CN204436590U - Explosion-proof engine monitor - Google Patents
Explosion-proof engine monitor Download PDFInfo
- Publication number
- CN204436590U CN204436590U CN201420848278.XU CN201420848278U CN204436590U CN 204436590 U CN204436590 U CN 204436590U CN 201420848278 U CN201420848278 U CN 201420848278U CN 204436590 U CN204436590 U CN 204436590U
- Authority
- CN
- China
- Prior art keywords
- explosion
- monitor
- proof
- methane transducer
- resistant enclosure
- 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
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a kind of explosion-proof engine monitor, comprise monitor, methane transducer and audible-visual annunciator, the output terminal of methane transducer connects monitor, the output terminal of monitor connects alarm, described monitor, be connected by cable between methane transducer and audible-visual annunciator, also comprise monitor explosion-resistant enclosure and methane transducer explosion-resistant enclosure, described monitor and methane transducer are separately positioned in monitor explosion-resistant enclosure and methane transducer explosion-resistant enclosure, described monitor explosion-resistant enclosure is provided with transparent windows, described transparent windows is corresponding with the position of monitor.The utility model is by the arranged outside explosion-resistant enclosure at monitor and methane transducer, equipment is isolated from the outside, the place that driver has inflammable, explosion hazard gases or dust still can be monitored, the blast that when can avoid hazardous gas spillage, electric Ignition sources causes to the parameters of motor.
Description
Technical field
The utility model relates to motor protection field, particularly relates to a kind of explosion-proof engine monitor.
Background technique
In industries such as oil, chemical industry and space flight, industrial vehicle usually needs to have the place work of inflammable, explosion hazard gases or dust, the supervisory device of these industrial vehicles generally comprises monitor, methane alarm and acoustic-optic alarm, monitor is arranged in cockpit, methane transducer is arranged on engine environment, the output terminal of methane transducer connects monitor, the output terminal of monitor connects alarm, wherein, the speed element of monitor produces pulse by induction irony fluted disc, by step-by-step counting, carry out the monitoring of the speed of a motor vehicle/rotating speed; The monitoring to cistern water level and engine oil pressure is completed by the on off state of monitoring liquid-level switch and oil pressure switch; For the measurement of Tail Pipe Temperature, water tank temperature and engine surface temperature, the resistance all by measuring the platinum thermoresistance that monitor carries has been come; By the methane content around methane transducer monitoring diesel locomotive, after completing above monitoring by data transfer to monitor, monitor shows data and judges, makes driver can understand the operation conditions of vehicle at any time, when there being monitoring variable to exceed specified value, audible-visual annunciator is reported to the police, and monitor demonstrates alarm content, when Tail Pipe Temperature exceedes certain value, relay by monitor monitoring unit exports, Controlling solenoid valve, stops the fuel feeding of motor, stops by force.Because these devices are all live line work, current vehicle these equipment matching used do not possess explosion prevention function, when the place work with inflammable, explosion hazard gases or dust, once the Leakage Gas that faces a danger, may cause serious accident.
Model utility content
The purpose of this utility model is to provide a kind of engine monitoring instrument with explosion prevention function, makes place that industrial vehicle has inflammable, explosion hazard gases or dust still can trouble free service.
For achieving the above object, the utility model adopts following technological scheme:
Explosion-proof engine monitor, comprise monitor, methane transducer and audible-visual annunciator, the output terminal of methane transducer connects monitor, the output terminal of monitor connects alarm, described monitor, between methane transducer and audible-visual annunciator by cable be connected, also comprise monitor explosion-resistant enclosure and methane transducer explosion-resistant enclosure, described monitor and methane transducer are separately positioned in monitor explosion-resistant enclosure and methane transducer explosion-resistant enclosure, described monitor explosion-resistant enclosure is provided with transparent windows, and described transparent windows is corresponding with the position of monitor.
Described monitor explosion-resistant enclosure comprises explosion-proof casing and explosion-proof cap, it is explosion-insulation surface between described explosion-proof casing and explosion-proof cap, and be bolted on together, described explosion-proof shell covers and also has observation panel, described transparent windows adopts toughened glass, described toughened glass is linked together by observation panel and explosion-proof cap, and the rear end of described explosion-proof casing is provided with cable entry.
