CN220892431U - Ventilation and dehumidification device of hydropower station - Google Patents
Ventilation and dehumidification device of hydropower station Download PDFInfo
- Publication number
- CN220892431U CN220892431U CN202322745029.XU CN202322745029U CN220892431U CN 220892431 U CN220892431 U CN 220892431U CN 202322745029 U CN202322745029 U CN 202322745029U CN 220892431 U CN220892431 U CN 220892431U
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- fixedly connected
- dehumidification
- ventilation
- dehumidification device
- dehydrating unit
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 55
- 238000009423 ventilation Methods 0.000 title claims abstract description 26
- 244000309464 bull Species 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Drying Of Gases (AREA)
Abstract
The utility model provides a ventilation and dehumidification device of a hydropower station, and relates to the technical field of hydropower stations. The ventilation and dehumidification device of the hydropower station comprises a dehumidification device body, a dehumidification filter plate is arranged inside the dehumidification device body, a long plate is fixedly connected to the front side of the dehumidification filter plate, and a first screw rod is arranged on the outer side of the long plate. This ventilation dehydrating unit of power station, forward rotation first handle, first lead screw rotates, carry out spacing effect down to two L shape draw-in bars through the gag lever post, two L shape draw-in bars can be moved in the opposite direction, two L shape draw-in bars block respectively into two square grooves, thereby fix the rectangular plate, this mode of operation can prevent that axial-flow motor under the state of start, the condition that unstable and dropped can not appear in the dehumidification filter takes place, in addition, reverse rotation first handle, thereby make things convenient for personnel to take out the dehumidification filter from this internal dehydrating unit.
Description
Technical Field
The utility model relates to a ventilation and dehumidification device, in particular to a ventilation and dehumidification device of a hydropower station, and belongs to the technical field of hydropower stations.
Background
In a hydropower station underground factory building, due to relatively heavy moisture, ventilation and dehumidification are required to be carried out in the room frequently.
The utility model discloses a ventilation dehydrating unit of CN219140951U, including dehydrating unit, slider, setting element and locking post etc. slidingtype is equipped with the slider in the spout, be equipped with on the slider and be used for the dehydrating unit body is led the setting element of counterpoint, the locking post is worn to be equipped with threaded connection's mode in the middle part of mount pad, and two the slider all offer with the constant head tank of locking post looks adaptation in the middle part of one side dorsad, the dehydrating unit body assembly is two between the lower extreme of slider.
In the above-mentioned scheme, when need change or overhaul on it, only need pulling dehumidification filter outside slip, can be quick with its pull out, and then be favorable to carrying out convenient change to dehumidification filter, but this kind of dismantlement mode to dehumidification filter is simple, but can appear following problem: when the dehumidifying filter plate works, and the axial flow fan generates certain vibration in the started state, the dehumidifying filter plate is possibly unstable and even falls from the dehumidifying device body, the effect of dehumidifying humid air is affected, and meanwhile, when the dehumidifying device body is installed, people need to prop the dehumidifying device body by hands to install the dehumidifying device body on the installation seat, and the physical strength of the people is greatly consumed.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to solve the problems and provide a ventilation and dehumidification device of a hydropower station, which aims to solve the problems that in the prior art, when the hydropower station needs to be replaced or overhauled, a dehumidification filter plate can be rapidly pulled out by pulling the dehumidification filter plate to slide outwards, so that the dehumidification filter plate is convenient to replace, but the disassembly mode of the dehumidification filter plate is simple, but the following problems occur: when the dehumidifying filter plate works, and the axial flow fan generates certain vibration in the started state, the dehumidifying filter plate is possibly unstable and even falls from the dehumidifying device body, the effect of dehumidifying humid air is affected, and meanwhile, when the dehumidifying device body is installed, people need to prop the dehumidifying device body by hands to install the dehumidifying device body on the installation seat, and the problem of great physical strength of people is solved.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a ventilation dehydrating unit of hydropower station, includes the dehydrating unit body, the inside dehumidification filter that is equipped with of dehydrating unit body, dehumidification filter front side fixedly connected with elongated plate, the elongated plate outside is equipped with first lead screw, opposite screw has all been seted up at first lead screw both ends, first lead screw outside both ends all are connected with L shape kelly through the nut pair, two L shape kelly sets up respectively in elongated plate top and bottom, dehydrating unit body bottom is equipped with the U-shaped seat, the dehydrating unit body sets up inside the U-shaped seat, dehydrating unit body top is equipped with the installing frame, be equipped with fixed subassembly between installing frame and the U-shaped seat.
