CN108693815A - A kind of comprehensive utilization system for heat energy - Google Patents
A kind of comprehensive utilization system for heat energy Download PDFInfo
- Publication number
- CN108693815A CN108693815A CN201710215480.7A CN201710215480A CN108693815A CN 108693815 A CN108693815 A CN 108693815A CN 201710215480 A CN201710215480 A CN 201710215480A CN 108693815 A CN108693815 A CN 108693815A
- Authority
- CN
- China
- Prior art keywords
- module
- steam
- heat energy
- comprehensive utilization
- utilization system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
A kind of comprehensive utilization system for heat energy, including steam generation module, load blocks, controller module further include DTU module, cloud server, and controller module connects DTU module, and DTU module is wirelessly connected cloud server.It is equipped with virtual reality in cloud server and diagnoses maintenance module, virtual reality diagnosis maintenance module includes the Mishap Database for being stored with fault message, is stored with the expertise database of solution corresponding with fault message.With the above mentioned technical proposal, the present invention comprehensive utilization system for heat energy without ready-made network interface or around without 1nternet networks when, technical staff need not come to comprehensive utilization system for heat energy on site fault clearing personally, realize to comprehensive utilization system for heat energy remote maintenance functions.
Description
Technical field
The present invention relates to comprehensive utilization system for heat energy technical fields more particularly to a kind of comprehensive utilization system for heat energy to safeguard system
System.
Background technology
Existing comprehensive utilization system for heat energy, when failure, can not achieve remote fault diagnosis, and technical support personnel needs
It is in the action, oneself digestion abstractively understands the operation conditions of physical device by the analysis of brain, analyzing failure cause,
The mental work load for increasing technical staff significantly influences the efficiency for solving failure problems, reduces the response of after-sale service
Speed and service quality.
Invention content
The real time remote maintenance system based on virtual reality technology that the object of the present invention is to provide a kind of, more than solution
Technical problem.
Following technical scheme may be used to realize in technical problem solved by the invention:
A kind of comprehensive utilization system for heat energy, including steam generation module and load blocks, the load blocks are by steam pipe and are somebody's turn to do
Steam generation module is connected, it is characterised in that:The steam generation module includes large stove and steam generator with water jacket, is somebody's turn to do
The steam outlet pipe road of large stove and the steam outlet pipe road of the steam generator are connected with the steam pipe respectively, and the steam pipe is equipped with
Pressure sensor and the first solenoid valve, further include controller module, the controller module respectively with the steam generator, pressure
Sensor and the first solenoid valve are electrically connected, and the comprehensive utilization system for heat energy further includes energy-accumulating water tank, the energy-accumulating water tank into
Steam pipe is connected with the steam pipe and is equipped with flow control valve, and the hot-water outlet pipe of the energy-accumulating water tank is connected and sets with load blocks
There is second solenoid valve, the flow control valve and second solenoid valve are electrically connected with the controller module respectively;Work as steam pressure
Steam generator is opened when less than preset lower limit, steam generator supplements steam supply to steam pipe, and maintains steam pressure always
Stable steam is provided to load blocks not higher than the upper limit value of setting not less than predetermined value, when pressure is more than setting upper limit value
When, steam off generator provides steam by large stove;The turn-on flow rate when the steam pressure that large stove generates is more than predetermined value
The extra thermal energy deposit that large stove generates is got up, is opened when needing to energy storage water tank steam supply by regulating valve, control quantity of steam as possible
Second solenoid valve provides hot water and is used to load blocks;The hot-water outlet pipe of the energy-accumulating water tank water inlet with the large stove respectively
Pipe is connected with the water inlet pipe of steam generator, and the hot water in energy-accumulating water tank replaces cold water progress moisturizing to steam;
Further include the vibrating sensor being mounted on steam generator, the noise transducer on steam generator, installation
Camera, vibration signals collecting card, noise signal capture card, video signal collecting card, a DTU moulds on steam generator
Block, a cloud server, the vibration signals collecting card, noise signal capture card, video signal collecting card respectively with the control
Device module connection processed, the controller module connect DTU module, and the DTU module is wirelessly connected the cloud server;Institute
It states and is equipped with virtual reality diagnosis maintenance module in cloud server, the virtual reality diagnosis maintenance module is stored with including one
The expertise database that the Mishap Database of fault message, one are stored with solution corresponding with fault message;The control
Device module acquires operation data, and operation data is transmitted to the cloud server, cloud service by the DTU module
Device calls corresponding solution in expertise database, and sends controller module to, realizes that remote failure handles work(
Energy.
