CN203773315U - Electrical equipment protective device - Google Patents

Electrical equipment protective device Download PDF

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Publication number
CN203773315U
CN203773315U CN201420059907.0U CN201420059907U CN203773315U CN 203773315 U CN203773315 U CN 203773315U CN 201420059907 U CN201420059907 U CN 201420059907U CN 203773315 U CN203773315 U CN 203773315U
Authority
CN
China
Prior art keywords
plc
electrical equipment
monitoring module
circuit
programmable logic
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
Application number
CN201420059907.0U
Other languages
Chinese (zh)
Inventor
王丽
张晶
王晨骁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420059907.0U priority Critical patent/CN203773315U/en
Application granted granted Critical
Publication of CN203773315U publication Critical patent/CN203773315U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances

Landscapes

  • Programmable Controllers (AREA)

Abstract

The utility model provides an electrical equipment protective device, and relates to the field of electrical equipment protection. The protective device comprises a programmable logic controller PLC, a current monitoring module, a temperature monitoring module, an operation control module, a remote control device and a power supply, wherein the PLC is in circuit connection with the current monitoring module, the temperature monitoring module, a memory, the operation control module, the buzzer and the power supply, and a protocol converter in circuit connection with the PLC is in circuit connection with a communication manager and the remote control device successively. The electrical equipment protective device is reasonable in structural design, can simultaneously monitor current and temperature of electrical equipment, can sound the alarm timely and start a cooler or directly cut off circuits to protect the electrical equipment when a danger signal appears, and realizes remote protection control.

Description

A kind of electric equipment protecting means
Technical field
The utility model relates to electrical equipment protection field, relates in particular to a kind of electric equipment protecting means.
Background technology
Electrical equipment be widely used in industry, business and civilian on, when operation, electric energy and the mechanical energy of its loss are converted into heat energy, electrical equipment temperature is constantly raise, once its working current exceedes rated current, temperature sharply raises, and will damage electrical equipment and directly cause economic loss, also likely causes fire.And due to some special requirement, there is requirement of explosion proof at the large or scene of for example integral device floor area, cannot protect electrical equipment at the scene and monitor, and brings very large hidden danger also to the safe handling of electrical equipment.
Summary of the invention
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of electric equipment protecting means.
A kind of electric equipment protecting means of the present utility model; comprise programmable logic controller (PLC) PLC, current monitoring module, temperature monitoring module, operation control module, remote control and power supply; described programmable logic controller (PLC) PLC is connected with current monitoring module, temperature monitoring module, storer, operation control module, hummer and power circuit respectively, and the protocol converter being connected with programmable logic controller (PLC) PLC circuit is connected with remote control circuit with communications manager successively.Described operation control module is connected with disconnect circuit with heat sink respectively.
As further improvement of the utility model, the circuit between described power supply and programmable logic controller (PLC) PLC is provided with voltage monitoring module.
A kind of electric equipment protecting means of the present utility model; reasonable in design; can monitor the electric current of electrical equipment and temperature simultaneously; when occurring after danger signal; energy and alarm; and start heat sink or directly cut off circuit protection electrical equipment, having realized the protection of electrical equipment is carried out to Long-distance Control.
Brief description of the drawings
Fig. 1 is the utility model structure principle chart.
Embodiment
As shown in Figure 1; a kind of electric equipment protecting means of the present utility model; comprise programmable logic controller (PLC) PLC 1, current monitoring module 2, temperature monitoring module 3, operation control module 5, remote control 6 and power supply 7; described programmable logic controller (PLC) PLC 1 is connected with current monitoring module 2, temperature monitoring module 3, storer 8, operation control module 5, hummer 4 and power supply 7 circuit respectively, on the circuit between power supply 7 and programmable logic controller (PLC) PLC 1, is provided with voltage monitoring module 12.The protocol converter 9 being connected with programmable logic controller (PLC) PLC 1 circuit is connected with remote control 6 circuit with communications manager 10 successively.Temperature monitoring module 3 is for monitoring the ambient temperature of electric equipment operation; The magnitude of current of current monitoring module 2 when monitoring and measure electric equipment operation.
Described operation control module 5 is connected with disconnect 11 circuit with heat sink 13 respectively.
User sets the safe range of temperature and electric current by remote control 6; on the display unit 14 that its setting value can be connected with programmable logic controller (PLC) PLC 1 at the scene, show; once two indexs exceed safe range; triggering hummer 4 reports to the police; operation control module 5 is according to the degree that exceeds of scope simultaneously; open heat sink 13 or cutting-off of short-circuit switch 11, protection electrical equipment.Storer 8 is for storing the various data of electric equipment operation process, the result of monitoring is delivered to protocol converter 9, after protocol converter 9 is changed communications protocol, import signal into communication manager 10 in the mode of Ethernet, be finally delivered on remote control 6.

Claims (2)

1. an electric equipment protecting means, comprise programmable logic controller (PLC) PLC(1), current monitoring module (2), temperature monitoring module (3), operation control module (5), remote control (6) and power supply (7), it is characterized in that described programmable logic controller (PLC) PLC(1) respectively with current monitoring module (2), temperature monitoring module (3), storer (8), operation control module (5), hummer (4) is connected with power supply (7) circuit, with programmable logic controller (PLC) PLC(1) protocol converter (9) that is connected of circuit is connected with remote control (6) circuit with communications manager (10) successively, described operation control module (5) is connected with disconnect (11) circuit with heat sink (13) respectively.
2. a kind of electric equipment protecting means as claimed in claim 1, is characterized in that described power supply (7) and programmable logic controller (PLC) PLC(1) between circuit be provided with voltage monitoring module (12).
CN201420059907.0U 2014-02-10 2014-02-10 Electrical equipment protective device Expired - Fee Related CN203773315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420059907.0U CN203773315U (en) 2014-02-10 2014-02-10 Electrical equipment protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420059907.0U CN203773315U (en) 2014-02-10 2014-02-10 Electrical equipment protective device

Publications (1)

Publication Number Publication Date
CN203773315U true CN203773315U (en) 2014-08-13

Family

ID=51290483

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420059907.0U Expired - Fee Related CN203773315U (en) 2014-02-10 2014-02-10 Electrical equipment protective device

Country Status (1)

Country Link
CN (1) CN203773315U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107219082A (en) * 2017-05-16 2017-09-29 湖南电器科学研究院 Electrical equipment temperature rise test system and its test method
CN109932979A (en) * 2019-04-22 2019-06-25 嘉应学院 A kind of electrical equipment remote monitoring system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107219082A (en) * 2017-05-16 2017-09-29 湖南电器科学研究院 Electrical equipment temperature rise test system and its test method
CN109932979A (en) * 2019-04-22 2019-06-25 嘉应学院 A kind of electrical equipment remote monitoring system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20140813

Termination date: 20160210