CN215421397U - Air supply pipeline air volume monitoring and alarming device of MT4400 type mining dump truck - Google Patents
Air supply pipeline air volume monitoring and alarming device of MT4400 type mining dump truck Download PDFInfo
- Publication number
- CN215421397U CN215421397U CN202121664199.XU CN202121664199U CN215421397U CN 215421397 U CN215421397 U CN 215421397U CN 202121664199 U CN202121664199 U CN 202121664199U CN 215421397 U CN215421397 U CN 215421397U
- Authority
- CN
- China
- Prior art keywords
- air
- pipeline
- dump truck
- inlet pipeline
- electric control
- 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
Images
Abstract
The utility model relates to an air supply pipeline air volume monitoring and alarming device of an MT4400 type mining dump truck. At present, install a large amount of looks modules in the automatically controlled cabinet of 220T dump truck, need keep the heat dissipation constantly in vehicle operation process, its heat dissipation mainly relies on the cooling air of supply air duct transport, then can lead to the looks module because of overheated exploding, seriously can damage other components in the automatically controlled cabinet even. The utility model provides a supply air duct amount of wind monitoring alarm device of MT4400 type mining dump truck, its constitution includes: the air pressure measuring device comprises an electric control cabinet (1), a fan (2), an alarm device (3) and an air pressure difference value calculating device (4), wherein the electric control cabinet is respectively connected with an air inlet pipeline (5) and an air outlet pipeline (6), air pressure measuring holes are formed in the air inlet pipeline and the air outlet pipeline, and pressure probes are installed in the air pressure measuring holes of the air inlet pipeline and the air outlet pipeline. The utility model is applied to the field of dump trucks.
Description
Technical Field
The utility model relates to an air supply pipeline air volume monitoring and alarming device of an MT4400 type mining dump truck.
Background
At present, the common means for monitoring the air volume of an air supply pipeline of the existing dump truck is to inspect the air pipeline through manual inspection. The monitoring by adopting the method has the following defects: install a large amount of looks modules in the automatically controlled cabinet of 220T dump truck, need keep the heat dissipation constantly in vehicle operation in-process, its heat dissipation mainly relies on the cooling air of supply air duct transport, if the fracture appears in the supply air duct and causes the air volume to reduce the radiating effect and descend, then can lead to the looks module because of overheated exploding, seriously can damage other components in the automatically controlled cabinet even. The air supply pipeline needs to be periodically checked in a manual inspection mode to check whether the air is cracked and leaked, the air volume cannot be determined, and safety risks exist.
Disclosure of Invention
The utility model aims to provide an air supply pipeline air volume monitoring and alarming device of an MT4400 type mining dump truck, which is used for alarming after calculating an acquired air pressure difference value.
The above purpose is realized by the following technical scheme:
the utility model provides a supply air duct amount of wind monitoring alarm device of MT4400 type mining dump truck, its constitution includes: the electric control cabinet is respectively connected with an air inlet pipeline and an air outlet pipeline, the air inlet pipeline and the air outlet pipeline are provided with air pressure measuring holes, and pressure probes are arranged in the air pressure measuring holes of the air inlet pipeline and the air outlet pipeline; the pressure probe is connected with an electric control circuit of the wind pressure difference value calculating device and the output end of the wind pressure difference value calculating device is connected with the alarm device.
The air supply pipeline air quantity monitoring and alarming device of the MT4400 type mining dump truck is characterized in that the electric control cabinet is connected with a fan through an air supply inlet pipeline.
The utility model has the beneficial effects that:
1. the air supply pipeline air quantity monitoring and alarming device is used for replacing manual work to check the air leakage condition of the ventilation pipeline, so that the labor intensity of workers is effectively reduced, and the safety and reliability of equipment operation are improved.
2. The utility model firstly needs to respectively open a wind pressure measuring hole on the air inlet pipeline and the air outlet pipeline, calculates the up-and-down floating value of the wind pressure under the normal state through the actual operation of the vehicle, then sets the wind pressure difference value calculating device by taking the wind pressure value under the normal state as a standard, then respectively installs two pressure probes of the wind pressure difference value calculating device on the wind pressure measuring holes on the air inlet pipeline and the air outlet pipeline, connects an electric control circuit of the wind pressure difference value calculating device and connects the output end of the wind pressure difference value calculating device with the alarm device, can run the test after the connection of hardware and circuits is finished, when the detected wind pressure is not in the normal range, the wind pressure difference value calculating device outputs a 24VDC voltage to the alarm device, and the alarm device gives out sound and light alarm, thereby playing the role of safety protection.
3. The utility model can effectively monitor and alarm the heat dissipation ventilation volume in the electric control cabinet, and electronic equipment replaces manual work to inspect the ventilation pipeline, thereby effectively reducing the labor intensity of workers and improving the safety protection intensity of the electric control cabinet.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the system comprises an electric control cabinet, 2, a fan, 3, an alarm device, 4, an air pressure difference value calculating device, 5, an air inlet pipeline and 6, an air outlet pipeline.