The cloud server matches operation data with the fault message of the Mishap Database, works as successful match
When, corresponding solution in expertise database is called, and send controller module to, realizes that remote failure handles work(
Energy.
The DTU module that the present invention is connect by one with controller module, at the scene without ready-made network interface or surrounding nothing
When Internet network, realized to remote maintenance functions by DTU module.In addition, the present invention uses data automatic comparison, from
The dynamic mode for calling solution, long-range to solve comprehensive utilization system for heat energy failure problems, the failure problems repeated in this way can be with
It is automatically performed processing, avoids the unnecessary duplication of labour, technical staff need not also be in the action debugging.The present invention's sets
In respect of conducive to improving processing speed, save a large amount of manpowers, reduce cost.
Cloud server connection one shows comprehensive utilization system for heat energy abort situation and malfunction for emulate
Processing unit;
The cloud server matches operation data with the fault message of the Mishap Database, unsuccessful when matching
When, cloud server sends operation data to the processing unit, and the processing unit is handled according to operation data, imitates
True display fault message, the fault message includes comprehensive utilization system for heat energy abort situation and malfunction, technical staff's root
Solution is provided according to the fault message that processing unit is shown, and fault message is added to the Mishap Database, will be solved
Scheme is added to the expertise database.
The processing unit includes a computer, the faulty information emulator software of built-in computer, the computer
It is also connected with the Mishap Database and the expertise database;
When the cloud server sends operation data to the computer, the computer utilizes fault message simulation software
By comprehensive utilization system for heat energy abort situation and malfunction emulation display, technical staff provides remote solution in real time.
After the DTU module receives the solution of the cloud server transmission, the DTU module passes solution
The controller module is given, operation data is corrected by controller module.Real time remote control modification operating status, provides effect
Rate more quickly solves catastrophic failure, and scene automatically processes failure purpose.
The DTU module connects a display device, the display device include a microprocessor system, one with it is described micro-
The display of type processor system connection, the microprocessor system are built-in with simulation software;When the cloud server will
After solution sends the DTU module to, the DTU module sends solution to the microprocessor system, institute
Stating microprocessor system utilizes simulation software by the side of comprehensive utilization system for heat energy abort situation, malfunction and solution
The emulation display of method step.Above-mentioned design realizes the purpose of technical staff's in-situ processing failure.
The present invention shows fault message using processing unit emulation, is emulated using display device and shows solution, used
Person need not observe uninteresting data, can intuitively observe the solution party of the operating status and emulation of comprehensive utilization system for heat energy
Case is conducive to improve treatment effeciency.
The DTU module connects a Geographic mapping module, when the cloud server asks the DTU module to send
When comprehensive utilization system for heat energy geographical location, the location information that the DTU module sends the Geographic mapping module passes
Give the cloud server.So that cloud server monitors the accurate location of comprehensive utilization system for heat energy.
The tamper module that the controller module connection one is arranged in DTU module, the controller module passes through described
Tamper module determines whether the DTU module is removed, and when DTU module is removed, the controller module control thermal energy is comprehensive
Conjunction can not work normally using system;
When the cloud server can not establish connection by the DTU module and the controller module, the cloud service
Device carries out alarm.
The controller module also transmits on comprehensive utilization system for heat energy when sending cloud server operation data to
The heat transfer agent of sensor group acquisition.So that cloud server further appreciates that the operating condition of comprehensive utilization system for heat energy.
The operation data includes vibration, noise, video and comprehensive utilization system for heat energy failure code.
The data content that the cloud server is transmitted to the DTU module includes being stopped, asking failure code, more
New working procedure.
The controller module preferably uses PLC controller, the PLC controller to pass through the operation data of acquisition described
The digital information that DTU module is converted into computer identification is communicated with the cloud server.
The DTU module is built-in with GPRS transmission module, and the DTU module will run number by the GPRS transmission module
According to being transferred to the cloud server.The present invention carries out remote transmission by GPRT transmission modules, without geographical restrictions, transmits speed
Degree is fast, is conducive to real speed of transmitting and finds and solve catastrophic failure.
The PLC controller is connect with the DTU module by Serial Port Line.
The DTU module is connect with the display device by communication interface.The communication interface can be RS232 or
USB interfaces.
The cloud server is connect with the processing unit by grid line.
