CN201434999Y - Solar energy hot-water engineering controlling cabinet with a touch screen combine with a PLC - Google Patents
Solar energy hot-water engineering controlling cabinet with a touch screen combine with a PLC Download PDFInfo
- Publication number
- CN201434999Y CN201434999Y CN2009200201433U CN200920020143U CN201434999Y CN 201434999 Y CN201434999 Y CN 201434999Y CN 2009200201433 U CN2009200201433 U CN 2009200201433U CN 200920020143 U CN200920020143 U CN 200920020143U CN 201434999 Y CN201434999 Y CN 201434999Y
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- CN
- China
- Prior art keywords
- plc
- touch screen
- cabinet
- touch
- solar energy
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- 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.)
- Expired - Fee Related
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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
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present utility model relates to a solar energy hot-water engineering controlling cabinet with a touch screen combine with a PLC, the controlling cabinet comprises a cabinet body, a PLC control circuit positioned in the cabinet body, a touch screen embed on the front surface of the front door of the cabinet body, several control knobs and indicating lamps being positioned on the back surface of the front door of the cabinet body; the touch screen is connected with the PLC control circuit through a communication cable; the control knobs and indicating lamps are connected with a PLC controlcircuit through power cords. Through the application of a combination of a touch screen and a PLC in a large-scale hot-water engineering control system, automatization degree and operability of the whole system are improved, and functionality and reliability become stronger. Problems that operations and displaying of a traditional controlling cabinet are not direct viewing, faults can not be detected in time, and the like are solved successfully. And thus, operational safety performance of the whole system and the whole appearance become higher and better, the combination of the touch screen and the PLC provides a more humanization type control mode for an engineering control system, and the controlling level of solar energy hot water is raised to a new level.
Description
Technical field
The utility model relates to a kind of switch board, the solar heating engineering switch board that especially a kind of touch-screen combines with PLC.
Background technology
At present; along with solar heating engineering is more and more in the application of all kinds of enterprises and institutions such as factory, school, hotel, hospital, office, army; energy crisis and environmental protection policy two big factors make more group unit interested in the solar heat water control system; it is economy but also energy-conservation not only, so thing followed solar heating engineering is also more and more in recent years.It is not directly perceived that but the operation of existing switch board shows, shortcoming such as can not in time pinpoint the problems breaks down.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, the solar heating engineering switch board that the touch-screen that provide a kind of simple in structure, operation intuitive display, can in time find and deal with problems combines with PLC.
For achieving the above object, the utility model adopts following technical proposals:
The solar heating engineering switch board that a kind of touch-screen combines with PLC comprises cabinet, is provided with the PLC control circuit in the cabinet, is inlaid with touch-screen on the front, Qianmen of cabinet, and the back side, Qianmen of cabinet is provided with some control handles and pilot lamp; Touch-screen is connected with the PLC control circuit by telecommunication cable; Rotary switch is connected with the PLC operation circuit by power lead with pilot lamp.Wherein rotary switch has three gears, be respectively automatic catch, manually the retaining and lock catch, when rotary switch was positioned at automatic catch, pilot lamp was controlled by PLC and is shown; When rotary switch was positioned at manual retaining, pilot lamp showed by manual control; When rotary switch was positioned at lock catch, manually and all stop automatically, pilot lamp stopped.
Described telecommunication cable is the RS232 telecommunication cable.
Described PLC is connected with water temperature and water level signal collector by the A/D change-over circuit, and the input and output terminal of PLC is connected with water pump, gas fired-boiler and operation valve by circuit respectively.
Water temperature in the utility model and water level signal collector, water pump, gas fired-boiler and operation valve are existing equipment, do not repeat them here.
The utlity model has following advantage:
1. the pilot lamp of control system and rotary switch are hidden in the cupboard the inside, have improved the aesthetic measure and the security performance of switch board greatly.Because the engineering site personnel are more assorted, the pilot lamp of switch board and rotary switch etc. are again indispensable, if pilot lamp etc. is placed on the Qianmen, if Zhuan Ye personnel have carried out maloperation inadequately, can influence the ruuning situation of total system, cause unnecessary trouble, it is just different that pilot lamp and rotary switch are hidden into the cupboard the inside, the professional has only and opens cupboard with key and just can operate accordingly, on the security performance guarantee has been arranged like this, the overall appearance degree of switch board has been improved greatly.
