CN106731531A - For the application method of the dehumidification structure of power station operating room - Google Patents
For the application method of the dehumidification structure of power station operating room Download PDFInfo
- Publication number
- CN106731531A CN106731531A CN201510833488.0A CN201510833488A CN106731531A CN 106731531 A CN106731531 A CN 106731531A CN 201510833488 A CN201510833488 A CN 201510833488A CN 106731531 A CN106731531 A CN 106731531A
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- belt
- air
- wheel
- roller
- operating room
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses the application method of the dehumidification structure for power station operating room, comprise the following steps：Cold air is entered into desiccant wheel by air inlet；Humid air in operating room is processed in treatment region, and desiccant wheel is driven slow rotation, and the steam that saturation is tended in treatment region enters into renewing zone；Motor belt keeps normal rotation under the regulation of tensile force adjusting mechanism；Fresh air is injected by regenerating air inlet, heater is heated to fresh air；Finally dried air is discharged casing and back flows back into operating room.
Description
Technical field
The present invention relates to a kind of dehumidifier, the application method of the dehumidification structure for power station operating room is specifically referred to.
Background technology
Power station is the integration engineering facility that water energy is converted to electric energy, also known as hydroelectric power plant.It includes being to be given birth to using water energy
A series of structure of hydropower station and the various equipment for hydroelectric station of installing for producing electricity energy and building.Concentrate natural using these buildings
The drop of current forms head, collects, adjusts the flow of natural current, and it is transferred into the hydraulic turbine, through the hydraulic turbine and generator
Co-operation, the water energy of concentration is converted into electric energy, then electric energy is input into electricity through transformer, switchyard and transmission line of electricity etc.
Net.In the turbine-generator units that conventional hydropower station and tidal power station are the hydraulic turbine and hydrogenerator composition, and attached speed governing
Device, oil gear, energizing apparatus etc.；The power-equipment of hydroenergy storage station is by pump turbine and Hydraulic turbo-generator motor group
Into pump-storage generator and its attached electric, plant equipment.The electric device in power station is except hydrogenerator and its attached
Outside equipment, also including generator voltage controller switching equipment, step-up transformer, high voltage distribution installation and monitoring, control, measurement, signal
With protectiveness electrical equipment etc..
Requirement of all kinds of electrical equipments to environment is higher in power station, and near power station is then steam clustering area, because
This needs to use dehumidification equipment in the back shop in power station.Dehumidifier is by compressor, heat exchanger, fan, water container, casing
And controller is constituted, its operation principle is：By fan by humid air suction machine, by heat exchanger, now in air
Condensate moisture becomes outside dry air discharge machine into the globule, and so circulation reduces indoor humidity.In traditional dehumidifier
In, because the content of steam in working environment is higher, when heat exchange is carried out to air, the easy of heat exchanger is wet air
Oxidation is corroded, heat exchanger is in turn resulted in and is damaged, influence the normal work of electric equipments in hydroelectric station.
The content of the invention
It is an object of the invention to provide the application method of the dehumidification structure for power station operating room, fast and easy is to water
Steam in power plant operation room is purged, and increases the service life of heater, improves dehumidification rate.