Advantageous effect:By adopting the above-described technical solution, the present invention at comprehensive utilization system for heat energy scene without ready-made net
When network interface or surrounding are without Internet network, technical staff need not come to comprehensive utilization system for heat energy on site fault clearing personally, real
Show to comprehensive utilization system for heat energy remote maintenance functions.The present invention is conducive to improve processing speed, saves a large amount of manpowers, reduction
Cost.
Description of the drawings
Fig. 1 is the connection diagram of the present invention;
Fig. 2 is the work flow diagram of the present invention.
Specific implementation mode
Following further describes the present invention in conjunction with specific drawings.
A kind of comprehensive utilization system for heat energy, including steam generation module and load blocks, the load blocks pass through steam pipe
It is connected with the steam generation module, it is characterised in that:The steam generation module includes the large stove with water jacket and steam generation
Device, the steam outlet pipe road of the large stove and the steam outlet pipe road of the steam generator are connected with the steam pipe respectively, the steam pipe
It is equipped with pressure sensor and the first solenoid valve, further includes controller module 1, which sends out with the steam respectively
Raw device, pressure sensor and the first solenoid valve are electrically connected, and the comprehensive utilization system for heat energy further includes energy-accumulating water tank, the energy storage
The steam lead of water tank is connected with the steam pipe and is equipped with flow control valve, the hot-water outlet pipe of the energy-accumulating water tank and load blocks
It is connected and is equipped with second solenoid valve, the flow control valve and second solenoid valve is electrically connected with the controller module respectively;When
Steam pressure opens steam generator when being less than preset lower limit, steam generator supplements steam supply to steam pipe, and maintains always
Steam pressure is not less than predetermined value, and not higher than the upper limit value of setting, stable steam is provided to load blocks, is set when pressure is more than
When determining upper limit value, steam off generator provides steam by large stove;When the steam pressure that large stove generates is more than predetermined value
The extra thermal energy deposit that large stove generates is got up to energy storage water tank steam supply, is needed by turn-on flow rate regulating valve, control quantity of steam as possible
Second solenoid valve offer hot water is opened when wanting to use to load blocks;The hot-water outlet pipe of the energy-accumulating water tank respectively with the cauldron
The water inlet pipe of stove is connected with the water inlet pipe of steam generator, and the hot water in energy-accumulating water tank replaces cold water progress moisturizing to steam;
Further include the vibrating sensor being mounted on steam generator, the noise transducer on steam generator, installation
Camera, vibration signals collecting card, noise signal capture card, video signal collecting card, a DTU moulds on steam generator
Block 2, a cloud server 3, the vibration signals collecting card, noise signal capture card, video signal collecting card respectively with it is described
Controller module 1 connects, and the controller module 1 connects DTU module 2, and DTU module 2 is wirelessly connected cloud server 3.High in the clouds
It is equipped with a virtual reality in server 3 and diagnoses maintenance module, virtual reality diagnosis maintenance module is stored with fault message including one
Mishap Database, an expertise database for being stored with solution corresponding with fault message.The acquisition fortune of controller module 1
Row data, and operation data is transmitted to cloud server 3 by DTU module 2, cloud server 3 is by operation data and failure
The fault message of database is matched, and when successful match, calls the solution in corresponding expertise database, and
It sends controller module 1 to, realizes remote failure processing function.
The DTU module 2 that the present invention is connect by one with controller module 1, at comprehensive utilization system for heat energy scene without ready-made
When network interface or surrounding are without Internet network, realized to comprehensive utilization system for heat energy remote maintenance work(by DTU module 2
Energy.In addition, the present invention uses data Auto-matching, the automatic mode for calling solution long-range to solve heat integration system
System failure problems, the failure problems repeated in this way can be automatically performed processing, avoid the unnecessary duplication of labour, technical staff
Also comprehensive utilization system for heat energy on site fault clearing need not be come to personally.The present invention's is designed with conducive to improving processing speed, saving greatly
Amount manpower reduces cost.
Processing of the connection of cloud server 3 one for emulating display comprehensive utilization system for heat energy abort situation and malfunction
Device 4.
Processing unit 4 includes a computer, the faulty information emulator software of built-in computer, and computer is also connected with number of faults
According to library and expertise database.Cloud server 3 matches operation data with the fault message of Mishap Database, when
With it is unsuccessful when, cloud server 3 sends operation data to computer, and computer is using fault message simulation software by thermal energy
Utilization system abort situation and malfunction emulation display, fault message include comprehensive utilization system for heat energy abort situation and
Malfunction, technical staff provides solution according to the fault message that processing unit 4 is shown, and fault message is added to event
Hinder database, solution is added to expertise database.
