CN216667904U

CN216667904U - Ventilation and heat dissipation equipment for thermal power plant

Info

Publication number: CN216667904U
Application number: CN202122463047.XU
Authority: CN
Inventors: 杨军锋; 韩旭东; 刘建平; 魏国征; 焦亚崇; 张伟星
Original assignee: Yili Jieneng Technology Jinzhou Co ltd
Current assignee: Yili Jieneng Technology Jinzhou Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-06-03
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of ventilation and heat dissipation equipment, in particular to ventilation and heat dissipation equipment of a thermal power plant, which comprises a fixed box and a ventilator main body, wherein the ventilator main body is positioned right above the fixed box, a first fixed hole is formed in the middle section of the bottom wall of the fixed box, a second fixed hole is formed in the middle section of the top wall of the fixed box, a vertical ventilation pipe is fixed at the bottom end of the ventilator main body, the ventilation pipe is movably arranged in the first fixed hole, the ventilation pipe is movably arranged in the second fixed hole, a horizontal supporting plate is fixedly sleeved on the outer ring of the ventilation pipe, the bottom wall of the supporting plate is in contact with the outer top wall of the fixed box, fixing grooves are formed in the two sides of the outer ring of the ventilation pipe, vertical screw rods are rotatably connected to the top walls of the fixed boxes positioned on the two sides of the supporting plate through bearings, and vertical lifting sleeves are slidably connected to the inner side walls of the two sides of the fixed box. The utility model has the advantages of ingenious design, firm installation, safety, reliability, simpler disassembly process and convenient cleaning and maintenance.

Description

Ventilation and heat dissipation equipment for thermal power plant

Technical Field

The utility model relates to the technical field of ventilation and heat dissipation equipment, in particular to ventilation and heat dissipation equipment of a thermal power plant.

Background

The thermal power plant is a thermal power plant which utilizes the extraction steam or the exhaust steam of a steam turbine to supply heat for users while generating electricity. The temperature in the factory building of steam power plant is higher, in order to promote steam power plant staff's comfort level, generally can be at the factory building installation ventilation blower of steam power plant to realize ventilation cooling.

The existing ventilator is complex in disassembly process, so that the ventilator is inconvenient to clean and maintain, and a ventilation and heat dissipation device of a thermal power plant is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model provides ventilation and heat dissipation equipment for a thermal power plant, aiming at solving the problem that the existing ventilator is inconvenient to clean and maintain due to a complex disassembly process.

In order to achieve the purpose, the utility model provides the following technical scheme: a ventilation and heat dissipation device of a thermal power plant comprises a fixed box and a ventilator main body, wherein the ventilator main body is positioned right above the fixed box, a first fixed hole is formed in the middle section of the bottom wall of the fixed box, a second fixed hole is formed in the middle section of the top wall of the fixed box, a vertical ventilation pipe is fixed at the bottom end of the ventilator main body, the ventilation pipe is movably arranged in the first fixed hole, the ventilation pipe is movably arranged in the second fixed hole, a horizontal supporting plate is fixedly sleeved on the outer ring of the ventilation pipe, the bottom wall of the supporting plate is in contact with the outer top wall of the fixed box, fixed grooves are formed in two sides of the outer ring of the ventilation pipe, vertical lead screws are rotatably connected on the top wall of the fixed box positioned on two sides of the supporting plate through bearings, and vertical lifting sleeves are slidably connected on the inner side walls of the two sides of the fixed box, two the lifting sleeve is respectively threaded sleeve and is located two the outer lane of lead screw, two the outer lane that the lifting sleeve is close to each other all articulates there is the guide arm that is the slope and sets up, two the one end that the guide arm is close to each other all articulates there is vertical curb plate, two the curb plate is located respectively the both sides of first fixed orifices, curb plate sliding connection in on the interior diapire of fixed case, two all be fixed with the inserted block, two on the lateral wall that the curb plate is close to each other one side that the inserted block is close to each other is movable respectively and locates two the inside of fixed slot.

As a preferable technical solution of the present invention, the bottom end of the ventilation pipe extends to the lower side of the fixed box, the first fixed hole is rectangular, the size of the second fixed hole is matched with the size of the first fixed hole, and the size of the first fixed hole is matched with the size of the outer ring of the ventilation pipe.

As a preferable aspect of the present invention, the size of the fixing groove is adapted to the size of the insertion block.

