CN106765712A - A kind of large-size machine computer room air treatment system - Google Patents

A kind of large-size machine computer room air treatment system Download PDF

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Publication number
CN106765712A
CN106765712A CN201510833114.9A CN201510833114A CN106765712A CN 106765712 A CN106765712 A CN 106765712A CN 201510833114 A CN201510833114 A CN 201510833114A CN 106765712 A CN106765712 A CN 106765712A
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CN
China
Prior art keywords
roller
belt
blower fan
wheel
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510833114.9A
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Chinese (zh)
Inventor
陈启友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Landing Electromechanical Equipment Co Ltd
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Chongqing Landing Electromechanical Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Landing Electromechanical Equipment Co Ltd filed Critical Chongqing Landing Electromechanical Equipment Co Ltd
Priority to CN201510833114.9A priority Critical patent/CN106765712A/en
Publication of CN106765712A publication Critical patent/CN106765712A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/147—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1004—Bearings or driving means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)

Abstract

The invention discloses a kind of large-size machine computer room air treatment system, including casing, air inlet is provided with casing, gas outlet, regeneration air inlet and regeneration gas outlet, blower fan is installed in casing, heater, desiccant wheel and regeneration blower fan, belt wheel is installed in the output end of the motor, also include the roller with the tangent setting of belt wheel, pressure sensor is installed in the tangent of roller and belt, cylinder and multiple fixed pulleys are installed on support, multiple fixed pulleys are symmetricly set in the both sides of cylinder output end, the rotating shaft two ends of roller are connected with draught line, and draught line bypasses fixed pulley and the output end of cylinder forms assembly pulley.The output end of cylinder is forward extended out realizes pullling for pair roller rotating shaft, and then cause that the tension force of belt recovers again, ensure 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.