After DTU module 2 receives the solution of the transmission of cloud server 3, DTU module 2 can send solution to
Controller module 1 corrects operation data, real time remote control modification comprehensive utilization system for heat energy operation by controller module 1
State provides efficiency, more quickly solves catastrophic failure, scene automatically processes failure purpose.
Mode in addition to following technical staff's manual handle failure other than automatically processing by the way of failure, also can be used:
DTU module 2 connects a display device 5, and display device 5 is connect including a microprocessor system, one with microprocessor system
Display, microprocessor system is built-in with simulation software.When cloud server 3 sends solution to DTU module 2
Afterwards, DTU module 2 sends solution to microprocessor system, and microprocessor system is comprehensive by thermal energy using simulation software
Close the method and step emulation display using system failure position, malfunction and solution.The present invention is imitative using processing unit 4
True display fault message, is emulated using display device 5 and shows that solution, user need not observe uninteresting data, Ke Yizhi
It observes the operating status of comprehensive utilization system for heat energy and the solution of emulation, is conducive to improve treatment effeciency.
The purpose of for better after-sale service, the one Geographic mapping module 6 of preferred connection of DTU module 2, geographical location
Locating module 6 can be GPS positioning module, can also use LBS locating modules.When cloud server 3 asks DTU module 2 to be sent out
When sending comprehensive utilization system for heat energy geographical location, DTU module 2 sends the location information that Geographic mapping module 6 is sent to
Cloud server 3.So that cloud server 3 monitors the accurate location of comprehensive utilization system for heat energy.
The tamper module 7 that the connection of controller module 1 one is arranged in DTU module 2, controller module 1 pass through tamper module 7
Determine whether DTU module 2 is removed, when DTU module 2 is removed, controller module 1 controls comprehensive utilization system for heat energy can not
Normal work.When cloud server 3 can not establish connection by DTU module 2 and controller module 1, cloud server 3 is reported
Alert prompt.Certainly, after the completion of the payment of comprehensive utilization system for heat energy, cloud server 3 can be changed by DTU module 2 and be controlled
The parameter of device module 1 processed, was both removed tamper module 7, and comprehensive utilization system for heat energy can still work normally.
Controller module 1 also transmits the biography on comprehensive utilization system for heat energy when sending 3 operation data of cloud server to
The heat transfer agent of sensor group acquisition.So that cloud server 3 further appreciates that the operating condition of comprehensive utilization system for heat energy.Operation
Data include vibration, noise, video and comprehensive utilization system for heat energy failure code.Cloud server 3 is transmitted to DTU module 2
Data content include be stopped, ask failure code, update working procedure.
Controller module 1 preferably uses PLC controller, PLC controller that the operation data of acquisition is passed through 2 turns of DTU module
The digital information for changing computer identification into is communicated with cloud server 3.
DTU module 2 is built-in with GPRS transmission module, and operation data is transferred to cloud by DTU module 2 by GPRS transmission module
Hold server 3.The present invention by GPRT transmission modules carry out remote transmission, without geographical restrictions, transmission speed it is fast, be conducive to reality
When quickly find and solve catastrophic failure.
The connection type of each intermodule of the present invention can be used such as under type:Controller module controller module and DTU module 2
It is connected by Serial Port Line.DTU module 2 is connect with display device 5 by communication interface.Communication interface can be that RS232 or USB connect
Mouthful.Cloud server 3 is connect with processing unit 4 by grid line.
With reference to Fig. 2, fault handling method of the invention is specific as follows:
I) data acquire:Controller module 1 is established with cloud server 3 by the request of DTU module 2 and is connected;After establishing connection,
Collected operation data is sent to cloud server 3 by controller module 1;
2) judge matching:Cloud server 3 receives operation data, operation data is matched with Mishap Database, judgement is
No successful match;
3) solution is transferred:If successful match, cloud server 3 transfers the solution in expertise database, and
It is sent to DTU module 2;
4) artificial treatment:If matching is failed, operation data is sent to processing unit 4, processing unit 4 by cloud server 3
Emulation is carried out using fault message simulation software to show, so that technical staff drives solution in time;
5) interpolation data:Technical staff is determining and after inputting solution, and fault message is stored in fault data by cloud server
In library, corresponding solution is stored in expertise database, and solution is sent to DTU module 2;
6) emulation display:After DTU module 2 receives solution, it is sent to display device 5, display device 5 utilizes simulation software
Simulating solutions, in order to which technical staff intuitively checks.