2. touch-screen is embedded on the switch board Qianmen, and it is more convenient directly perceived that touch screen operation is got up, and field adjustable and maintenance are more convenient.
3. touch-screen is connected by the RS232 telecommunication cable with PLC, carries out the transmission of related data between them.
The utility model combines touch-screen and is applied in the large-scale hot water engineering control system with PLC, make the automaticity of total system and operability improve, functional and reliably the property done is stronger.Successful solution the operation of switch board in the past show not intuitively, break down and problem such as can not in time find.Make handling safety performance, the overall appearance of system higher, and the engineering control system that is combined into of touch-screen and PLC technology provide a kind of more humane control model, and the controlling level of solar water is stepped on a new stage.
Description of drawings
Fig. 1 is the utility model Qianmen Facad structure synoptic diagram;
Fig. 2 is the utility model Qianmen structure synoptic diagram;
Fig. 3 is the utility model total system Engineering Control process flow diagram;
Fig. 4 is the utility model rotary switch control flow chart;
Wherein 1. Qianmens, 2. touch-screen, 3. control handle, 4. pilot lamp.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Among Fig. 1-Fig. 4, be provided with the PLC control circuit in the cabinet, be inlaid with touch-screen 2 on 1 front, Qianmen of cabinet, 1 back side, Qianmen of cabinet is provided with some control handles 3 and pilot lamp 4; Touch-screen 2 is connected with the PLC control circuit by telecommunication cable; Rotary switch is connected with PLC by power lead with pilot lamp.Wherein rotary switch has three gears, be respectively automatic catch, manually the retaining and lock catch, when rotary switch was positioned at automatic catch, pilot lamp was controlled by PLC and is shown; When rotary switch was positioned at manual retaining, pilot lamp showed by manual control; When rotary switch was positioned at lock catch, manually and all stop automatically, pilot lamp stopped.
Telecommunication cable is the RS232 telecommunication cable.
PLC is connected with water temperature and water level signal collector by the A/D change-over circuit, and the input and output terminal of PLC is connected with water pump, gas fired-boiler and operation valve by circuit respectively.
Claims (3)
1. the solar heating engineering switch board that touch-screen combines with PLC comprises cabinet, it is characterized in that: be provided with the PLC control circuit in the cabinet, be inlaid with touch-screen on the front, Qianmen of cabinet, the back side, Qianmen of cabinet is provided with some control handles and pilot lamp; Touch-screen is connected with the PLC control circuit by telecommunication cable; Control handle is connected with the PLC control circuit by power lead with pilot lamp;
2. the solar heating engineering switch board that touch-screen according to claim 1 combines with PLC is characterized in that: described telecommunication cable is the RS232 telecommunication cable.
3. the solar heating engineering switch board that touch-screen according to claim 1 combines with PLC, it is characterized in that: described PLC is connected with water temperature and water level signal collector by the A/D change-over circuit, and the input and output terminal of PLC is connected with water pump, gas fired-boiler and operation valve by circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200201433U CN201434999Y (en) | 2009-04-02 | 2009-04-02 | Solar energy hot-water engineering controlling cabinet with a touch screen combine with a PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200201433U CN201434999Y (en) | 2009-04-02 | 2009-04-02 | Solar energy hot-water engineering controlling cabinet with a touch screen combine with a PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434999Y true CN201434999Y (en) | 2010-03-31 |
Family
ID=42053812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200201433U Expired - Fee Related CN201434999Y (en) | 2009-04-02 | 2009-04-02 | Solar energy hot-water engineering controlling cabinet with a touch screen combine with a PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434999Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064307A (en) * | 2012-12-06 | 2013-04-24 | 山东泰山抽水蓄能电站有限责任公司 | Novel water pump control plate cabinet |
-
2009
- 2009-04-02 CN CN2009200201433U patent/CN201434999Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064307A (en) * | 2012-12-06 | 2013-04-24 | 山东泰山抽水蓄能电站有限责任公司 | Novel water pump control plate cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HIMIN SOLAR ENERGY CO., LTD. Free format text: FORMER NAME: HIMIN SOLAR ENERGY GROUP CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 253000, Hubin Avenue, Dezhou, Shandong, 909 Patentee after: Himin Solar Co., Ltd. Address before: 253000, Hubin Avenue, Dezhou, Shandong, 909 Patentee before: Himin Solar Energy Group Co., Ltd. |
|
| 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: 20100331 Termination date: 20160402 |