Preferably, the air inlet pipe is installed to dehydrating unit body air intake department, air-supply pipe internally mounted has axial fan, dehydrating unit body air outlet department installs out the tuber pipe, two square pieces of dehydrating unit body top fixedly connected with, two the spacing groove has all been seted up in square piece outside, the draw-in groove has been seted up to dehydrating unit body front side, the dehumidification filter sets up in the draw-in groove, rectangular plate rear side fixedly connected with rubber seal strip, rubber seal strip contacts with the dehydrating unit body, square groove has all been seted up to rectangular plate top and bottom, and the setting of rubber seal strip can play sealed effect to the dehydrating unit body.
Preferably, the first lead screw outside is rotated and is connected with two fixed plates, two the fixed plate all with dehydrating unit body fixed connection, the first lead screw outside is equipped with the gag lever post, the gag lever post runs through two fixed plates and with two fixed plate fixed connection, two the equal sliding connection of L shape clamping lever is in gag lever post outside both ends, and the setting of gag lever post has improved the stability when two L shape clamping lever posts move in relative or opposite direction.
Preferably, the worm wheel is fixedly connected to the outer side of the first screw rod, the worm is connected to the outer side of the worm wheel in a meshed mode, the worm is rotatably connected to the front side of the dehumidifying device body, and one end of the worm is fixedly connected with the first rotating handle.
Preferably, the fixed subassembly includes two second lead screws, two the second lead screw sets up in play tuber pipe bottom, two the second lead screw top all runs through the U-shaped seat and extends to the installation frame inside, two connect through the nut pair between second lead screw and the U-shaped seat, two the second lead screw all rotates with the installation frame to be connected.
Preferably, the fixing assembly further comprises two L-shaped fixing rods, the two L-shaped fixing rods are arranged on two sides inside the installation frame, two square grooves are formed in the bottom of the installation frame, the two L-shaped fixing rods are slidably connected with supporting plates, and the two supporting plates are fixedly connected with the installation frame.
Preferably, two the equal fixedly connected with sprocket in second lead screw outside, two pass through chain drive connection between the sprocket, the inside top fixedly connected with positive and negative motor of installing frame, positive and negative motor output and one of them second lead screw fixed connection.
Preferably, two be equipped with long pole between the L shape dead lever, long pole both ends all run through two L shape dead levers and with L shape dead lever sliding connection, two long pole both ends all with installing frame fixed connection, long pole's setting has improved the stability when two L shape dead levers remove.
Preferably, two L shape dead lever outside all is equipped with reset spring, two reset spring all overlaps and locates long shape pole outside both ends, two reset spring both ends all with installing frame and two L shape dead lever fixed connection, reset spring's setting plays elastic compression and elastic reset's effect.
Preferably, two opposite sides of the L-shaped fixing rod are fixedly connected with racks, a rotating rod is arranged between the two racks, the rotating rod is rotationally connected inside the mounting frame, a gear is fixedly connected to the outer side of the rotating rod, the gear is meshed and connected between the two racks, and a second rotating handle is fixedly connected to the outer side of the rotating rod.
The utility model provides a ventilation and dehumidification device of a hydropower station, which has the following beneficial effects:
1. This ventilation dehydrating unit of power station, forward rotation first handle, first lead screw rotates, carry out spacing effect down to two L shape draw-in bars through the gag lever post, two L shape draw-in bars can be moved in the opposite direction, two L shape draw-in bars block respectively into two square grooves, thereby fix the rectangular plate, this mode of operation can prevent that axial-flow motor under the state of start, the condition that unstable and dropped can not appear in the dehumidification filter takes place, in addition, reverse rotation first handle, thereby make things convenient for personnel to take out the dehumidification filter from this internal dehydrating unit.
2. This ventilation dehydrating unit of power station, connect through chain drive between two sprockets, two second lead screws synchronous rotation for U-shaped seat drives the dehydrating unit body and upwards moves, and two square pieces are gone into inside the installing frame through two square groove cards this moment, and dehydrating unit body top surface contacts with the installing frame bottom surface, and this mode of operation not only does not need personnel to hold to support the dehydrating unit body, but also can reach the effect of fixing the dehydrating unit body.
3. This ventilation dehydrating unit of power station, not hard up second changes the handle, and two reset springs reset to make two L shape dead levers card go into two spacing inslot, further improved the stability after the dehydrating unit body is fixed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of an elongated plate structure of the present utility model;
FIG. 4 is a schematic view of a mounting frame structure of the present utility model;
Fig. 5 is an enlarged view of the B part structure of fig. 4 according to the present utility model.