Description

A kind of large-size machine computer room air treatment system
Technical field
The present invention relates to a kind of dehumidifier, a kind of large-size machine computer room air treatment system 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 a series of structure of hydropower station and the various equipment for hydroelectric station of installing to be built using water energy production electric energy.The drop for concentrating natural current using these buildings forms head, collect, adjust the flow of natural current, and it is transferred into the hydraulic turbine, through the hydraulic turbine and the co-operation of generator, the water energy of concentration is converted into electric energy, then electric energy is input into power network through transformer, switchyard and transmission line of electricity etc..It is the turbine-generator units that the hydraulic turbine and hydrogenerator are constituted in conventional hydropower station and tidal power station, and attached speed regulator, oil gear, energizing apparatus etc.；The power-equipment of hydroenergy storage station is the pump-storage generator and its attached electric, plant equipment being made up of pump turbine and Hydraulic turbo-generator motor.The electric device in power station in addition to hydrogenerator and its auxiliary device, also including generator voltage controller switching equipment, step-up transformer, high voltage distribution installation and monitoring, control, measurement, signal and 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, therefore needs to use dehumidification equipment in the back shop in power station.Dehumidifier is made up of compressor, heat exchanger, fan, water container, casing and controller, and its operation principle is：By fan by humid air suction machine, by heat exchanger, now the condensate moisture in air becomes outside dry air discharge machine into the globule, and so circulation reduces indoor humidity.The dehumidifying of dehydrating unit is slowly rotated and realized incessantly with regeneration by runner, and the rotation of runner, by driving equipment control, under continuous condition of work, the connection between driving equipment and runner occurs loosening, the irregular operation of runner is in turn resulted in, the dehumidification rate of runner is finally had a strong impact on.
The content of the invention
It is an object of the invention to provide a kind of large-size machine computer room air treatment system, fast and easy is purged to the steam in the operation room of power station, improves the connective stability of desiccant wheel and motor, it is ensured that the dehumidification rate of desiccant wheel.
The purpose of the present invention is achieved through the following technical solutions：
A kind of large-size machine computer room air treatment system,Including casing,Air inlet is provided with the housing,Air outlet,Regeneration air inlet and regeneration gas outlet,Blower fan is installed in the casing,Heater,Desiccant wheel and regeneration blower fan,One end of the blower fan connects with air inlet,The other end of blower fan is connected with air outlet,The heater respectively with regeneration air inlet,Desiccant wheel and regeneration blower fan are sequentially communicated,The other end for regenerating blower fan is connected with regeneration gas outlet,Belt wheel is installed in the output end of the motor,Also include the roller with the tangent setting of belt wheel,The belt wheel,Roller is connected with desiccant wheel by belt,Pressure sensor is installed in the tangent of roller and belt,Belt wheel is connected with roller by connecting rod,Support is provided with casing,Cylinder and multiple fixed pulleys are installed on support,Pressure sensor is connected by wire with the drive device of cylinder,Multiple fixed pulleys are symmetricly set in the both sides of cylinder output end,The rotating shaft two ends of the roller are connected with draught line,And draught line bypasses fixed pulley and the output end of cylinder forms assembly pulley.
During present invention work, the cold air in operating room is entered into desiccant wheel by air inlet, and by the dehumidification treatments of desiccant wheel, air delivers to air outlet by blower fan, and finally dried air is discharged casing and back flows back into operating room；The desiccant wheel that the present invention is used is the dehumidifying section of main circulation on the market, the core component of the desiccant wheel is a cellular runner, runner is composited by ceramic fibre carrier and activated silica gel, runner includes the renewing zone of a quarter area of a circle and the treatment region of 3/4ths areas of a circle, humid air in operating room is processed in treatment region, desiccant wheel is driven slow rotation, and the steam that saturation is tended in treatment region enters into renewing zone；Fresh air is injected by regenerating air inlet, heater is heated to fresh air；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 recovers the ability of moisture absorption and completes regenerative process, it is ensured that desiccant body keeps continual and steady wet-out property；Motor drives desiccant wheel lentamente to rotate,Accelerate the discharge of the moisture in renewing zone,Installed in roller and belt the tangent pressure sensor by desiccant wheel with belt wheel normal rotation when belt pair roller on pressure value measure,After desiccant wheel works for a long time,Belt tension reduces,The fluctuation of service of desiccant wheel and cause the effect on moisture extraction to reduce,Now,The pressure value that pressure sensor is measured is less than the standard value for testing out before,Then pressure sensor controls the drive device of cylinder,The drive device includes air compressor machine,Air compressor machine is connected by wire with pressure sensor,The output end of cylinder is forward extended out,Under the adjustment effect that draught line changes force direction,Realize pullling for pair roller rotating shaft,And then cause that the tension force of belt recovers again,Ensure 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,Ensure the dehumidification rate of desiccant wheel.
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 by connecting rod, and when cylinder output end pair roller carries out traction and pulls, using the connecting rod of flexible plastic material can produce miniature deformation to adapt to the movement of roller, while the beneficial support of guarantee roller.
Through hole is provided with described connecting rod one end, rotating shaft and the via clearance of belt wheel coordinate, and the other end of connecting rod is hinged with the rotating shaft of roller.Preferably, being provided with through hole in one end of connecting rod, belt wheel rotating shaft coordinates with via clearance, and when roller occurs certain displacement, connecting rod is moved with roller, it is ensured that the beneficial support of pair roller.
The number of the fixed pulley is 2,4 or 6.Preferably, second pulley is symmetrically distributed in the both sides of cylinder output end, the fixed pulley of even number can improve the stability of adjustment frame movement, it is ensured that the rate of tension regulation of belt is i.e. accurate and stable.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of large-size machine computer room air treatment system of the invention, the output end of cylinder is forward extended out, under the adjustment effect that draught line changes force direction, realize pullling for pair roller rotating shaft, and then cause that the tension force of belt recovers again, 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；
