CN218674937U

CN218674937U - Real-time monitoring device for centralized control operation parameters of thermal power plant

Info

Publication number: CN218674937U
Application number: CN202223171140.4U
Authority: CN
Inventors: 李昭; 张佰龙; 李杜海
Original assignee: Hunan Huadian Pingjiang Power Generation Co ltd
Current assignee: Hunan Huadian Pingjiang Power Generation Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-21
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a real-time supervision device for thermal power plant's centralized control operational parameter. The improved detection device comprises a base plate, the detection tube is installed to the top of bottom plate, power unit is installed on the top of bottom plate and the right side that is located the detection tube, the return bend is installed to one side of detection tube, the externally mounted of return bend and detection tube has locating component, power unit is including offering the inside spout of bottom plate, and the quantity of spout is two. The utility model provides a pair of a real-time supervision device for thermal power plant's centralized control operational parameter, need slide the fixture block that the fan made the notch of fan outer wall and the other end of removable pipe in the spout and carry out the dislocation installation, when needing to overhaul the fan, the user need start air pump control gasbag and handle at the internal expansion of removable pipe, can make the shutoff of removable pipe handle like this, such design not only can advance line location safety and ancestor to removable pipe, can also avoid the inside thermal power flue gas of return bend to spill over and cause the injury to the user during the maintenance simultaneously.

Description

Real-time monitoring device for centralized control operation parameters of thermal power plant

Technical Field

The utility model relates to a parameter monitoring technical field especially relates to a real-time supervision device for thermal power plant's centralized control operational parameter.

Background

Thermal power factory is called thermal power plant for short, it is the mill that utilizes combustible (for example coal) as fuel production electric energy, its process is by fuel heating water steam generation when burning, change the chemical energy of fuel into heat energy, steam pressure promotes the steam turbine rotatory, heat energy conversion becomes mechanical energy, then the steam turbine drives the generator rotatory, change mechanical energy into the electric energy, thermal power factory uses very extensively at present, and thermal power factory need monitor and control equipment when putting in and operation management in production, so that guarantee the security of equipment.

A retrieved patent number CN215263402U discloses a real-time monitoring device for centralized control operation parameters of a thermal power plant, and belongs to the technical field of parameter monitoring. The utility model provides a real-time supervision device for thermal power plant's centralized control operational parameter, includes the detecting tube, and the detecting tube below has set firmly the supporting seat, and supporting seat internally mounted has the motor, has cup jointed first flabellum on the motor output shaft, and first flabellum detecting tube left part has set firmly the sulfur dioxide detector, and the detecting tube inner wall symmetry has set firmly two dust detectors. The utility model discloses a motor output shaft drives first flabellum and rotates, and first flabellum rotates the air admission test tube that produces wind-force drive after purifying this moment, and sulfur dioxide detector and dust detector detect the air after purifying this moment. The utility model discloses a first flabellum detects gas suction test tube, not only can improve and detect the precision, can also accelerate partial gas flow to detect in advance and prevent in advance, reduces the pollution of the not thorough gas of desulfurization dusting.

But above-mentioned product exists in the working use, and the outside can't be equipped with independent protection equipment to the power spare protection when the motor of this equipment and first flabellum are rotatory and handle, and inconvenient user overhauls the inside of pipeline and handles, and inconvenient user still installs the equipment simultaneously.

Therefore, it is necessary to provide a real-time monitoring device for centralized control operation parameters of a thermal power plant to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a real-time supervision device for thermal power plant's centralized control operational parameter, the motor and the first flabellum that have solved equipment outside can't be equipped with independent protection equipment when rotatory and come to protect the power spare and handle, and inconvenient user overhauls the processing to the inside of pipeline, and the while still inconvenient user carries out the problem of installation equipment.

For solving the technical problem, the utility model provides a pair of a real-time supervision device for thermal power plant's centralized control operational parameter, comprising a base plate, the test tube is installed to the top of bottom plate, the top of bottom plate and the right side that is located the test tube install power unit, the return bend is installed to one side of test tube, the externally mounted of return bend and test tube has locating component, power unit is including seting up in the inside spout of bottom plate, and the quantity of spout is two, two the top sliding connection of spout has the fan, the internal thread connection of fan has positioning bolt, removable pipe is installed to relative one side of fan and test tube, the outer wall fixedly connected with fixture block of removable pipe, mounting groove and notch have been seted up to the outer wall of test tube and fan, and the quantity of notch is eight, the top fixed mounting of removable pipe has the air pump, the bottom seal installation of air pump has the gasbag.

Preferably, the bottom end of each positioning bolt penetrates through the inside of the fan and extends to the inner bottom of each sliding groove.

Preferably, eight fixture blocks are distributed in an equidistant annular mode about the axis of the detachable pipe, and the air bag is made of rubber materials.

Preferably, eight notches are around the shaft center department equidistance annular distribution of fan, sulfur dioxide detector and dust detector are installed respectively to the inner wall of detecting tube.