The basic principles and main features advantages of the present invention of the present invention is shown and described above.The technical staff of the industry
It should be recognized that the present invention is not limited by above-mentioned application method, only the present invention is said described in above-mentioned application method and specification
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement both falls in the claimed scope of the invention claimed scope of the invention by appended claims and its equivalent
It defines.
Claims (9)
1. a kind of comprehensive utilization system for heat energy, including steam generation module and load blocks, the load blocks by steam pipe with
The steam generation module is connected, it is characterised in that:The steam generation module includes large stove and steam generator with water jacket,
The steam outlet pipe road of the large stove and the steam outlet pipe road of the steam generator are connected with the steam pipe respectively, are set on the steam pipe
Have pressure sensor and the first solenoid valve, further include controller module, the controller module respectively with the steam generator, pressure
Force snesor and the first solenoid valve are electrically connected, and the comprehensive utilization system for heat energy further includes energy-accumulating water tank, the energy-accumulating water tank
Steam lead is connected with the steam pipe and is equipped with flow control valve, and the hot-water outlet pipe of the energy-accumulating water tank is connected simultaneously with load blocks
Equipped with second solenoid valve, the flow control valve and second solenoid valve are electrically connected with the controller module respectively;Work as vapour pressure
Power opens steam generator when being less than preset lower limit, steam generator supplements steam supply to steam pipe, and maintains vapour pressure always
Power is not less than predetermined value, and not higher than the upper limit value of setting, stable steam is provided to load blocks, when pressure is more than the setting upper limit
When value, steam off generator provides steam by large stove;Stream is opened when the steam pressure that large stove generates is more than predetermined value
The extra thermal energy deposit that large stove generates is got up, is beaten when needing to energy storage water tank steam supply by adjustable valve, control quantity of steam as possible
Second solenoid valve offer hot water is opened to use to load blocks;The hot-water outlet pipe of the energy-accumulating water tank respectively with the large stove into
Water pipe is connected with the water inlet pipe of steam generator, and the hot water in energy-accumulating water tank replaces cold water progress moisturizing to steam;
Further include the vibrating sensor being mounted on steam generator, the noise transducer on steam generator, installation
Camera, vibration signals collecting card, noise signal capture card, video signal collecting card, a DTU moulds on steam generator
Block, a cloud server, the vibration signals collecting card, noise signal capture card, video signal collecting card respectively with the control
Device module connection processed, the controller module connect the DTU module, and the DTU module is wirelessly connected the cloud server;
It is equipped with a virtual reality in the cloud server and diagnoses maintenance module, the virtual reality diagnosis maintenance module includes a storage
The expertise database that the Mishap Database of faulty information, one are stored with solution corresponding with fault message;The control
Device module processed acquires operation data, and operation data is transmitted to the cloud server, the high in the clouds by the DTU module
Server matches operation data with the fault message of the Mishap Database, when successful match, calls corresponding special
Solution in family's experience database, and send controller module to, realize remote failure processing function;The high in the clouds clothes
Processing unit of the business device connection one for emulating display comprehensive utilization system for heat energy abort situation and malfunction;The high in the clouds
Server matches operation data with the fault message of the Mishap Database, when matching unsuccessful, cloud server
Send operation data to the processing unit, the processing unit is handled according to operation data, and emulation shows failure letter
Breath, the fault message include comprehensive utilization system for heat energy abort situation and malfunction, and technical staff is aobvious according to processing unit
The fault message shown provides solution, and fault message is added to the Mishap Database, and solution is added to institute
State expertise database.
2. comprehensive utilization system for heat energy according to claim 1, it is characterised in that:The processing unit includes a computer,
The faulty information emulator software of built-in computer, the computer are also connected with the Mishap Database and expert warp
Test database;When the cloud server sends operation data to the computer, the computer is imitative using fault message
Comprehensive utilization system for heat energy abort situation and malfunction emulation display, technical staff are provided long-range solution party by true software in real time
Case.
3. comprehensive utilization system for heat energy according to claim 1 or claim 2, it is characterised in that:The DTU module receives the high in the clouds
After the solution of server transmission, the DTU module sends solution to the controller module, passes through controller mould
Block corrects operation data.