As a preferable technical scheme of the utility model, vertical screw sleeves are fixed on the outer side walls of two sides of the fixed box, the bottom ends of the screw sleeves are flush with the bottom end of the fixed box, and fixing screws are movably arranged on the inner rings of the screw sleeves.

As a preferable technical scheme of the utility model, a first handle is fixed on each of two sides of the ventilator main body, and a second handle is fixed on the top end of the screw rod, which extends to the upper side of the fixed box.

As a preferable technical scheme of the utility model, the two guide rods are symmetrically arranged, and the end, far away from each other, of each guide rod is higher than the end, close to each other, of each guide rod.

As a preferred technical scheme of the utility model, the inner side walls of the two sides of the fixed box are respectively provided with a first guide sliding groove along the height direction, a first sliding block is arranged in the first guide sliding groove in a sliding manner, the two lifting sleeves are respectively fixed at one end of the two first sliding blocks, which are close to each other, the two sides of the inner bottom wall of the fixed box are respectively provided with a second guide sliding groove along the length direction, a second sliding block is arranged in the second guide sliding groove in a sliding manner, and the two side plates are respectively fixed at the top ends of the two second sliding blocks.

Compared with the prior art, the utility model has the beneficial effects that:

(1) through the cooperation of fixed case, first fixed orifices, second fixed orifices, ventilation pipe, ventilation blower main part, backup pad, lead screw, lift cover, curb plate, guide arm, fixed slot and inserted block for the ventilation blower installation is firm, safe and reliable.

(2) The cooperation effect of crossing fixed case, first fixed orifices, second fixed orifices, ventilation pipe, ventilation blower main part, the first in command, the second in command, backup pad, lead screw, lift cover, curb plate, guide arm, fixed slot and inserted block for the dismantlement process of ventilation blower is comparatively simple, causes the convenient clearance of ventilation blower and overhauls.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention.

Description of reference numerals:

1. a fixed box; 2. a ventilation pipe; 3. a support plate; 4. a ventilator main body; 5. a first handle; 6. a screw rod; 7. a second handle; 8. a screw sleeve; 9. a set screw; 10. a first fixing hole; 11. a second fixing hole; 12. a lifting sleeve; 13. a guide bar; 14. a side plate; 15. inserting a block; 16. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-3, a ventilation and heat dissipation device for a thermal power plant comprises a fixed box 1 and a ventilator main body 4, wherein the ventilator main body 4 is located right above the fixed box 1, a first fixing hole 10 is formed in the middle section of the bottom wall of the fixed box 1, a second fixing hole 11 is formed in the middle section of the top wall of the fixed box 1, a vertical ventilation pipe 2 is fixed at the bottom end of the ventilator main body 4, the ventilation pipe 2 is communicated with the ventilator main body 4, the ventilation pipe 2 is movably arranged in the first fixing hole 10, the ventilation pipe 2 is movably arranged in the second fixing hole 11, a horizontal support plate 3 is fixedly sleeved on the outer ring of the ventilation pipe 2, the bottom wall of the support plate 3 is in contact with the outer top wall of the fixed box 1, the support plate 3 is stably supported on the outer top wall of the fixed box 1, fixing grooves 16 are formed in both sides of the outer ring of the ventilation pipe 2, vertical screw rods 6 are rotatably connected on the top walls of the fixed boxes 1 located on both sides of the support plate 3 through bearings, equal sliding connection has vertical lift cover 12 on the inside wall of the both sides of fixed case 1, two lift covers 12 respectively the outer lane that two lead screws 6 were located to the thread bush, the outer lane that two lift covers 12 are close to each other all articulates there is the guide arm 13 that is the slope setting, the one end that two guide arms 13 are close to each other all articulates there is vertical curb plate 14, two curb plates 14 are located the both sides of first fixed orifices 10 respectively, 14 sliding connection of curb plate are on the interior diapire of fixed case 1, all be fixed with inserted block 15 on the lateral wall that two curb plates 14 are close to each other, the inside of two fixed slots 16 is located in the activity respectively to one side that two inserted blocks 15 are close to each other.

The bottom of ventilation pipe 2 extends to the downside of fixed case 1, first fixed orifices 10 is the rectangle, the size of second fixed orifices 11 and the size looks adaptation of first fixed orifices 10, the size of first fixed orifices 10 and the size looks adaptation of the outer lane of ventilation pipe 2, through the limiting displacement of first fixed orifices 10 and second fixed orifices 11 to ventilation pipe 2, can prevent that ventilation pipe 2 and ventilation machine main part 4 from taking place the skew of horizontal direction, the size of fixed slot 16 and the size looks adaptation of inserted block 15, insert the limiting displacement of the inside of two fixed slots 16 respectively through one side that two inserted blocks 15 are close to each other, can prevent that ventilation pipe 2 and ventilation machine main part 4 from taking place the skew of vertical direction, can realize firm fixed to ventilation pipe 2 and ventilation machine main part 4.

All be fixed with vertical screw cover 8 on the lateral wall of the both sides of fixed box 1, the bottom of screw cover 8 flushes with the bottom of fixed box 1, and the inner circle activity of screw cover 8 is equipped with set screw 9, can be with the firm fixing on the roof of factory building of screw cover 8 through set screw 9, can be with the firm fixing on the roof of factory building of fixed box 1.

The first handles 5 are fixed on two sides of the ventilator main body 4, so that the ventilator main body 4 can be conveniently moved, and the top end of the screw rod 6 extends to the upper side of the fixed box 1 and is fixedly provided with the second handle 7, so that the screw rod 6 can be conveniently rotated.

Two guide arms 13 are the symmetry and set up, and the one end that two guide arms 13 kept away from each other is higher than the one end that two guide arms 13 are close to each other, and when two lifting sleeve 12 drove the one end that two guide arms 13 kept away from each other and rises, can make the one end that two guide arms 13 are close to each other drive two curb plates 14 and keep away from each other, when two lifting sleeve 12 drove the one end that two guide arms 13 were kept away from each other and descend, can make the one end that two guide arms 13 are close to each other drive two curb plates 14 and be close to each other.

All seted up first direction spout along the direction of height on the inside wall of the both sides of fixed case 1, the inside slip of first direction spout is provided with first slider, two lift cover 12 are fixed in the one end that two first sliders are close to each other respectively, make the lift that lift cover 12 can be stable, the second direction spout has all been seted up along length direction in the both sides of the interior diapire of fixed case 1, the inside slip of second direction spout is provided with the second slider, two curb plates 14 are fixed in the top of two second sliders respectively, make the horizontal migration that curb plates 14 can be stable.