Preferably, the locating component comprises buckles sleeved on the outer walls of the detection pipe and the elbow, the number of the buckles is four, the inside of each buckle is connected with a fastening bolt in a threaded manner, and the four corners of one side of the detection pipe are connected with mounting bolts in a threaded manner.

Preferably, the front ends of the four fastening bolts penetrate through the four buckles and extend to the outer wall of the detection tube.

Compared with the prior art, the utility model provides a pair of a real-time supervision device for thermal power plant's centralized control operational parameter has following beneficial effect:

insert the notch of test tube outer wall to the one end of removable pipe in, then rotatory removable pipe makes fixture block and test tube inside mounting groove to misplace stably, later the user need slide the fan in the spout and make the notch of fan outer wall and the fixture block of the other end of removable pipe to misplace the installation, when needing to overhaul the fan, the user need start the air pump control gasbag and handle at the internal inflation of removable pipe, so can make the shutoff of removable pipe handle, such design not only can advance line location safety to removable pipe, can also avoid the inside thermal power flue gas of return bend to spill over and cause the injury to the user during maintenance simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a real-time monitoring device for centralized control operation parameters of a thermal power plant according to the present invention;

FIG. 2 is a schematic cross-sectional view of the power mechanism shown in FIG. 1;

fig. 3 is a schematic diagram of a disassembled structure of the positioning assembly shown in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a detection tube; 3. a power mechanism; 31. a chute; 32. a fan; 33. positioning a bolt; 34. a tube is detachable; 35. a clamping block; 36. a notch; 37. mounting grooves; 38. an air pump; 39. an air bag; 4. bending a pipe; 5. a positioning assembly; 51. installing a bolt; 52. buckling; 53. fastening a bolt; 6. a sulfur dioxide detector; 7. a dust detector.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 to fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a real-time monitoring device for centralized control operation parameters of a thermal power plant according to the present invention; FIG. 2 is a schematic cross-sectional view of the power mechanism shown in FIG. 1; fig. 3 is a schematic diagram of a disassembled structure of the positioning assembly shown in fig. 1. The utility model provides a real-time supervision device for thermal power plant's centralized control operational parameter, comprising a base plate 1, detecting tube 2 is installed to the top of bottom plate 1, power unit 3 is installed to the top of bottom plate 1 and the right side that is located detecting tube 2, return bend 4 is installed to one side of detecting tube 2, the externally mounted of return bend 4 and detecting tube 2 has locating component 5, power unit 3 is including offering in the inside spout 31 of bottom plate 1, and the quantity of spout 31 is two, the top sliding connection of two spout 31 has fan 32, the internal thread connection of fan 32 has positioning bolt 33, removable pipe 34 is installed to fan 32 and the relative one side of detecting tube 2, the outer wall fixedly connected with fixture block 35 of removable pipe 34, mounting groove 37 and notch 36 have been seted up to the outer wall of detecting tube 2 and fan 32, and the quantity of notch 36 is eight, the top fixed mounting of removable pipe 34 has air pump 38, the bottom seal installation of air pump 38 has gasbag 39. One end of the detachable pipe 34 is inserted into the notch 36 of the outer wall of the detection pipe 2, then the detachable pipe 34 is rotated to enable the fixture block 35 and the mounting groove 37 inside the detection pipe 2 to be misplaced and stabilized, and then a user needs to slide the fan 32 in the sliding groove 31 to enable the notch 36 of the outer wall of the fan 32 and the fixture block 35 of the other end of the detachable pipe 34 to be misplaced and mounted.

The bottom ends of the positioning bolts 33 penetrate through the inside of the fan 32 and extend to the inner bottom of the two sliding grooves 31.

The eight clamping blocks 35 are distributed in an equidistant annular mode around the axis of the detachable pipe 34, and the air bag 39 is made of rubber. The air pump 38 controls the air bag 39 to expand in the detachable pipe 34, so that the detachable pipe 34 can be plugged, and the thermal power generation smoke inside the elbow 4 can be prevented from overflowing to cause injury to users during maintenance.

The eight notches 36 are distributed in an equidistant annular mode at the axis of the fan 32, and the sulfur dioxide detector 6 and the dust detector 7 are respectively installed on the inner wall of the detection pipe 2.

The locating component 5 comprises buckles 52 which are sleeved on the outer walls of the detection pipe 2 and the elbow pipe 4, the number of the buckles 52 is four, the fastening bolts 53 are connected with the inner parts of the four buckles 52 in a threaded manner, and the mounting bolts 51 are connected with the four corners of one side of the detection pipe 2 in a threaded manner. The elbow pipe 4 and the detection pipe 2 are attached, the user inserts the mounting bolt 51 in sequence to enable the detection pipe 2 and the elbow pipe 4 to be subjected to stabilizing treatment, then the user needs to clamp the buckle 52 in the joint position between the detection pipe 2 and the elbow pipe 4 in sequence, and finally the fastening bolt 53 is rotated for secondary fastening.