4. comprehensive utilization system for heat energy according to claim 1 or claim 2, it is characterised in that:One display dress of the DTU module connection
It sets, the display device includes a microprocessor system, a display being connect with the microprocessor system, described micro-
Type processor system is built-in with simulation software;It is described after the cloud server sends solution to the DTU module
DTU module sends solution to the microprocessor system, and the microprocessor system will be hot using simulation software
The method and step emulation display of energy utilization system abort situation, malfunction and solution.
5. comprehensive utilization system for heat energy according to claim 1 or claim 2, it is characterised in that:One geographical position of the DTU module connection
Locating module is set, it is described when the cloud server asks the DTU module to send comprehensive utilization system for heat energy geographical location
DTU module sends the location information that the Geographic mapping module is sent to the cloud server.
6. comprehensive utilization system for heat energy according to claim 5, it is characterised in that:One setting of controller module connection
Tamper module in DTU module, the controller module determine whether the DTU module is split by the tamper module
It removes, when DTU module is removed, the controller module control comprehensive utilization system for heat energy can not work normally;The high in the clouds
When server can not establish connection by the DTU module and the controller module, the cloud server carries out alarm and carries
Show.
7. comprehensive utilization system for heat energy according to claim 1, it is characterised in that:The controller module is sending high in the clouds to
When server operation data, the heat transfer agent of the sensor group acquisition on comprehensive utilization system for heat energy is also transmitted.
8. comprehensive utilization system for heat energy according to claim 1 or claim 2, it is characterised in that:The controller module is controlled using PLC
Device processed, the PLC controller by the operation data of acquisition by the DTU module be converted into computer identification digital information with
The cloud server is communicated.
9. comprehensive utilization system for heat energy according to claim 1 or claim 2, it is characterised in that:The DTU module is built-in with GPRS biographies
Operation data is transferred to the cloud server by defeated module, the DTU module by the GPRS transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710215480.7A CN108693815A (en) | 2017-04-03 | 2017-04-03 | A kind of comprehensive utilization system for heat energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710215480.7A CN108693815A (en) | 2017-04-03 | 2017-04-03 | A kind of comprehensive utilization system for heat energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108693815A true CN108693815A (en) | 2018-10-23 |
Family
ID=63841807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710215480.7A Pending CN108693815A (en) | 2017-04-03 | 2017-04-03 | A kind of comprehensive utilization system for heat energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108693815A (en) |
-
2017
- 2017-04-03 CN CN201710215480.7A patent/CN108693815A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102692896B (en) | System for remotely maintaining printer in real time based on virtual reality technology | |
| CN206964947U (en) | Remote controlled end water testing device | |
| CN108689256A (en) | A kind of control system of building hoist | |
| CN108663998A (en) | A kind of intelligent domestic system | |
| CN108661580A (en) | A kind of wellbore pressure control system | |
| CN108693815A (en) | A kind of comprehensive utilization system for heat energy | |
| CN108693854A (en) | A kind of grinder pneumatic servo | |
| CN108660258A (en) | A kind of activated carbon addition equipment in anhydrous dextrose production | |
| CN108703099A (en) | A kind of domestic intelligent aquarium | |
| CN207562262U (en) | Firefighting Pump Control and cruising inspection system based on internet+technology and networking technology | |
| CN108693819A (en) | A kind of full-automatic boiler feed water oxygenation device | |
| CN108660590A (en) | A kind of plain weave plastic knitting machine | |
| CN108710952A (en) | A kind of loop laser band rust remover | |
| CN108693899A (en) | A kind of environmental protection and energy saving transformer cooling system | |
| CN108692698A (en) | A kind of large-scale petroleum storing tank deformation monitoring and deviation correcting device | |
| CN108662192A (en) | A kind of Intelligent constant-temperature water mixing device | |
| CN108694879A (en) | A kind of step voltage somatosensory device | |
| CN108710953A (en) | A kind of automatic fine Weighing system | |
| CN108693852A (en) | A kind of photovoltaic panel cleaning device | |
| CN108693857A (en) | A kind of high concentration little particle anion generator system | |
| CN108693859A (en) | A kind of electronic steering control system for industrial vehicle | |
| CN108691587A (en) | A kind of variable heat source organic rankine cycle system | |
| CN108693855A (en) | A kind of drop style product fluorescence detecting system | |
| CN108710954A (en) | A kind of greenhouse automatic snow-removing device | |
| CN108654827A (en) | A kind of pulsation liquid-solid fluid bed separation classification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181023 |
|
| WD01 | Invention patent application deemed withdrawn after publication |