The purpose of the present invention is achieved through the following technical solutions：
For the application method of the dehumidification structure of power station operating room, comprise the following steps：
Cold air in A operating rooms is entered into desiccant wheel by air inlet；
Humid air in B operating rooms is processed in treatment region, and desiccant wheel is driven slow rotation, and saturation is tended in treatment region
Steam enter into renewing zone；
C under the regulation of tensile force adjusting mechanism, can be such that the tension force of belt recovers again when motor belt is lax；
D injects fresh air by regenerating air inlet, and heater is heated to fresh air；
The finally dried air of E is discharged casing and back flows back into operating room；
Above-mentioned steps include casing, and air inlet, motor, air outlet, regeneration air inlet and regeneration are provided with the housing
Gas outlet, is provided with blower fan, heater, desiccant wheel and regeneration blower fan, one end of the blower fan and air inlet in the casing
Connection, the other end of blower fan is connected with air outlet, and the output end of the motor is connected with belt wheel, the heater respectively with regeneration
Air inlet, desiccant wheel are connected with one end of regeneration blower fan, and the other end for regenerating blower fan is connected with regeneration gas outlet, the heating
Device includes that cylinder, heating wire, binding post and the multiple of both ends open are staggered and are arranged on the metal tube of inner barrel, the cylinder
Multiple through holes are provided with body, through hole is run through at the two ends of metal tube, and insulator, heating are filled between inner wall of metal tube and heating wire
Silk is arranged in metal tube, and the two ends of metal tube are provided with thermal insulation board, and binding post is connected through thermal insulation board with heating wire, binding post
It is connected with external power source by wire；Tensile force adjusting mechanism is installed on the belt wheel, belt bypasses belt wheel and tensile force
Governor motion is connected with desiccant wheel.
The tensile force adjusting mechanism includes the roller with the tangent setting of belt wheel, and the belt wheel, roller and desiccant wheel lead to
Belt connection is crossed, pressure sensor is installed in the tangent of roller and belt, belt wheel is connected with roller by connecting rod, in casing
Support is inside provided with, cylinder and multiple fixed pulleys are installed on support, pressure sensor is by wire and the drive device of cylinder
Connection, multiple fixed pulleys are symmetricly set in the both sides of cylinder output end, and the rotating shaft two ends of the roller are connected with draught line, and lead
Lead bypasses two fixed pulleys and the output end of cylinder forms assembly pulley.Motor drives desiccant wheel lentamente to rotate, and accelerates again
The discharge of the moisture in raw area, the pressure sensor installed in roller and belt the tangent is by desiccant wheel and belt wheel normal rotation
When belt pair roller on pressure value measure, after desiccant wheel works for a long time, belt tension reduce, desiccant wheel
Fluctuation of service and cause the effect on moisture extraction to reduce, now, the pressure value that pressure sensor is measured is less than the standard for testing out before
It is worth, then the drive device of pressure sensor control cylinder, the drive device includes air compressor machine, and air compressor machine passes through wire and pressure
Sensor is connected, and the output end of cylinder is forward extended out, and under the adjustment effect that draught line changes force direction, realizes pair roller
Rotating shaft is pullled, and then causes that the tensile force of belt recovers again, it is ensured that the normal rotation of desiccant wheel and belt wheel, fast and easy
While being purged to the steam in the operation room of power station, the connective stability of desiccant wheel and motor is improved, it is ensured that dehumidifying
The dehumidification rate of runner.
The connecting rod is elastoplast bar, and the two ends of institute's elastoplast bar are respectively sleeved in the rotating shaft of belt wheel and roller.
To avoid roller from being moved with belt when rotating, with roller be connected belt wheel, drawn in cylinder output end pair roller by connecting rod
When pullling, using the connecting rod of flexible plastic material can produce miniature deformation to adapt to the movement of roller, while ensureing having for roller
Profit support.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention for power station operating room dehumidification structure application method, hot-air by desiccant wheel renewing zone,
By the water desorption of the absorption in renewing zone, moisture is excluded operation outdoor in the presence of blower fan is regenerated so that desiccant wheel
Recover the ability of moisture absorption and complete regenerative process, it is ensured that desiccant body keeps continual and steady wet-out property；It is long in desiccant wheel
After the work of time, belt tension reduces, the fluctuation of service of desiccant wheel and cause the effect on moisture extraction to reduce, tensile force regulation
Mechanism can will cause the unbalance feedback of status of desiccant wheel work because belt tension is reduced in time, and in time by belt
Tensile force recovers；
2nd, for the application method of the dehumidification structure of power station operating room, the output end of cylinder is forward extended out the present invention, in traction
Line changes under the adjustment effect of force direction, realizes pullling for pair roller rotating shaft, and then cause that the tensile force of belt is again extensive
It is multiple, it is ensured that the normal rotation of desiccant wheel and belt wheel, while fast and easy is purged to the steam in the operation room of power station,
Improve the connective stability of desiccant wheel and motor, it is ensured that the dehumidification rate of desiccant wheel；
3rd, the present invention carries out traction drawing for the application method of the dehumidification structure of power station operating room in cylinder output end pair roller
When pulling, using the connecting rod of flexible plastic material can produce miniature deformation to adapt to the movement of roller, while ensureing the favourable of roller
Support.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is partial enlarged drawing of the invention；
Fig. 3 is the sectional view of metal tube；
Fig. 4 is the structural representation of embodiment 2；
Mark and corresponding parts title in accompanying drawing：
1- casings, 2- air inlets, 3- air outlets, 4- regeneration air inlet, 5- regeneration gas outlet, 6- blower fans, 7- regeneration blower fan, 8- add
Hot device, 9- desiccant wheels, 10- belts, 11- motors, 12- belt wheels, 13- connecting rods, 14- rollers, 15- draught lines, 16- fixed pulleys,
17- supports, 18- cylinders, 19- pressure sensors, 20- metal tubes, 21- thermal insulation boards, 22- heating wires, 23- binding posts, 24- insulation
Body.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
It is limitation of the invention.