2nd, a kind of large-size machine computer room air treatment system of the invention, to avoid roller from being moved with belt when rotating, with roller be connected belt wheel by connecting rod, when cylinder output end pair roller carries out traction and pulls, using the connecting rod of flexible plastic material can produce miniature deformation to adapt to the movement of roller, while ensureing the beneficial support of roller.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes the part of the application, does 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 structural representation of embodiment 2；
Fig. 4 is the structural representation of embodiment 3；
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- heaters, 9- desiccant wheels, 10- belts, 11- motors, 12- water retaining disks, 13- through holes, 14- belt wheels, 15- connecting rods, 16- rollers, 17- draught lines, 18- fixed pulleys, 19- supports, 20- cylinders, 21- pressure sensors.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As depicted in figs. 1 and 2,A kind of large-size machine computer room air treatment system of the present invention,Including casing 1,Air inlet 2 is provided with the casing 1,Air outlet 3,Regeneration air inlet 4 and regeneration gas outlet 5,Blower fan 6 is installed in the casing 1,Heater 8,Desiccant wheel 9 and regeneration blower fan 7,One end of the blower fan 6 connects with air inlet 2,The other end of blower fan 6 is connected with air outlet 3,The heater 8 respectively with regeneration air inlet 4,Desiccant wheel 9 and regeneration blower fan 7 are sequentially communicated,The other end for regenerating blower fan 7 is connected with regeneration gas outlet 5,Belt wheel 14 is installed in the output end of the motor 11,Also include the roller 16 with the tangent setting of belt wheel 14,The belt wheel 14,Roller 16 is connected with desiccant wheel 9 by belt 10,Pressure sensor 21 is installed in the tangent of roller 16 and belt 10,Belt wheel 14 is connected with roller 16 by connecting rod 15,Support 19 is provided with casing,Cylinder 20 and multiple fixed pulleys 18 are installed on support 19,Pressure sensor 21 is connected by wire with the drive device of cylinder 20,Multiple fixed pulleys 18 are symmetricly set in the both sides of the output end of cylinder 20,The rotating shaft two ends of the roller 16 are connected with draught line 17,And draught line 17 bypasses fixed pulley 18 and the output end of cylinder 20 forms assembly pulley.During present invention work, the cold air in operating room is entered into desiccant wheel 9 by air inlet 2, and by the dehumidification treatments of desiccant 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；
The desiccant wheel 9 that the present invention is used is the dehumidifying section of main circulation on the market, the core component of the desiccant wheel 9 is a cellular runner, runner is composited by ceramic fibre carrier and activated silica gel, runner includes the renewing zone of a quarter area of a circle and the treatment region of 3/4ths areas of a circle, humid air in operating room is processed in treatment region, desiccant wheel 9 is driven slow rotation, and the steam that saturation is tended in treatment region enters into renewing zone；Fresh air is injected by regenerating air inlet 4, heater 8 is heated to fresh air, hot-air by desiccant wheel 9 renewing zone, by the water desorption of the absorption in renewing zone, moisture is excluded operation outdoor in the presence of blower fan 7 is regenerated, so that desiccant wheel 9 recovers the ability of moisture absorption and completes regenerative process, it is ensured that desiccant body keeps continual and steady wet-out property；Motor 11 drives desiccant wheel 9 lentamente to rotate,Accelerate the discharge of the moisture in renewing zone,Installed in roller 16 and the tangent of belt 10 pressure sensor 21 by desiccant wheel 9 with 14 normal rotation of belt wheel when the pair roller 16 of belt 10 on pressure value measure,After desiccant wheel 9 for a long time work,The tension force of belt 10 reduces,The fluctuation of service of desiccant wheel 9 and cause the effect on moisture extraction to reduce,Now,The pressure value that pressure sensor 21 is measured is less than the standard value for testing out before,Then pressure sensor 21 controls the drive device of cylinder 20,The drive device includes air compressor machine,Air compressor machine is connected by wire with pressure sensor 21,The output end of cylinder 20 is forward extended out,Under the adjustment effect that draught line 17 changes force direction,Realize pullling for the rotating shaft of pair roller 16,And then cause that the tension force of belt 10 recovers again,Ensure the normal rotation of desiccant wheel 9 and belt wheel 14,While fast and easy is purged to the steam in the operation room of power station,Improve the connective stability of desiccant wheel 9 and motor 11,Ensure the dehumidification rate of desiccant wheel 9.
Embodiment 2
As shown in figure 3, the present embodiment is on the basis of embodiment 1, the connecting rod 15 is elastoplast bar, and the two ends of institute's elastoplast bar are respectively sleeved in the rotating shaft of belt wheel 14 and roller 16.To avoid roller 16 from being moved with belt 10 when rotating, with roller 16 be connected belt wheel 14 by connecting rod 15, when the output end pair roller 16 of cylinder 20 carries out traction and pulls, using the connecting rod 15 of flexible plastic material can produce miniature deformation to adapt to the movement of roller 16, while ensureing the beneficial support of roller 16.
Embodiment 3
As shown in figure 4, the present embodiment is on the basis of embodiment 1, through hole 13 is provided with the one end of the connecting rod 15, rotating shaft and the gap of through hole 13 of belt wheel 14 coordinate, and the other end and the rotating shaft of roller 16 of connecting rod 15 are hinged.Preferably, being provided with through hole 13 in one end of connecting rod 15, the rotating shaft of belt wheel 14 coordinates with the gap of through hole 13, and when roller 16 occurs certain displacement, connecting rod 15 is moved with roller 16, it is ensured that the beneficial support of pair roller 16.
Embodiment 4
As shown in figure 1, the present embodiment is on the basis of embodiment 1, the number of the fixed pulley 18 is 2,4 or 6.Preferably, second pulley is symmetrically distributed in the both sides of the output end of cylinder 20, the fixed pulley 18 of even number can improve the stability of adjustment frame movement, it is ensured that the rate of tension regulation of belt 10 is i.e. accurate and stable.
Above-described specific embodiment; the purpose of the present invention, technical scheme and beneficial effect are further described; should be understood that; the foregoing is only specific embodiment of the invention; the protection domain being not intended to limit the present invention; all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included within the scope of the present invention.