[ Main reference numerals Specification ]
1.A dehumidifying device body; 2. an air inlet pipe; 3. an air outlet pipe; 4. an elongated plate; 5. a dehumidifying filter plate; 6. a square groove; 7. a first screw rod; 8. a fixing plate; 9. an L-shaped clamping rod; 10.a worm wheel; 11.a worm; 12. a second screw rod; 13. a U-shaped seat; 14. a mounting frame; 15. square blocks; 16. a sprocket; 17. an L-shaped fixing rod; 18. a support plate; 19. an elongated rod; 20. a rack; 21. a rotating rod; 22. a gear; 23. and a second rotating handle.
Detailed Description
The embodiment of the utility model provides a ventilation and dehumidification device of a hydropower station.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including dehumidifying device body 1, air inlet pipe 2 is installed to dehumidifying device body 1 air intake department, air inlet pipe 2 internally mounted has axial fan, dehumidifying device body 1 air outlet department installs out tuber pipe 3, dehumidifying device body 1 top fixedly connected with two square pieces 15, spacing groove has all been seted up in the outside of two square pieces 15, dehumidifying device body 1 inside is equipped with dehumidifying filter 5, dehumidifying filter 5 front side fixedly connected with elongated plate 4, the draw-in groove has been seted up to dehumidifying device body 1 front side, dehumidifying filter 5 sets up in the draw-in groove, elongated plate 4 rear side fixedly connected with rubber sealing strip, rubber sealing strip contacts with dehumidifying device body 1, square groove 6 has all been seted up to elongated plate 4 top and bottom, elongated plate 4 outside is equipped with first lead screw 7, opposite screw threads has all been seted up at first lead screw 7 both ends, both ends outside of first lead screw 7 are connected with L shape clamping lever 9 through the nut pair, two L shape clamping lever 9 set up respectively in elongated plate 4 top and bottom, dehumidifying device body 1 bottom is equipped with U-shaped body 13, the setting up U-shaped body 13 is equipped with the inside of the frame 13, install the frame assembly is equipped with between U-shaped body 13 and the top is equipped with the fixed frame assembly 13.
The first lead screw 7 outside rotates and is connected with two fixed plates 8, two fixed plates 8 all with dehydrating unit body 1 fixed connection, first lead screw 7 outside is equipped with the gag lever post, the gag lever post runs through two fixed plates 8 and with two fixed plates 8 fixed connection, two equal sliding connection of L shape clamping lever 9 are in gag lever post outside both ends, first lead screw 7 outside fixedly connected with worm wheel 10, worm wheel 10 outside meshing is connected with worm 11, worm 11 rotates and is connected in dehydrating unit body 1 front side, first rotating handle of worm 11 one end fixedly connected with.
Specifically, the dehumidification filter plate 5 is clamped into the dehumidification device body 1 through the clamping groove, the rubber sealing gasket arranged at the rear side of the long plate 4 is in contact with the dehumidification device body 1, the dehumidification device body 1 has a sealing effect, at the moment, a person positively rotates the first rotating handle, the first screw rod 7 rotates, the two L-shaped clamping rods 9 can move in opposite directions under the limiting effect of the limiting rods on the two L-shaped clamping rods 9, the two L-shaped clamping rods 9 are respectively clamped into the two square grooves 6, so that the long plate 4 is fixed, the operation mode can prevent the situation that the dehumidification filter plate 5 is unstable and falls under the starting state of an axial flow motor, and in addition, the first rotating handle is reversely rotated, so that the dehumidification filter plate 5 is taken out from the dehumidification device body 1 by the person conveniently.
Referring to fig. 1, 4 and 5, the fixing assembly includes two second screw rods 12, the two second screw rods 12 are disposed at the bottom of the air outlet pipe 3, the top ends of the two second screw rods 12 penetrate through the U-shaped seat 13 and extend into the mounting frame 14, the two second screw rods 12 and the U-shaped seat 13 are connected through nut pairs, the two second screw rods 12 are rotationally connected with the mounting frame 14, the outer sides of the two second screw rods 12 are fixedly connected with chain wheels 16, the two chain wheels 16 are connected through chain transmission, a positive motor and a negative motor are fixedly connected with the top end inside the mounting frame 14, and the output end of the positive motor and one of the second screw rods 12 are fixedly connected.
