6) is inquired about by control microcomputer (4)；The host computer (9) is passed through again by RS485 interfaces (8)
Control microcomputer (4) inquires about charging result in memory module (6).
5. a kind of heat supply network message accounting for thermal substation according to claim 1, it is characterised in that：The control microcomputer
(4) it is IPC or STM32F103 single-chip microcomputers；The memory module (6) is FLASH memory；The display (7) is liquid crystal
Show device；The host computer (9) is computer or communication manager.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160859.XU CN206269942U (en) | 2016-11-01 | 2016-11-01 | A kind of heat supply network message accounting for thermal substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160859.XU CN206269942U (en) | 2016-11-01 | 2016-11-01 | A kind of heat supply network message accounting for thermal substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269942U true CN206269942U (en) | 2017-06-20 |
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ID=59038750
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621160859.XU Expired - Fee Related CN206269942U (en) | 2016-11-01 | 2016-11-01 | A kind of heat supply network message accounting for thermal substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN206269942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441638A (en) * | 2016-11-01 | 2017-02-22 | 合肥科迈捷智能传感技术有限公司 | Heat supply network charging device for heating station |
-
2016
- 2016-11-01 CN CN201621160859.XU patent/CN206269942U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441638A (en) * | 2016-11-01 | 2017-02-22 | 合肥科迈捷智能传感技术有限公司 | Heat supply network charging device for heating station |
| CN106441638B (en) * | 2016-11-01 | 2023-04-11 | 合肥科迈捷智能传感技术有限公司 | Heat supply network charging device for heating power station |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20191101 |