Embodiment 1
As shown in Figures 1 to 4, the present invention, comprises the following steps：
Cold air in A operating rooms is entered into desiccant wheel by air inlet；
Humid air in B operating rooms is processed in treatment region, and desiccant wheel is driven slow rotation, and saturation is tended in treatment region
Steam enter into renewing zone；
C under the regulation of tensile force adjusting mechanism, can be such that the tension force of belt recovers again when motor belt is lax；
D injects fresh air by regenerating air inlet, and heater is heated to fresh air；
The finally dried air of E is discharged casing and back flows back into operating room；
Above-mentioned steps include casing 1, and air inlet 2, air outlet 3, regeneration air inlet 4 and regeneration are provided with the casing 1
Gas outlet 5, is provided with blower fan 6, heater 8, desiccant wheel 9 and regeneration blower fan 7 in the casing 1, one end of the blower fan 6 with
Air inlet 2 is connected, and the other end of blower fan 6 is connected with air outlet 3, and the output end of the motor 11 is connected with belt wheel 12, described to add
The one end of hot device 8 respectively with regeneration air inlet 4, desiccant wheel 9 and regeneration blower fan 7 connects, and regenerates the other end and the regeneration of blower fan 7
Gas outlet 5 connects, and the cylinder of the heater 8 including both ends open, heating wire 22, binding post 23 and multiple are staggered setting
In the metal tube 20 of inner barrel, multiple through holes are provided with the cylinder, through hole is run through at the two ends of metal tube 20, in metal tube 20
Insulator 24 is filled between wall and heating wire 22, heating wire 22 is arranged in metal tube 20, and the two ends of metal tube 20 are provided with
Thermal insulation board 21, binding post 23 is connected through thermal insulation board 21 with heating wire 22, and binding post 23 is connected by wire with external power source；
Tensile force adjusting mechanism is installed, belt 10 bypasses belt wheel 12 and tensile force adjusting mechanism and desiccant wheel 9 on the belt wheel 12
Connection.