The specific implementation mode is as follows:
example 1:
the utility model provides a supply air duct amount of wind monitoring alarm device of MT4400 type mining dump truck, its constitution includes: the device comprises an electric control cabinet 1, a fan 2, an alarm device 3 and an air pressure difference value calculating device 4, wherein the electric control cabinet is respectively connected with an air inlet pipeline 5 and an air outlet pipeline 6, the air inlet pipeline and the air outlet pipeline are provided with air pressure measuring holes, and pressure probes are arranged in the air pressure measuring holes of the air inlet pipeline and the air outlet pipeline;
the pressure probe is connected with an electric control circuit of the wind pressure difference value calculating device and the output end of the wind pressure difference value calculating device is connected with the alarm device.
Example 2:
according to the air supply pipeline air quantity monitoring and alarming device of the MT4400 type mining dump truck in the embodiment 1, the electric control cabinet is connected with the fan through an air supply inlet pipeline.
Example 3:
the wind pressure difference value calculating device is a micro differential pressure sensor.
Claims (2)
1. The utility model provides a supply air duct amount of wind monitoring alarm device of MT4400 type mining dump truck, its constitution includes: automatically controlled cabinet, fan, alarm device and wind pressure difference value accounting device, characterized by: the electric control cabinet is respectively connected with the air inlet pipeline and the air outlet pipeline, air pressure measuring holes are formed in the air inlet pipeline and the air outlet pipeline, and pressure probes are installed in the air pressure measuring holes of the air inlet pipeline and the air outlet pipeline;
the pressure probe is connected with an electric control circuit of the wind pressure difference value calculating device and the output end of the wind pressure difference value calculating device is connected with the alarm device.
2. The blast pipe air volume monitoring and alarming device of the MT4400 type mining dump truck according to claim 1, wherein: the electric control cabinet is connected with the fan through an air supply inlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664199.XU CN215421397U (en) | 2021-07-21 | 2021-07-21 | Air supply pipeline air volume monitoring and alarming device of MT4400 type mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664199.XU CN215421397U (en) | 2021-07-21 | 2021-07-21 | Air supply pipeline air volume monitoring and alarming device of MT4400 type mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215421397U true CN215421397U (en) | 2022-01-04 |
Family
ID=79651343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121664199.XU Expired - Fee Related CN215421397U (en) | 2021-07-21 | 2021-07-21 | Air supply pipeline air volume monitoring and alarming device of MT4400 type mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215421397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838863A (en) * | 2022-03-15 | 2022-08-02 | 华能伊敏煤电有限责任公司 | Heat dissipation ventilation volume monitoring and alarming device for 220T dumper electric control cabinet |
-
2021
- 2021-07-21 CN CN202121664199.XU patent/CN215421397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838863A (en) * | 2022-03-15 | 2022-08-02 | 华能伊敏煤电有限责任公司 | Heat dissipation ventilation volume monitoring and alarming device for 220T dumper electric control cabinet |
| WO2023173844A1 (en) * | 2022-03-15 | 2023-09-21 | 华能伊敏煤电有限责任公司 | 220t dump truck electric control cabinet heat dissipation and ventilation monitoring and alarming device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109752649A (en) | A kind of density monitor intelligent checking monitoring device and its tonifying Qi method of calibration | |
| CN204064589U (en) | A kind of nuclear power station safety injection pipeline reverse checkvalve leakage test instrument | |
| CN215421397U (en) | Air supply pipeline air volume monitoring and alarming device of MT4400 type mining dump truck | |
| CN204128762U (en) | A kind of valve examination platform | |
| CN106153324A (en) | A kind of inflation fatigue test loading device | |
| CN208061002U (en) | A kind of boiler room equipment energy consumption monitoring system | |
| CN202770961U (en) | SF6 density relay calibration platform | |
| CN106197885A (en) | A kind of EGR parts air tightness test platform and method of testing | |
| CN105788681A (en) | Main steam pipeline leakage monitoring system of nuclear power station | |
| CN206556857U (en) | A kind of online safety valve testing system | |
| CN206440442U (en) | A kind of container leakage detection apparatus | |
| CN206235442U (en) | A kind of pipeline package seal checker | |
| CN102147318A (en) | Automatic tightness test device for high-precision seal pipefitting and use method thereof | |
| CN108896089B (en) | Automobile sensor fault rapid diagnosis system and diagnosis method thereof | |
| CN102095559B (en) | Calibration device of on-line SF6 (sulfur hexafluoride)-O2 leak monitoring alarm | |
| CN105486468A (en) | Digital integrated test technology of high-pressure gas source system | |
| CN102519682A (en) | GPS (Global Position System) module watertightness testing device | |
| CN201926546U (en) | On-site verification device for SF6-O2 leakage monitoring and warning device | |
| CN107256787A (en) | A kind of dual transformer Buchholz relay device and application method for exempting from dismounting experiment | |
| CN203241205U (en) | Plugging pipe end final internal pressure cycle and heat cycle testing system | |
| CN207662874U (en) | Poison gas concentration monitoring device in a kind of dry type spy tail-gas processing equipment cabinet | |
| CN204594700U (en) | A kind of barostat is performance test bed | |
| CN203837887U (en) | Air conditioner random vibration comprehensive test device | |
| CN205808505U (en) | Liquid level warning monitoring system | |
| CN204924548U (en) | Anti -blow detecting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220104 |