The fixed subassembly still includes two L shape dead levers 17, two L shape dead levers 17 all set up in the inside both sides of installing frame 14, two square grooves have been seted up to installing frame 14 bottom, two L shape dead lever 17 outside sliding connection has backup pad 18, two backup pad 18 all with installing frame 14 fixed connection, be equipped with elongated lever 19 between two L shape dead levers 17, elongated lever 19 both ends all run through two L shape dead levers 17 and with L shape dead lever 17 sliding connection, two elongated lever 19 both ends all with installing frame 14 fixed connection, two L shape dead lever 17 outside all are equipped with reset spring, two reset spring all overlap and locate elongated lever 19 outside both ends, two reset spring both ends all with installing frame 14 and two L shape dead lever 17 fixed connection, two L shape dead lever 17 opposite side all fixedly connected with rack 20, be equipped with bull stick 21 between two rack 20, bull stick 21 rotates to be connected in installing frame 14 inside, bull stick 21 outside fixedly connected with gear 22, gear 22 meshing is connected between two rack 20, 21 outside fixedly connected with second change 23.
Specifically, fix the back with installing frame 14 and external wall through the bolt, personnel place dehydrating unit body 1 in U-shaped seat 13, at this moment, start positive and negative motor, do not do specifically limit to positive and negative motor model, with adapter equipment as standard, positive and negative motor output drives one of them second lead screw 12 and rotates, connect through chain drive between two sprocket 16, two second lead screws 12 synchronous rotation, make U-shaped seat 13 drive dehydrating unit body 1 and upwards remove, at this moment two square blocks 15 are gone into inside installing frame 14 through two square groove card, dehydrating unit body 1 top surface contacts with installing frame 14 bottom surface, this operating means not only does not need personnel to hold to support dehydrating unit body 1, but also can reach the effect of fixing dehydrating unit body 1.
When the two square blocks 15 are not clamped into the two direction grooves, the personnel reversely rotates the second rotating handle 23, the two racks 20 drive the two L-shaped fixing rods 17 to move in opposite directions, at the moment, the two return springs are in an elastic compression state, after the dehumidifying device body 1 is contacted with the mounting frame 14, the personnel loosens the second rotating handle 23, and the two return springs return, so that the two L-shaped fixing rods 17 are clamped into the two limiting grooves, and the stability of the dehumidifying device body 1 after being fixed is further improved.
Working principle: personnel will dehumidify filter 5 and go into the dehumidification device body 1 inside through the draw-in groove card, forward rotation is first, first lead screw 7 rotates, thereby make two L shape draw-in bars 9 move the card to two square grooves 6 in the opposite direction, realize the fixed to dehumidification filter 5, reverse rotation is first, make things convenient for personnel to take out dehumidification filter 5 from dehumidification device body 1, start positive and negative motor, two sprockets 16 pass through chain drive and connect, realize the rotation of two second lead screws 12, U-shaped seat 13 drives dehumidification device body 1 and moves towards the position department of installing frame 14, when dehumidification device body 1 contacts with installing frame 14, two square blocks 15 pass through two square grooves card income installing frame 14, become flexible second is changeed handle 23 again, two reset springs reset, make two L shape dead lever 17 one end card go into two spacing grooves, it is further spacing to two square blocks 15, the stability to the fixed of dehumidification device body 1 has been improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a ventilation dehydrating unit of power station, includes dehydrating unit body (1), its characterized in that: the dehumidifying device comprises a dehumidifying device body (1), wherein the dehumidifying filter plate (5) is arranged inside the dehumidifying device body (1), an elongated plate (4) is fixedly connected to the front side of the dehumidifying filter plate (5), a first screw rod (7) is arranged outside the elongated plate (4), opposite threads are formed in two ends of the first screw rod (7), L-shaped clamping rods (9) are connected to two ends of the outer side of the first screw rod (7) through nut pairs, the two L-shaped clamping rods (9) are respectively arranged at the top end and the bottom end of the elongated plate (4), a U-shaped seat (13) is arranged at the bottom of the dehumidifying device body (1), a mounting frame (14) is arranged at the top of the dehumidifying device body (1), and a fixing assembly is arranged between the mounting frame (14) and the U-shaped seat (13).