During present invention work, the cold air in operating room is entered into desiccant wheel 9 by air inlet 2, is turned by dehumidifying
The dehumidification treatments of wheel 9, air delivers to air outlet 3 by blower fan 6, and finally dried air is discharged casing 1 and back flows back into operating room
It is interior；The desiccant wheel 9 that the present invention is used is the dehumidifying section of main circulation on the market, and the core component of the desiccant wheel 9 is
One cellular runner, runner is composited by ceramic fibre carrier and activated silica gel, and runner includes a quarter area of a circle
Renewing zone and the treatment region of 3/4ths areas of a circle, the humid air in operating room are processed in treatment region, and desiccant wheel 9 is driven
Slow to rotate, the steam that saturation is tended in treatment region enters into renewing zone；Fresh air, heating are injected by regenerating air inlet 4
Device 8 is heated to fresh air, and heater 8 includes cylinder, heating wire 22, binding post 23 and multiple staggered rows of both ends open
Row are arranged on the metal tube 20 of inner barrel so that heater 8 can the holding of long-time stable its working condition, without because
Stops heating for any one heating wire 22 therein is impaired, multiple metal tubes 20 are staggered setting, by binding post 23
It is connected with external power source, it is ensured that be heated evenly by the fresh air of heater 8, while the work for also improving heater 8 is steady
It is qualitative, it is ensured that its permanent service life；Hot-air by desiccant wheel 9 renewing zone, by the water of the absorption in renewing zone
Point desorption, to be excluded operation outdoor for moisture in the presence of blower fan 7 is regenerated so that desiccant wheel 9 recovers the ability of moisture absorption and complete
Into regenerative process, it is ensured that desiccant body keeps continual and steady wet-out property；After desiccant wheel 9 for a long time work, belt
10 tensile forces reduce, the fluctuation of service of desiccant wheel 9 and cause the effect on moisture extraction to reduce, now, the tensile force regulation machine of setting
Structure can will cause desiccant wheel 9 to work unbalance feedback of status because of the reduction of the tensile force of belt 10 in time, and in time by belt
10 tensile force recovers, it is ensured that while the job stability of desiccant wheel 9, improves the dehumidification rate of runner.
Embodiment 2
As shown in Figure 2 and Figure 4, the present embodiment is on the basis of embodiment 1, the roller 14 with the tangent setting of belt wheel 12, the band
Wheel 12, roller 14 is connected with desiccant wheel 9 by belt 10, and pressure sensor is provided with the tangent of roller 14 and belt 10
19, belt wheel 12 is connected with roller 14 by connecting rod 13, and support 17 is provided with casing, and cylinder 18 and many is provided with support 17
Individual fixed pulley 16, pressure sensor 19 is connected by wire with the drive device of cylinder 18, and multiple fixed pulleys 16 are symmetricly set in
The both sides of the output end of cylinder 18, the rotating shaft two ends of the roller 14 are connected with draught line 15, and draught line 15 bypasses two and slides calmly
The output end of wheel 16 and cylinder 18 forms assembly pulley.Motor 11 drives desiccant wheel 9 lentamente to rotate, and accelerates the water in renewing zone
Point discharge, the pressure sensor 19 installed in roller 14 and the tangent of belt 10 is by desiccant wheel 9 and the normal rotation of belt wheel 12
When the pair roller 14 of belt 10 on pressure value measure, desiccant wheel 9 for a long time work after, the tension force of belt 10 reduce, dehumidifying
The fluctuation of service of runner 9 and cause the effect on moisture extraction to reduce, now, the pressure value that pressure sensor 19 is measured was tested less than before
The standard value for going out, then pressure sensor 19 control cylinder 18 drive device, the drive device include air compressor machine, air compressor machine lead to
Cross wire to be connected with pressure sensor 19, the output end of cylinder 18 is forward extended out, the tune of force direction is changed in draught line 15
Under section effect, realize pullling for the rotating shaft of pair roller 14, and then cause that the tension force of belt 10 recovers again, it is ensured that desiccant wheel 9 with
The normal rotation of belt wheel 12, fast and easy to power station operation room in steam be purged while, improve desiccant wheel 9 with
The connective stability of motor 11, it is ensured that the dehumidification rate of desiccant wheel 9.