Described methane transducer explosion-resistant enclosure comprises explosion-proof casing and explosion-proof cap, and be explosion-insulation surface between described explosion-proof casing and explosion-proof cap, and be bolted on together, the front end of described explosion-proof casing is provided with cable entry.
The cable entry of described monitor explosion-resistant enclosure adopts approved cable stuffing box, and described methane transducer explosion-resistant enclosure leading device adopts sealing ring type Plastic-sheathed Cable.
Described monitor explosion-proof casing and explosion-proof cap and methane transducer explosion-proof casing and explosion-proof cap all adopt steel material or titanium magnesium alloy to make.
The utility model is by the arranged outside explosion-resistant enclosure at monitor and methane transducer, equipment is isolated from the outside, the place that driver has inflammable, explosion hazard gases or dust still can be monitored, the blast that when can avoid hazardous gas spillage, electric Ignition sources causes to the parameters of motor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises monitor 1, methane transducer 8, audible-visual annunciator 11, monitor explosion-resistant enclosure 2 and methane transducer explosion-resistant enclosure 9, monitor explosion-resistant enclosure 2 is arranged in cockpit, monitor 1 is arranged in monitor explosion-resistant enclosure 2, methane transducer explosion-resistant enclosure 9 is arranged on engine environment, methane transducer 8 is arranged in methane transducer explosion-resistant enclosure 9, the output terminal of methane transducer 8 connects monitor 1, the output terminal of monitor 1 connects audible-visual annunciator 11, monitor 1, be connected by cable 7 between methane transducer 8 and audible-visual annunciator 11.
Monitor explosion-resistant enclosure 2 comprises explosion-proof casing 2A and explosion-proof cap 2B, anti-explosion box body 2A and explosion-proof cap 2B all adopts steel material or titanium magnesium alloy to make, be explosion-insulation surface between explosion-proof casing 2A and explosion-proof cap 2B, and be fixed together by bolt 5, explosion-resistant enclosure 2 is also provided with transparent windows 4, transparent windows 4 is corresponding with the position of monitor 1, explosion-proof cap 2 also has observation panel, transparent windows 4 adopts toughened glass 3, toughened glass 3 is linked together by observation panel and explosion-proof cap 2B, cable entry 6 is also provided with in the rear end of explosion-proof casing 2A, cable entry 6 adopts approved cable stuffing box.
Methane transducer explosion-resistant enclosure 9 comprises explosion-proof casing 9A and explosion-proof cap 9B, explosion-proof casing 9A and explosion-proof cap 9B all adopts steel material or titanium magnesium alloy to make, be explosion-insulation surface between explosion-proof casing 9A and explosion-proof cap 9B, and be fixed together by bolt 12, the front end of explosion-proof casing 9A is also provided with cable entry 10, and cable entry 10 adopts sealing ring type Plastic-sheathed Cable.
The various Operational Limitss of the locomotive detected operationally, are shown by monitor 1 by the utility model, and when a certain parameter exceedes specified value, acoustic-optic alarm 11 is reported to the police, and monitor 1 demonstrates alarm content.Because monitor 1 and methane transducer 8 are all arranged in explosion-resistant enclosure, dangerous matter sources and external environment can be made to completely cut off, when avoiding dangerous gas to leak cause explosive accident, greatly strengthen in industrial vehicle explosive gas atmosphere or dust atmosphere work time Security.
Claims (5)
1. explosion-proof engine monitor, comprise monitor, methane transducer and audible-visual annunciator, the output terminal of methane transducer connects monitor, the output terminal of monitor connects alarm, described monitor, be connected by cable between methane transducer and audible-visual annunciator, it is characterized in that: also comprise monitor explosion-resistant enclosure and methane transducer explosion-resistant enclosure, described monitor and methane transducer are separately positioned in monitor explosion-resistant enclosure and methane transducer explosion-resistant enclosure, described monitor explosion-resistant enclosure is provided with transparent windows, described transparent windows is corresponding with the position of monitor.
