CN215762390U - Hydraulic regulation intelligent monitoring system of axial flow fan with adjustable moving blades - Google Patents
Hydraulic regulation intelligent monitoring system of axial flow fan with adjustable moving blades Download PDFInfo
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- CN215762390U CN215762390U CN202121483422.0U CN202121483422U CN215762390U CN 215762390 U CN215762390 U CN 215762390U CN 202121483422 U CN202121483422 U CN 202121483422U CN 215762390 U CN215762390 U CN 215762390U
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Abstract
The utility model discloses a hydraulic adjustment intelligent monitoring system of a movable blade adjustable axial flow fan, which comprises an online temperature measurement thermal imager and an intelligent hard disk video recorder, wherein the online temperature measurement thermal imager and the intelligent hard disk video recorder are fixedly arranged in a core barrel of the movable blade adjustable axial flow fan; the number of the online temperature measurement thermal imagers is two, and the two online temperature measurement thermal imagers are respectively a first online temperature measurement thermal imager and a second online temperature measurement thermal imager; the intelligent hard disk video recorders are three in number and are respectively a first intelligent hard disk video recorder, a second intelligent hard disk video recorder and a third intelligent hard disk video recorder. The utility model installs on-line temperature measurement thermal imager and intelligent hard disk video recorder in the fan core barrel, and carries out visible and infrared monitoring on the running condition of the hydraulic adjusting device and the oil temperature of the oil pipe; when the axial flow fan with the adjustable moving blades cannot enter the core barrel in the running state, the hydraulic adjusting equipment of the fan is monitored in real time, and the purpose of pre-judging accidents is achieved.
Description
Technical Field
The utility model relates to a hydraulic adjustment intelligent monitoring system of a movable blade adjustable axial flow fan, and belongs to the technical field of monitoring of movable blade adjustable axial flow fans in power plants.
Background
The hydraulic cylinder adjusting system of the power plant movable blade adjustable axial flow fan is an important key part. Because the space where the fan hydraulic pressure adjusting equipment is located is closed, the difficulty is caused in inspection and monitoring in operation, the fan hydraulic pressure adjusting equipment is in an uncontrollable state, equipment faults occur for many times, and the fan hydraulic pressure adjusting equipment is a dangerous hidden trouble point for fan operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an intelligent hydraulic regulation monitoring system of an axial flow fan with an adjustable movable vane, which solves the problem of difficult inspection and monitoring of fan hydraulic regulation equipment in a closed space, monitors the fan hydraulic regulation system in real time and pre-exhausts fan accidents.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a hydraulic adjustment intelligent monitoring system of a movable blade adjustable axial flow fan comprises an online temperature measurement thermal imager and an intelligent hard disk video recorder which are fixedly installed in a core barrel of the movable blade adjustable axial flow fan;
the number of the online temperature measurement thermal imagers is two, and the two online temperature measurement thermal imagers are respectively a first online temperature measurement thermal imager and a second online temperature measurement thermal imager;
the intelligent hard disk video recorders are three in number and are respectively a first intelligent hard disk video recorder, a second intelligent hard disk video recorder and a third intelligent hard disk video recorder.
As a further improvement of the utility model, the first online thermal imager is arranged opposite to the air vent in the core barrel so as to monitor the temperature of the air vent and the oil leakage condition.
As a further improvement of the utility model, the second online thermal imager is arranged opposite to the oil return port and the oil inlet in the core barrel so as to monitor the temperature of the oil return port and the oil inlet and the oil leakage condition.
As a further improvement of the utility model, the first intelligent hard disk video recorder and the rotary oil seal in the core cylinder are arranged opposite to the connecting bolt of the hydraulic cylinder main shaft, so as to monitor the connection condition of the rotary oil seal and the connecting bolt of the hydraulic cylinder main shaft.
As a further improvement of the utility model, the second intelligent hard disk video recorder is arranged opposite to the connecting bolt of the connecting rod and the pull fork in the core barrel so as to monitor the connection condition of the pull fork and the connecting bolt of the connecting rod.
As a further improvement of the utility model, the third intelligent hard disk video recorder and the pull fork in the core barrel are arranged opposite to the rotary oil seal connecting bolt so as to monitor the connection condition of the pull fork and the rotary oil seal connecting bolt.