The working principle is as follows: before the ventilator is installed, the screw sleeve 8 can be firmly fixed on the roof of the factory building through the fixing screw 9, namely, the fixing box 1 can be firmly fixed on the roof of the factory building, when the ventilator needs to be installed, firstly, two second handles 7 are rotated from left to right to drive the two screw rods 6 to rotate, the two screw rods 6 are respectively in threaded transmission with the two lifting sleeves 12 to drive the two lifting sleeves 12 to ascend, the end, away from each other, of the two guide rods 13 can be driven to ascend, the end, close to each other, of the two guide rods 13 can drive the two side plates 14 to be away from each other, the two inserting blocks 15 can be driven to be away from each other, then, the ventilation pipe 2 can be inserted into the second fixing hole 11 by moving the two first handles 5, the ventilation pipe main body 4, the supporting plate 3 and the ventilation pipe 2 can be inserted into the first fixing hole 10, and the bottom end of the ventilation pipe 2 can be extended into the inside of the factory building, until the bottom wall of the supporting plate 3 contacts with the outer top wall of the fixed box 1, the supporting plate 3 can be stably supported on the outer top wall of the fixed box 1, the ventilation pipe 2 and the ventilation machine main body 4 can be prevented from horizontally deviating through the limiting effect of the first fixing hole 10 and the second fixing hole 11 on the ventilation pipe 2, at the moment, the ventilation pipe 2 is positioned between the two insert blocks 15, the two second handles 7 are rotated from right to left to drive the two screw rods 6 to rotate, the two lifting sleeves 12 can be driven to descend through the screw transmission of the two screw rods 6 and the two lifting sleeves 12 respectively, the end, far away from each other, of the two guide rods 13 can be driven to descend, the end, close to each other, of the two guide rods 13 can drive the two side plates 14 to be close to each other, the two insert blocks 15 can be driven to be close to each other, and the side, close to each other, of the two insert blocks 15 can be respectively inserted into the inside of the two fixing grooves 16, through the limiting effect that one side of each of the two insertion blocks 15, which is close to each other, is inserted into the two fixing grooves 16 respectively, the ventilation pipe 2 and the ventilator main body 4 can be prevented from shifting in the vertical direction, and the ventilation pipe 2 and the ventilator main body 4 can be firmly fixed, so that the ventilator is firmly installed, and is safe and reliable; when the ventilator needs to be disassembled, the two second handles 7 are firstly rotated from left to right to drive the two screw rods 6 to rotate, the two lifting sleeves 12 can be driven to ascend through the thread transmission of the two screw rods 6 and the two lifting sleeves 12 respectively, the end of the two guide rods 13 far away from each other can be driven to rise, the end of the two guide rods 13 near each other can drive the two side plates 14 far away from each other, the two insertion blocks 15 can be driven to move away from each other until the two insertion blocks 15 are respectively positioned at the two sides of the ventilation pipe 2, the insertion piece 15 can be disengaged from the fixing groove 16, and by lifting the two first handles 5 upwards, the ventilator body 4, the ventilation pipe 2 and the supporting plate 3 can be driven to rise until the ventilation pipe 2 rises above the fixed box 1, can accomplish and dismantle the ventilation blower to make the dismantlement process of ventilation blower comparatively simple, cause the convenient clearance of ventilation blower and overhaul.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a thermal power plant ventilation cooling equipment, includes fixed case (1) and ventilation blower main part (4), its characterized in that: the ventilator main body (4) is positioned right above the fixed box (1), a first fixed hole (10) is formed in the middle section of the bottom wall of the fixed box (1), a second fixed hole (11) is formed in the middle section of the top wall of the fixed box (1), a vertical ventilation pipe (2) is fixed to the bottom end of the ventilator main body (4), the ventilation pipe (2) is movably arranged inside the first fixed hole (10), the ventilation pipe (2) is movably arranged inside the second fixed hole (11), a horizontal supporting plate (3) is fixedly sleeved on the outer ring of the ventilation pipe (2), the bottom wall of the supporting plate (3) is in contact with the outer top wall of the fixed box (1), fixing grooves (16) are formed in both sides of the outer ring of the ventilation pipe (2), and vertical screw rods (6) are rotatably connected to the top wall of the fixed box (1) through bearings and are positioned on both sides of the supporting plate (3), equal sliding connection has vertical lift cover (12), two on the inside wall of the both sides of fixed case (1) lift cover (12) respectively the screw thread bush locate two the outer lane of lead screw (6), two the outer lane that lift cover (12) are close to each other all articulates there is guide arm (13) that is the slope setting, two the one end that guide arm (13) are close to each other all articulates there is vertical curb plate (14), two curb plate (14) are located respectively the both sides of first fixed orifices (10), curb plate (14) sliding connection in on the interior diapire of fixed case (1), two all be fixed with inserted block (15), two on the lateral wall that curb plate (14) are close to each other one side that inserted block (15) are close to each other is movable respectively and is located two the inside of fixed slot (16).

2. The ventilation and heat dissipation device of thermal power plant as claimed in claim 1, wherein: the bottom of ventilation pipe (2) extends to the downside of fixed case (1), first fixed orifices (10) are the rectangle, the size of second fixed orifices (11) with the size looks adaptation of first fixed orifices (10), the size of first fixed orifices (10) with the size looks adaptation of the outer lane of ventilation pipe (2).

3. The ventilation and heat dissipation device of thermal power plant as claimed in claim 1, wherein: the size of the fixing groove (16) is matched with that of the inserting block (15).

4. The ventilation and heat dissipation device of thermal power plant as claimed in claim 1, wherein: vertical screw sleeves (8) are fixed on the outer side walls of the two sides of the fixed box (1), the bottom ends of the screw sleeves (8) are flush with the bottom end of the fixed box (1), and fixing screws (9) are movably arranged on the inner rings of the screw sleeves (8).

5. The ventilation and heat dissipation device of thermal power plant as claimed in claim 1, wherein: the two sides of the ventilator body (4) are respectively fixed with a first handle (5), and the top end of the screw rod (6) extends to the upper side of the fixed box (1) and is fixed with a second handle (7).

6. The ventilation and heat dissipation device of thermal power plant as claimed in claim 1, wherein: the two guide rods (13) are symmetrically arranged, and one ends, far away from each other, of the two guide rods (13) are higher than one ends, close to each other, of the two guide rods (13).

7. The ventilation and heat dissipation device of thermal power plant as claimed in claim 1, wherein: all seted up first direction spout along the direction of height on the inside wall of the both sides of fixed case (1), the inside slip of first direction spout is provided with first slider, two lift cover (12) are fixed in the one end that two first sliders are close to each other respectively, the second direction spout has all been seted up along length direction in the both sides of the interior diapire of fixed case (1), and the inside slip of second direction spout is provided with the second slider, two curb plate (14) are fixed in the top of two second sliders respectively.