2. explosion-proof engine monitor as claimed in claim 1, it is characterized in that: described monitor explosion-resistant enclosure comprises explosion-proof casing and explosion-proof cap, it is explosion-insulation surface between described explosion-proof casing and explosion-proof cap, and be bolted on together, described explosion-proof shell covers and also has observation panel, described transparent windows adopts toughened glass, and described toughened glass is linked together by observation panel and explosion-proof cap, and the rear end of described explosion-proof casing is provided with cable entry.
3. explosion-proof engine monitor as claimed in claim 2, it is characterized in that: described methane transducer explosion-resistant enclosure comprises explosion-proof casing and explosion-proof cap, it is explosion-insulation surface between described explosion-proof casing and explosion-proof cap, and being bolted on together, the front end of described explosion-proof casing is provided with cable entry.
4. explosion-proof engine monitor as claimed in claim 3, is characterized in that: the cable entry of described monitor explosion-resistant enclosure adopts approved cable stuffing box, and described methane transducer explosion-resistant enclosure leading device adopts sealing ring type Plastic-sheathed Cable.
5. explosion-proof engine monitor as claimed in claim 4, is characterized in that: described monitor explosion-proof casing and explosion-proof cap and methane transducer explosion-proof casing and explosion-proof cap all adopt steel material or titanium magnesium alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848278.XU CN204436590U (en) | 2014-12-29 | 2014-12-29 | Explosion-proof engine monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848278.XU CN204436590U (en) | 2014-12-29 | 2014-12-29 | Explosion-proof engine monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436590U true CN204436590U (en) | 2015-07-01 |
Family
ID=53604466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420848278.XU Expired - Fee Related CN204436590U (en) | 2014-12-29 | 2014-12-29 | Explosion-proof engine monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218131A (en) * | 2017-08-04 | 2017-09-29 | 江苏恩达通用设备有限公司 | A kind of new-type diesel-engine monitor installs box body |
-
2014
- 2014-12-29 CN CN201420848278.XU patent/CN204436590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218131A (en) * | 2017-08-04 | 2017-09-29 | 江苏恩达通用设备有限公司 | A kind of new-type diesel-engine monitor installs box body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018214709A1 (en) | Non-pressurized storage type automatic fire extinguishing system and fire extinguishing method therefor | |
| CN204436590U (en) | Explosion-proof engine monitor | |
| CN101984256B (en) | Load increasing and reducing device of air compressor | |
| CN205268863U (en) | Battery box fire monitoring system and adopt this monitoring system's fire extinguishing systems | |
| CN103452640A (en) | Power machine monitoring protection system | |
| CN201896732U (en) | Load increasing and reducing device of air compressor | |
| CN204943050U (en) | Pipe-line leakproof infrasonic wave alarm sensor | |
| CN102661391A (en) | Pressure container with pressure detection control device | |
| CN105186766A (en) | Explosion-proof motor connection box equipment | |
| CN204151023U (en) | Combined type explosion-proof diesel forklift | |
| CN201623929U (en) | Explosion-proof box of electrical appliance | |
| CN204625161U (en) | The instrument of the airtight loading-unloading vehicle of a kind of oil product | |
| CN202970923U (en) | Anti-explosion engine | |
| CN203783759U (en) | Gas circuit device for dual-fuel engine of ship | |
| CN209325268U (en) | A kind of pipe end closing blind plate | |
| CN203098034U (en) | Engine protective device and forklift | |
| CN202832766U (en) | Power machine monitoring protection system | |
| CN202914289U (en) | Comprehensive protecting device of air compressor | |
| CN102477902A (en) | Alarm monitoring device for anti-explosion power machine pneumatic protection system | |
| CN212110610U (en) | Flame arrester test system | |
| CN204778447U (en) | Hoist overload protection device | |
| CN202710238U (en) | Bourdon-tube-type explosion-proof instrument | |
| CN205744201U (en) | A kind of anti-explosion diesel engine | |
| CN204201257U (en) | A kind of leakproof remote-end alarm valve | |
| CN212621251U (en) | Overpressure protection device |
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: 20150701 Termination date: 20201229 |