As a further improvement of the utility model, the intelligent video recorder system further comprises a server which is in communication connection with the two online thermal thermometers and the three intelligent hard disk video recorders so as to receive information collected by the online thermal thermometers and the intelligent hard disk video recorders.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model installs on-line temperature measurement thermal imager and intelligent hard disk video recorder in the fan core barrel, and carries out visible and infrared monitoring on the running condition of the hydraulic adjusting device and the oil temperature of the oil pipe; when the axial flow fan with the adjustable moving blades cannot enter the core barrel in the running state, the hydraulic adjusting equipment of the fan is monitored in real time, and the purpose of pre-judging accidents is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Wherein:
the device comprises a core barrel 1, a rotary oil seal and hydraulic cylinder main shaft connecting bolt 3, a vent 4, an oil return opening 5, an oil inlet 6, a pull fork and connecting rod connecting bolt 7, a pull fork and rotary oil seal connecting bolt 8, a first intelligent hard disk video recorder 31, a first online temperature measurement thermal imager 41, a second online temperature measurement thermal imager 51, a second intelligent hard disk video recorder 71 and a third intelligent hard disk video recorder 81.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in figure 1 of the drawings, in which,
a hydraulic pressure adjusting intelligent monitoring system of a movable blade adjustable axial flow fan comprises an online temperature measuring thermal imager and an intelligent hard disk video recorder which are fixedly installed in a core barrel 1 of the movable blade adjustable axial flow fan;
the number of the online temperature measurement thermal imagers is two, namely a first online temperature measurement thermal imager 41 and a second online temperature measurement thermal imager 51;
the number of the intelligent hard disk video recorders is three, and the three intelligent hard disk video recorders are respectively a first intelligent hard disk video recorder 31, a second intelligent hard disk video recorder 71 and a third intelligent hard disk video recorder 81.
In this embodiment, the first online thermal imager 41 is disposed opposite to the vent 4 in the core barrel 1 to monitor the temperature of the vent 4 and the oil leakage condition.
In this embodiment, the second online thermal imager 51 is disposed opposite to the oil return opening 5 and the oil inlet 6 in the core barrel 1, so as to monitor the temperature of the oil return opening 5 and the oil inlet 6 and the oil leakage condition.
In this embodiment, the first intelligent hard disk video recorder 31 and the rotary oil seal in the core barrel 1 are arranged opposite to the hydraulic cylinder spindle connecting bolt 3 to monitor the connection condition of the rotary oil seal and the hydraulic cylinder spindle connecting bolt.
In this embodiment, the second intelligent hard disk recorder 71 is disposed opposite to the connecting rod connecting bolt 7 and the pull fork in the core barrel 1, so as to monitor the connection condition between the pull fork and the connecting rod connecting bolt.
In this embodiment, the third intelligent hard disk video recorder 81 and the pull fork in the core barrel 1 are arranged opposite to the rotary oil seal connecting bolt 8 to monitor the connection condition of the pull fork and the rotary oil seal connecting bolt.
The system comprises two online thermal thermometry thermal imagers, three intelligent hard disk video recorders and a server, wherein the server is in communication connection with the two online thermal thermometry thermal imagers and the three intelligent hard disk video recorders so as to receive information collected by the two online thermal thermometry thermal imagers and the three intelligent hard disk video recorders.
Specifically, the on-line thermal imager can select Haikangwei DS-2TD30 HB-SA; the intelligent hard disk video recorder can select Haikangwei video, DS-7608N-I2; the server may be selected from Haikangwei, DS-VE 22S-B.
The monitoring system server of the embodiment can receive the information collected by the online temperature measurement thermal imager and the intelligent hard disk video recorder, and can realize that:
(1) and (6) visualization. Through the APP is patrolled and examined to the existing cell-phone software intelligence of visual hardware equipment and power plant, the real-time running state of the hydraulic pressure regulation rotary joint of fan and the leakage phenomenon of oil pipe are monitored directly perceivedly.
(2) And (5) monitoring in real time. The infrared thermal imaging function is used for carrying out real-time infrared temperature measurement on the oil inlet/return/leakage pipe, an alarm value is set for the change of the oil temperature, an alarm signal is sent out to prompt an inspection worker when the change of the oil temperature reaches the alarm value, and whether the hydraulic cylinder leaks inwards or not can be judged through the change of the temperature. Real-time monitoring is not limited by time and regions.