2. A hydropower station ventilation and dehumidification device according to claim 1, wherein: the air inlet pipe (2) is installed at the air intake of dehydrating unit body (1), air-out pipe (3) is installed to air-in pipe (2) internally mounted, air-out pipe (3) is installed to dehydrating unit body (1) air outlet department, two square piece (15) are fixedly connected with at dehydrating unit body (1) top, two spacing groove has all been seted up in square piece (15) outside, draw-in groove has been seted up to dehydrating unit body (1) front side, dehumidification filter (5) set up in the draw-in groove, rectangular plate (4) rear side fixedly connected with rubber sealing strip, rubber sealing strip contacts with dehydrating unit body (1), square groove (6) have all been seted up to rectangular plate (4) top and bottom.
3. A hydropower station ventilation and dehumidification device according to claim 1, wherein: the utility model discloses a dehumidification device, including two fixed plates (8), dehumidification device body (1), first lead screw (7) outside rotation is connected with two fixed plates (8), two fixed plates (8) all with dehumidification device body (1) fixed connection, first lead screw (7) outside is equipped with the gag lever post, the gag lever post runs through two fixed plates (8) and with two fixed plates (8) fixed connection, two L shape clamping rod (9) all sliding connection in gag lever post outside both ends.
4. A ventilation and dehumidification device for a hydroelectric power plant according to claim 3, wherein: the novel dehumidifying device is characterized in that a worm wheel (10) is fixedly connected to the outer side of the first screw rod (7), a worm (11) is connected to the outer side of the worm wheel (10) in a meshed mode, the worm (11) is rotatably connected to the front side of the dehumidifying device body (1), and a first rotating handle is fixedly connected to one end of the worm (11).
5. A hydropower station ventilation and dehumidification device according to claim 1, wherein: the fixing assembly comprises two second screw rods (12), the two second screw rods (12) are arranged at the bottoms of the air outlet pipes (3), the top ends of the two second screw rods (12) penetrate through the U-shaped seat (13) and extend to the inside of the mounting frame (14), the two second screw rods (12) are connected with the U-shaped seat (13) through nut pairs, and the two second screw rods (12) are connected with the mounting frame (14) in a rotating mode.
6. A hydropower station ventilation and dehumidification device according to claim 5, wherein: the fixing assembly further comprises two L-shaped fixing rods (17), the two L-shaped fixing rods (17) are arranged on two sides inside the mounting frame (14), two square grooves are formed in the bottom of the mounting frame (14), the two L-shaped fixing rods (17) are slidably connected with supporting plates (18) on the outer sides, and the two supporting plates (18) are fixedly connected with the mounting frame (14).
7. A hydropower station ventilation and dehumidification device according to claim 5, wherein: two the outside of second lead screw (12) all fixedly connected with sprocket (16), two pass through chain drive between sprocket (16) and connect, the inside top fixedly connected with positive and negative motor of installing frame (14), positive and negative motor output and one of them second lead screw (12) fixed connection.
8. The ventilation and dehumidification device of a hydroelectric power station according to claim 6, wherein: an elongated rod (19) is arranged between the two L-shaped fixing rods (17), two ends of the elongated rod (19) penetrate through the two L-shaped fixing rods (17) and are in sliding connection with the L-shaped fixing rods (17), and two ends of the elongated rod (19) are fixedly connected with the mounting frame (14).
9. A hydropower station ventilation and dehumidification device according to claim 8, wherein: the two L-shaped fixing rods (17) are respectively provided with a reset spring at the outer sides, the two reset springs are respectively sleeved at the two ends of the outer sides of the long rods (19), and the two ends of the reset springs are respectively fixedly connected with the mounting frame (14) and the two L-shaped fixing rods (17).
10. A hydropower station ventilation and dehumidification device according to claim 9, wherein: two equal fixedly connected with rack (20) in opposite one side of L shape dead lever (17), two be equipped with bull stick (21) between rack (20), bull stick (21) rotate and connect in inside installing frame (14), bull stick (21) outside fixedly connected with gear (22), gear (22) meshing is connected between two racks (20), bull stick (21) outside fixedly connected with second changes handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322745029.XU CN220892431U (en) | 2023-10-12 | 2023-10-12 | Ventilation and dehumidification device of hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322745029.XU CN220892431U (en) | 2023-10-12 | 2023-10-12 | Ventilation and dehumidification device of hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220892431U true CN220892431U (en) | 2024-05-03 |
Family
ID=90840204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322745029.XU Active CN220892431U (en) | 2023-10-12 | 2023-10-12 | Ventilation and dehumidification device of hydropower station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220892431U (en) |
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2023
- 2023-10-12 CN CN202322745029.XU patent/CN220892431U/en active Active
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