Claims (4)

1. a kind of large-size machine computer room air treatment system, including casing, air inlet, air outlet, motor, regeneration air inlet and regeneration gas outlet are provided with the housing, blower fan, heater, desiccant wheel and regeneration blower fan are installed in the casing, one end of the blower fan connects with air inlet, the other end of blower fan is connected with air outlet, the heater is sequentially communicated with regeneration air inlet, desiccant wheel and regeneration blower fan respectively, the other end for regenerating blower fan is connected with regeneration gas outlet, belt wheel is installed in the output end of the motor, it is characterised in that：Also include the roller with the tangent setting of belt wheel, the belt wheel, roller and desiccant wheel are connected by belt, pressure sensor is installed in the tangent of roller and belt, belt wheel is connected with roller by connecting rod, support is provided with casing, cylinder and multiple fixed pulleys are installed on support, pressure sensor is connected by wire with the drive device of cylinder, multiple fixed pulleys are symmetricly set in the both sides of cylinder output end, the rotating shaft two ends of the roller are connected with draught line, and draught line bypasses fixed pulley and the output end of cylinder forms assembly pulley.
2. a kind of large-size machine computer room air treatment system according to claim 1, it is characterised in that：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.
3. a kind of large-size machine computer room air treatment system according to claim 1, it is characterised in that：Through hole is provided with described connecting rod one end, rotating shaft and the via clearance of belt wheel coordinate, and the other end of connecting rod is hinged with the rotating shaft of roller.
4. a kind of large-size machine computer room air treatment system according to claim 1, it is characterised in that：The number of the fixed pulley is 2,4 or 6.
CN201510833114.9A 2015-11-25 2015-11-25 A kind of large-size machine computer room air treatment system Pending CN106765712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510833114.9A CN106765712A (en) 2015-11-25 2015-11-25 A kind of large-size machine computer room air treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510833114.9A CN106765712A (en) 2015-11-25 2015-11-25 A kind of large-size machine computer room air treatment system

Publications (1)

Publication Number Publication Date
CN106765712A true CN106765712A (en) 2017-05-31

Family

ID=58965025

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510833114.9A Pending CN106765712A (en) 2015-11-25 2015-11-25 A kind of large-size machine computer room air treatment system

Country Status (1)

Country Link
CN (1) CN106765712A (en)

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Application publication date: 20170531

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