(3) And (6) polling and checking the card. Through the existing intelligent APP patrolling and examining of mobile phone software of the power plant, a patrolling and examining log report is generated when terminal equipment is connected, the number of work of patrolling and examining personnel and the patrolling and examining time of the connected terminal are recorded, and patrolling and examining data entry is carried out, so that operation and maintenance patrolling and examining log platform management is realized, and operation and maintenance team patrols and examines according to the data.
(4) And (5) analyzing big data. According to the acquired temperature data, reports and graphs are automatically generated according to the monthly degrees, the running state of the fan is conveniently analyzed and judged, and the purpose of pre-judging accidents is achieved.
Claims (7)
1. The utility model provides an adjustable axial fan's of movable vane hydraulic pressure adjusts intelligent monitoring system which characterized in that: the device comprises an online thermal imager for measuring temperature and an intelligent hard disk video recorder which are fixedly arranged in a core barrel (1) of an axial flow fan with an adjustable movable blade;
the number of the online temperature measurement thermal imagers is two, and the two online temperature measurement thermal imagers are respectively a first online temperature measurement thermal imager (41) and a second online temperature measurement thermal imager (51);
the intelligent hard disk video recorders are three in number and are respectively a first intelligent hard disk video recorder (31), a second intelligent hard disk video recorder (71) and a third intelligent hard disk video recorder (81).
2. The hydraulic pressure regulation intelligent monitoring system of the movable blade adjustable axial flow fan according to claim 1, characterized in that: the first online thermal imager (41) and the vent (4) in the core barrel (1) are arranged oppositely to monitor the temperature of the vent (4) and the oil leakage condition.
3. The hydraulic pressure regulation intelligent monitoring system of the movable blade adjustable axial flow fan according to claim 1, characterized in that: the second online thermal imager (51) and the oil return opening (5) and the oil inlet (6) in the core barrel (1) are oppositely arranged so as to monitor the temperature of the oil return opening (5) and the oil inlet (6) and the oil leakage condition.
4. The hydraulic pressure regulation intelligent monitoring system of the movable blade adjustable axial flow fan according to claim 1, characterized in that: the first intelligent hard disk video recorder (31) and a rotary oil seal in the core barrel (1) are arranged opposite to the hydraulic cylinder main shaft connecting bolt (3) in position to monitor the connection condition of the rotary oil seal and the hydraulic cylinder main shaft connecting bolt.
5. The hydraulic pressure regulation intelligent monitoring system of the movable blade adjustable axial flow fan according to claim 1, characterized in that: the second intelligent hard disk video recorder (71) and a pull fork in the core barrel (1) are arranged opposite to the connecting rod connecting bolt (7) in position so as to monitor the connection condition of the pull fork and the connecting rod connecting bolt.
6. The hydraulic pressure regulation intelligent monitoring system of the movable blade adjustable axial flow fan according to claim 1, characterized in that: the third intelligent hard disk video recorder (81) and a pull fork in the core barrel (1) are arranged opposite to the rotary oil seal connecting bolt (8) in position, so that the connection condition of the pull fork and the rotary oil seal connecting bolt is monitored.
7. The hydraulic pressure regulation intelligent monitoring system of the movable blade adjustable axial flow fan according to any one of claims 1 to 6, characterized in that: the server is in communication connection with the two online thermal thermometers and the three intelligent hard disk video recorders to receive information collected by the online thermal thermometers and the intelligent hard disk video recorders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121483422.0U CN215762390U (en) | 2021-07-01 | 2021-07-01 | Hydraulic regulation intelligent monitoring system of axial flow fan with adjustable moving blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121483422.0U CN215762390U (en) | 2021-07-01 | 2021-07-01 | Hydraulic regulation intelligent monitoring system of axial flow fan with adjustable moving blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215762390U true CN215762390U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121483422.0U Active CN215762390U (en) | 2021-07-01 | 2021-07-01 | Hydraulic regulation intelligent monitoring system of axial flow fan with adjustable moving blades |
Country Status (1)
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| CN (1) | CN215762390U (en) |
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2021
- 2021-07-01 CN CN202121483422.0U patent/CN215762390U/en active Active
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