CN104331098A - High temperature detection system specialized for crane - Google Patents
High temperature detection system specialized for crane Download PDFInfo
- Publication number
- CN104331098A CN104331098A CN201410512709.XA CN201410512709A CN104331098A CN 104331098 A CN104331098 A CN 104331098A CN 201410512709 A CN201410512709 A CN 201410512709A CN 104331098 A CN104331098 A CN 104331098A
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- Prior art keywords
- high temperature
- temperature detection
- control switch
- gauge tap
- detection system
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a high temperature detection system specialized for a crane. A power supply is connected with a master control switch via a power supply indicating lamp and an operation indicating lamp. The master control switch is divided into four parts which are connected in parallel. The first part is connected with a signal processing instrument device which is connected in series with a high temperature detection sensor. The second part is connected with a signal processing device output end which is connected in series with a control relay. The third part is connected with another slave control switch which is connected in series with a buzzer. The fourth part is connected with the slave control switch which is connected in series with an electric cooling fan. Finally the circuit of the master control switch is provided with a general contactor. The high temperature detection equipment is energy-saving and environment-friendly, automatic in high temperature detection, automatic in alarm and automatic in cooling under the condition of high temperature so that temperature of an electric appliance cabinet can be reduced, energy waste can be reduced and work efficiency can be enhanced.
Description
Technical field
The present invention relates to crane electrical equipment detection field, be specifically related to a kind of crane special-purpose high temperature detection system.
Background technology
At present, the crane used in hot environment, the every direct installation cooling fan of the most frequently used refrigeration or air-cooler, although also can play refrigeration, its shortcoming single is cannot automatic detection for temperature, unless human intervention otherwise refrigeration plant can run always, cause great energy dissipation, when temperature exceedes critical value, thermantidote or air-cooler can not carry out work automatically, cause work efficiency low, production cost is higher.
Summary of the invention
Technical matters solved by the invention there are provided the crane special-purpose high temperature detection system of a kind of automatic detection for temperature, automatic alarm, reduction energy consumption.
Based on above-mentioned purpose, technical matters solved by the invention realizes by the following technical solutions:
A kind of crane special-purpose high temperature detection system, power supply is connected main switching control by power light with run indicator, main switching control divides four part in parallel, Part I connection signal processing instrument meter apparatus, signal transacting metering device series connection high temperature detecting sensor, Part II connection signal treating apparatus output terminal, signal processing apparatus output terminal series connection pilot relay, Part III connects another from gauge tap, from gauge tap series connection hummer, Part IV connects from gauge tap, from gauge tap series connection cooling electric fan, the circuit of last main switching control arranges total contactor.
Further, described high temperature detecting sensor is in parallel with pilot relay, hummer and cooling electric fan.
The invention has the beneficial effects as follows: the high temperature checkout equipment of this patent, energy-conserving and environment-protective, automatic high temperature detects, automatic alarm, and in the event of high temperatures, can also automatically cool, and reduces Electric Appliance Cabinet temperature, reduces energy dissipation, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is circuit theory schematic diagram of the present invention;
Embodiment
Below by way of Figure of description, set forth the present invention further.
As Fig. 1 indicate, a kind of crane special-purpose high temperature detection system, power supply 1 is connected main switching control 12 by power light 2 with run indicator 3, main switching control 12 point of four part in parallel, Part I connection signal processing instrument meter apparatus 5, signal transacting metering device 5 is connected high temperature detecting sensor 6, Part II connection signal treating apparatus output terminal 7, signal processing apparatus output terminal 7 is connected pilot relay 8, Part III connects another from gauge tap 4, to connect hummer 9 from gauge tap 4, Part IV connects from gauge tap 4, connect from gauge tap 4 and cool electric fan 10, the circuit of last main switching control 12 arranges total contactor 11, high temperature detecting sensor 6 and pilot relay 8, hummer 9 and the parallel connection of cooling electric fan 10.
Principle of work: high temperature detecting sensor 6 is placed in Electric Appliance Cabinet, when temperature in Electric Appliance Cabinet raises, high temperature detecting sensor 6 will detect temperature signal, and by signal transmission to signal transacting metering device 5, when in Electric Appliance Cabinet, temperature is elevated to setting value, temperature capability according to electric elements in Electric Appliance Cabinet sets, adjustable, signal transacting metering device 5 will send instruction, make the hummer 9 be arranged in operation room will send warning to operator, and disconnected working power 1, open refrigerating fan or air-cooler simultaneously, carry out refrigeration operation, when temperature is reduced to normal value, refrigerating fan or air-cooler quit work, system can be recovered automatically.
Preferred embodiment of the present invention is only, not in order to limit the present invention above.All any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a crane special-purpose high temperature detection system, it is characterized in that, power supply is connected main switching control by power light with run indicator, main switching control divides four part in parallel, Part I connection signal processing instrument meter apparatus, signal transacting metering device series connection high temperature detecting sensor, Part II connection signal treating apparatus output terminal, signal processing apparatus output terminal series connection pilot relay, Part III connects another from gauge tap, from gauge tap series connection hummer, Part IV connects from gauge tap, from gauge tap series connection cooling electric fan, the circuit of last main switching control arranges total contactor.
2. crane special-purpose high temperature detection system according to claim 1, is characterized in that, described high temperature detecting sensor is in parallel with pilot relay, hummer and cooling electric fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410512709.XA CN104331098A (en) | 2014-09-28 | 2014-09-28 | High temperature detection system specialized for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410512709.XA CN104331098A (en) | 2014-09-28 | 2014-09-28 | High temperature detection system specialized for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104331098A true CN104331098A (en) | 2015-02-04 |
Family
ID=52405844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410512709.XA Pending CN104331098A (en) | 2014-09-28 | 2014-09-28 | High temperature detection system specialized for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104331098A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202833442U (en) * | 2012-09-27 | 2013-03-27 | 天津山河装备开发有限公司 | Crane hydraulic heat-dissipation electric control system |
| CN203451101U (en) * | 2013-06-29 | 2014-02-26 | 江苏华澄重工有限公司 | Over-temperature alarming device of electric control room of gantry crane |
| CN203602245U (en) * | 2013-08-23 | 2014-05-21 | 北车兰州机车有限公司 | Safety monitoring device for crane |
| CN204129541U (en) * | 2014-09-28 | 2015-01-28 | 河南重工起重机集团有限公司 | A kind of crane special-purpose high temperature detection system |
-
2014
- 2014-09-28 CN CN201410512709.XA patent/CN104331098A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202833442U (en) * | 2012-09-27 | 2013-03-27 | 天津山河装备开发有限公司 | Crane hydraulic heat-dissipation electric control system |
| CN203451101U (en) * | 2013-06-29 | 2014-02-26 | 江苏华澄重工有限公司 | Over-temperature alarming device of electric control room of gantry crane |
| CN203602245U (en) * | 2013-08-23 | 2014-05-21 | 北车兰州机车有限公司 | Safety monitoring device for crane |
| CN204129541U (en) * | 2014-09-28 | 2015-01-28 | 河南重工起重机集团有限公司 | A kind of crane special-purpose high temperature detection system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |
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| WD01 | Invention patent application deemed withdrawn after publication |