CN202532744U - Control cabinet for hot water management system - Google Patents
Control cabinet for hot water management system Download PDFInfo
- Publication number
- CN202532744U CN202532744U CN 201220072731 CN201220072731U CN202532744U CN 202532744 U CN202532744 U CN 202532744U CN 201220072731 CN201220072731 CN 201220072731 CN 201220072731 U CN201220072731 U CN 201220072731U CN 202532744 U CN202532744 U CN 202532744U
- Authority
- CN
- China
- Prior art keywords
- hot water
- management system
- water management
- plc
- cabinet
- 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.)
- 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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- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a control cabinet for a hot water management system. The system comprises a cabinet body, wherein a control circuit is arranged in the cabinet body; a main controller of the control circuit is a programmable logic controller (PLC); a touch screen is also arranged on the cabinet body and connected with an analog/digital (A/D) converter; and the A/D converter is accessed to a digital signal input end of the PLC. The control cabinet for the hot water management system is simple in structure and easy to implement and can acquire system information and transmit the acquired information to an upper computer to respond correspondingly.
Description
Technical field
The utility model relates generally to hot water management system field, relates in particular to a kind of switch board that is used for the hot water management system.
Background technology
Solar water heating system is to utilize solar thermal collector, collects solar radiant energy a kind of device of water heating, is tool economic worth, the most ripe and business-like application product of technology in the present solar thermal energy application development.At present; The application of solar water heating system has also more and more widely brought and the combining of hot water unit, boiling water unit, like this; The use of existing solar energy; The use of electricity is also arranged, strengthened the pressure of client, need the perfect information-based service management system of a cover to come to be the solar water heating system service.
Yet, need a switch board in client, the information of each sub-systems of control client can be added up, and each sub-systems of client can be controlled.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, provide a kind of can acquisition system information, can pass to host computer to the information that obtains again and make the switch board that is used for the hot water management system of respective reaction.
The utility model is realized through following technical scheme:
The switch board that is used for the hot water management system; Include cabinet; Be provided with control circuit in the cabinet, it is characterized in that: the master controller of described control circuit is PLC, and touch-screen also is installed on the described cabinet; Described touch-screen is connected with an A/D converter, and described A/D converter inserts the digital signal input end of PLC.
The described switch board that is used for the hot water management system is characterized in that: described PLC also includes a communication port with upper machine communication, and communication port is RS485 interface or RS232 interface.
The principle of the utility model is: the utility model is controlled each executive component of system by PLC, and touch-screen carries out human-computer dialogue.The system information that PLC collects can connect host computer through LAN, on host computer, can each sub-systems in the system be provided with, show and report to the police, and also can independently be used to complete the control of whole system.
The utility model has the advantages that: the utility model is simple in structure, be prone to realize, can acquisition system information, and can pass to the information that obtains host computer and make corresponding reaction again.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, be used for the switch board of hot water management system, include cabinet 1; Be provided with control circuit in the cabinet 1, the master controller of control circuit is PLC2, and touch-screen 4 also is installed on the cabinet 1; Touch-screen 4 is connected with an A/D converter 3, and A/D converter 3 inserts the digital signal input end of PLC2.
PLC2 also includes a communication port 5 with upper machine communication, and communication port is RS485 interface or RS232 interface.
Claims (2)
1. switch board that is used for the hot water management system; Include cabinet; Be provided with control circuit in the cabinet, it is characterized in that: the master controller of described control circuit is PLC, and touch-screen also is installed on the described cabinet; Described touch-screen is connected with an A/D converter, and described A/D converter inserts the digital signal input end of PLC.
2. the switch board that is used for the hot water management system according to claim 1 is characterized in that: described PLC also includes a communication port with upper machine communication, and communication port is RS485 interface or RS232 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220072731 CN202532744U (en) | 2012-02-29 | 2012-02-29 | Control cabinet for hot water management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220072731 CN202532744U (en) | 2012-02-29 | 2012-02-29 | Control cabinet for hot water management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532744U true CN202532744U (en) | 2012-11-14 |
Family
ID=47133924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220072731 Expired - Fee Related CN202532744U (en) | 2012-02-29 | 2012-02-29 | Control cabinet for hot water management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532744U (en) |
-
2012
- 2012-02-29 CN CN 201220072731 patent/CN202532744U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130229 |