CN2736019Y - Remote controlled infrared explosion-proof controlling box - Google Patents
Remote controlled infrared explosion-proof controlling box Download PDFInfo
- Publication number
- CN2736019Y CN2736019Y CN 200420073296 CN200420073296U CN2736019Y CN 2736019 Y CN2736019 Y CN 2736019Y CN 200420073296 CN200420073296 CN 200420073296 CN 200420073296 U CN200420073296 U CN 200420073296U CN 2736019 Y CN2736019 Y CN 2736019Y
- Authority
- CN
- China
- Prior art keywords
- explosion
- infrared
- proof
- container
- visual window
- 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 - Lifetime
Links
- 230000000007 visual effect Effects 0.000 claims abstract description 7
- 239000002360 explosive Substances 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 description 3
- 231100001261 hazardous Toxicity 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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Abstract
The utility model discloses a remote controlled infrared explosion-proof controlling box, which can realize parameter arrangement and operating conditions adjustment conveniently without opening a case cover in the place of explosive gas atmosphere. The utility model comprises a container, the case cover, fasteners, a visual window, an infrared ejector, an infrared receiver, a control circuit apparatus and an executive electric appliance. The infrared receiver is arranged in the container and pressed to the visual window. Furthermore, the ejector is outside the container, and through the command sent out by the infrared ejector outside the container, the infrared receiver in the explosion-proof box receives the command and commands the explosion-proof control box for the parameter arrangement and the operating conditions adjustment.
Description
[technical field]
The utility model relates to a kind of explosion-proof electrical distribution box that need not uncap and parameter just can be set, adjust operating mode.
[background technology]
The crowd knows, the explosion-proof control cabinet in the damp hazardous area, no matter the parameter setting, or operation such as operating mode adjustment all must be carried out " outage is uncapped behind the source ", " forbid charged uncapping ".Because the explosion suppresion surface structure of the strict specification requirement of explosion-proof control cabinet is all concentrated on the cover board, the installation of cover plate and fixing fastening by many high-strength screws, therefore explosion-proof control cabinet should not often be uncapped, more should not frequently uncap, from explosion-proof control cabinet scene far away, need the frequent extremely inconvenience of parameter of adjusting for upper mains switch.To face the danger and the operational responsibility of blast as the charged operation of uncapping, unavoidable national wealth and the life safety of giving is brought loss, raising day by day along with automaticity, install in the existing explosion-proof control cabinet and statistics have shown, the industry control device, measuring instrument, equipment such as relay or contactless executive component, have many as temperature, flow, pressure, time, electric current, various physical indexs such as voltage need field observation and adjustment, this makes the explosion-proof control cabinet of installing in the damp hazardous area possess safe exempting from and uncaps and carry out the parameter setting, the needs that operating mode is adjusted are more and more urgent, perplexing our application for a long time always and popularizing explosion-proof control cabinet.
[summary of the invention]
The purpose of this utility model is to disclose a kind of special explosion-proof control cabinet, it need not uncapped and can realize carrying out easily operations such as parameter setting, operating mode adjustment, especially safe in utilization in explosion-proof place, reliable, there are not the responsibility and the misgivings of violation operation in the operator.
The utility model is achieved in that the basic circuit that adopts the Infrared Remote-Control Sending and Receiving principle, the selectivity of infrared transmitter and receiver is defined as a certain fixed frequency, reflector is made miniature, pocket can handing, and by the manufacturing of " essential safe type " requirement of explosion proof, can in any explosive gas atmosphere, portably use, when pressing " function key ", " increment key ", when " depreciation key " and " locking key ", can launch corresponding infrared waves, the angle of departure is 30 ° paying no attention to, anti-interference is fine, and can not make any damp explosion caused and catch fire in that the energy of damp hazardous area infrared remote-control emitter emission infrared waves is small.Receiver is arranged in the explosion-proof control cabinet, the infrared signal that its infrared receiver receives by the toughened glass visual window on the explosion-proof control cabinet panel, convert thereof into the corresponding control signal of telecommunication, input related physical quantity instrument has been finished designated parameters equipment, operating mode adjustment.
[description of drawings]
Below in conjunction with drawings and Examples the utility model is further described.
Accompanying drawing is the schematic diagram of an embodiment of the utility model.
[embodiment]
The explosion-proof control cabinet of infrared remote control shown in the drawings is temperature controller, is carried out electrical equipment 8 for contactor by casing 1, case lid 2, securing member 3, visual window 4, infrared remote receiver 6, control apparatus 7, makes the IIB flame-proof type.Infrared transmitter 5 is outside case.When the set point or the parameter of arts demand change temperature controller, only infrared transmitter 5 respective keys can need being realized easily exempts to uncap is provided with parameter or operating mode adjustment.
Claims (2)
1, the explosion-proof control cabinet of a kind of infrared remote control, form by casing (1), case lid (2), securing member (3), visual window (4), infrared transmitter (5), infrared remote receiver (6), control apparatus (7) and execution electrical equipment (8), it is characterized in that: it is interior near visual window (4) that infrared remote receiver (6) is arranged on casing (1), and infrared transmitter (5) is outside casing (1).
2, according to the described explosion-proof control cabinet of claims 1, it is characterized in that: the infrared signal between infrared transmitter (5) and infrared remote receiver (6) transmits must be by visual window (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073296 CN2736019Y (en) | 2004-07-07 | 2004-07-07 | Remote controlled infrared explosion-proof controlling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073296 CN2736019Y (en) | 2004-07-07 | 2004-07-07 | Remote controlled infrared explosion-proof controlling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2736019Y true CN2736019Y (en) | 2005-10-26 |
Family
ID=35306756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420073296 Expired - Lifetime CN2736019Y (en) | 2004-07-07 | 2004-07-07 | Remote controlled infrared explosion-proof controlling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2736019Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387899C (en) * | 2006-04-07 | 2008-05-14 | 聚光科技（杭州）有限公司 | Gas transmitter operation control method and gas transmitter thereof |
| CN101255948B (en) * | 2006-04-07 | 2012-06-13 | 聚光科技(杭州)股份有限公司 | Gas transmitter |
| CN104599470A (en) * | 2014-12-31 | 2015-05-06 | 太重煤机有限公司 | Remote control system applied to anti-explosion variable frequency equipment |
-
2004
- 2004-07-07 CN CN 200420073296 patent/CN2736019Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387899C (en) * | 2006-04-07 | 2008-05-14 | 聚光科技（杭州）有限公司 | Gas transmitter operation control method and gas transmitter thereof |
| CN101255948B (en) * | 2006-04-07 | 2012-06-13 | 聚光科技(杭州)股份有限公司 | Gas transmitter |
| CN104599470A (en) * | 2014-12-31 | 2015-05-06 | 太重煤机有限公司 | Remote control system applied to anti-explosion variable frequency equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NONE WUXI CITY KAIYUAN MACHINE TOOL GROUP CO., LTD Free format text: FORMER OWNER: ZHAO FANG Effective date: 20080425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080425 Address after: No. 27 Ming Fang Xi Road, Hua Zhen, Jiangsu City, Wuxi Province, China: 214131 Patentee after: Wuxi Hengye Electric Heating Electrical Appliance Co., Ltd. Address before: Zhuang Zhen Ming Fang Lu Lake area in Jiangsu city of Wuxi Province in China No. 27, zip code: 214131 Patentee before: Zhao Fang |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140707 Granted publication date: 20051026 |