The front ends of the four fastening bolts 53 penetrate through the four buckles 52 and extend to the outer wall of the detection tube 2. This facilitates the user to stably mount the sensing tube 2 and the bent tube 4.

The utility model provides a pair of a real-time supervision device for thermal power plant's centralized control operational parameter's theory of operation as follows:

the first step is as follows: at first the user need insert the notch 36 of the outer wall of detecting tube 2 to the one end of removable pipe 34 in, then rotatory removable pipe 34 makes the mounting groove 37 of fixture block 35 and the inside of detecting tube 2 misplace stably, later the user need slide fan 32 in spout 31 and make the notch 36 of fan 32 outer wall and the fixture block 35 of the other end of removable pipe 34 misplace the installation, like this can be at first fan 32, the quick installation location between removable pipe 34 and the detecting tube 2, then the stable live user rotational positioning bolt 33 of locking makes fan 32 and bottom plate 1 stabilize the processing.

The second step is that: then the user needs to laminate return bend 4 and test tube 2, and the user inserts construction bolt 51 in proper order in the time and makes test tube 2 and return bend 4 carry out stabilizing treatment, later the user needs block buckle 52 in the seam position between test tube 2 and the return bend 4 in proper order, and rotatory fastening bolt 53 secondary fastening at last.

The third step: then the user need be fixed in the ash removal operation and the desulfurization operation rear with return bend 4, start fan 32 and make wind-force enter into in the test tube 2 from return bend 4, then carry out real-time supervision work through dust detector 7 and sulfur dioxide detector 6.

The fourth step: when the blower 32 needs to be overhauled, a user needs to start the air pump 38 to control the air bag 39 to expand in the detachable pipe 34, so that the detachable pipe 34 can be plugged, and the thermal power generation smoke inside the elbow 4 can be prevented from overflowing to cause injury to the user when maintenance is performed.

insert the notch 36 of the outer wall of detecting tube 2 to the one end of removable pipe 34, then rotatory removable pipe 34 makes the mounting groove 37 of fixture block 35 and the inside of detecting tube 2 carry out the dislocation stability, later the user need slide fan 32 in spout 31 and make the notch 36 of fan 32 outer wall and the fixture block 35 of the other end of removable pipe 34 carry out the dislocation mounting, when needing to overhaul fan 32, the user need start air pump 38 control gasbag 39 inflation processing in removable pipe 34, can make the shutoff of removable pipe 34 handle like this, such design not only can carry out location ann ancestor bank to removable pipe 34, can also avoid the inside thermal power flue gas of return bend 4 to spill over and cause the injury to the user during the maintenance simultaneously.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a real-time supervision device for thermal power plant's centralized control operational parameter, includes bottom plate (1), its characterized in that: detection tube (2) are installed to the top of bottom plate (1), power unit (3) are installed on the top of bottom plate (1) and the right side that is located detection tube (2), return bend (4) are installed to one side of detection tube (2), the externally mounted of return bend (4) and detection tube (2) has locating component (5), power unit (3) are including offering in inside spout (31) of bottom plate (1), and the quantity of spout (31) is two, two the top sliding connection of spout (31) has fan (32), the internal thread connection of fan (32) has positioning bolt (33), removable pipe (34) is installed to the relative one side of fan (32) and detection tube (2), the outer wall fixedly connected with fixture block (35) of removable pipe (34), mounting groove (37) and notch (36) have been seted up to the outer wall of detection tube (2) and fan (32), and the quantity of notch (36) is eight, the top fixedly mounted of removable pipe (34) has air pump (38), the bottom seal installation of air pump (38) has gasbag (39).

2. The real-time monitoring device for the centralized control operation parameters of the thermal power plant as claimed in claim 1, wherein the bottom ends of the positioning bolts (33) penetrate through the interior of the fan (32) and extend to the inner bottom of the two chutes (31).

3. The real-time monitoring device for the centralized control operation parameters of the thermal power plant as claimed in claim 2, wherein eight clamping blocks (35) are distributed in an annular shape at equal intervals around the axial center of the detachable pipe (34), and the air bag (39) is made of rubber.

4. A real-time monitoring device for the centralized control operation parameters of the thermal power plant as claimed in claim 3, characterized in that eight notches (36) are distributed in an equidistant annular shape about the axial center of the fan (32), and the inner wall of the detection pipe (2) is respectively provided with a sulfur dioxide detector (6) and a dust detector (7).

5. The real-time monitoring device for the centralized control operation parameters of the thermal power plant is characterized in that the positioning assembly (5) comprises four buckles (52) sleeved on the outer walls of the detection pipe (2) and the elbow pipe (4), fastening bolts (53) are connected to the four buckles (52) in a threaded mode, and mounting bolts (51) are connected to the four corners of one side of the detection pipe (2) in a threaded mode.

6. The real-time monitoring device for the centralized control operation parameters of the thermal power plant as claimed in claim 5, wherein the front ends of the four fastening bolts (53) penetrate through the insides of the four buckles (52) and extend to the outer wall of the detection pipe (2).