Embodiment 3
As shown in figure 4, the present embodiment is on the basis of embodiment 1, the connecting rod 13 is elastoplast bar, institute's elastoplast bar
Two ends are respectively sleeved in the rotating shaft of belt wheel 12 and roller 14.To avoid roller 14 from being moved with belt 10 when rotating, connecting rod 13
Belt wheel 12 is connected with roller 14, when the output end pair roller 14 of cylinder 18 carries out traction and pulls, using flexible plastic material
Connecting rod 13 can produce miniature deformation to adapt to the movement of roller 14, while ensureing the beneficial support of roller 14.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (3)
1. the application method of the dehumidification structure of power station operating room is used for, it is characterised in that comprised the following steps：
Cold air in A operating rooms is entered into desiccant wheel by air inlet；
Humid air in B operating rooms is processed in treatment region, and desiccant wheel is driven slow rotation, and saturation is tended in treatment region
Steam enter into renewing zone；
C under the regulation of tensile force adjusting mechanism, can be such that the tension force of belt recovers again when motor belt is lax；
D injects fresh air by regenerating air inlet, and heater is heated to fresh air；
The finally dried air of E is discharged casing and back flows back into operating room；
Above-mentioned steps include casing, and air inlet, air outlet, motor, regeneration air inlet and regeneration are provided with the housing
Gas outlet, is provided with blower fan, heater, desiccant wheel and regeneration blower fan, one end of the blower fan and air inlet in the casing
Connection, the other end of blower fan be connected with air outlet, the heater respectively with regenerate air inlet, desiccant wheel and regenerate blower fan
One end is connected, and the other end for regenerating blower fan is connected with regeneration gas outlet, and the output end of the motor is connected with belt wheel, the heating
Device includes that cylinder, heating wire, binding post and the multiple of both ends open are staggered and are arranged on the metal tube of inner barrel, the cylinder
Multiple through holes are provided with body, through hole is run through at the two ends of metal tube, and insulator, heating are filled between inner wall of metal tube and heating wire
Silk is arranged in metal tube, and the two ends of metal tube are provided with thermal insulation board, and binding post is connected through thermal insulation board with heating wire, binding post
It is connected with external power source by wire；Tensile force adjusting mechanism is installed on the belt wheel, belt bypasses belt wheel and tensile force
Governor motion is connected with desiccant wheel.
2. the application method of the dehumidification structure for power station operating room according to claim 1, it is characterised in that：It is described
Tensile force adjusting mechanism includes the roller with the tangent setting of belt wheel, and the belt wheel, roller and desiccant wheel are connected by belt,
Roller is provided with pressure sensor with the tangent of belt, and belt wheel is connected with roller by connecting rod, and support is provided with casing,
Cylinder and multiple fixed pulleys are installed, pressure sensor is connected by wire with the drive device of cylinder on support, it is multiple fixed sliding
Wheel is symmetricly set in the both sides of cylinder output end, and the rotating shaft two ends of the roller are connected with draught line, and draught line bypasses two
The output end of fixed pulley and cylinder forms assembly pulley.
3. the application method of the dehumidification structure for power station operating room according to claim 2, it is characterised in that：It is described
Connecting rod is elastoplast bar, and the two ends of institute's elastoplast bar are respectively sleeved in the rotating shaft of belt wheel and roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510833488.0A CN106731531A (en) | 2015-11-25 | 2015-11-25 | For the application method of the dehumidification structure of power station operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510833488.0A CN106731531A (en) | 2015-11-25 | 2015-11-25 | For the application method of the dehumidification structure of power station operating room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106731531A true CN106731531A (en) | 2017-05-31 |
Family
ID=58964992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510833488.0A Pending CN106731531A (en) | 2015-11-25 | 2015-11-25 | For the application method of the dehumidification structure of power station operating room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106731531A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107590329A (en) * | 2017-09-04 | 2018-01-16 | 无锡普爱德环保科技有限公司 | Desiccant wheel selection method |
| CN115419571A (en) * | 2022-08-30 | 2022-12-02 | 广东电网有限责任公司 | Automatic cable dewatering and dehumidifying device |
-
2015
- 2015-11-25 CN CN201510833488.0A patent/CN106731531A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107590329A (en) * | 2017-09-04 | 2018-01-16 | 无锡普爱德环保科技有限公司 | Desiccant wheel selection method |
| CN115419571A (en) * | 2022-08-30 | 2022-12-02 | 广东电网有限责任公司 | Automatic cable dewatering and dehumidifying device |
| CN115419571B (en) * | 2022-08-30 | 2024-04-12 | 广东电网有限责任公司 | Automatic dehydrating and dehumidifying device for cable |
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Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |