CN208968315U - A kind of cooling tower ventilation quantity self-checking device - Google Patents
A kind of cooling tower ventilation quantity self-checking device Download PDFInfo
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- CN208968315U CN208968315U CN201821461589.5U CN201821461589U CN208968315U CN 208968315 U CN208968315 U CN 208968315U CN 201821461589 U CN201821461589 U CN 201821461589U CN 208968315 U CN208968315 U CN 208968315U
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Abstract
The utility model proposes a kind of cooling tower ventilation quantity self-checking device, support plate is made of the upper plate and lower plate for being located at cooling tower tower body ventilation opening upper and lower ends, and upper plate and lower plate are tightly connected with the tower body of cooling tower respectively；It is evenly equipped with several rotation axis in support plate, vertical louver plate is fixed in each rotation axis；The connection of the output end of rotation axis and transmission device, the input terminal of transmission device and the output end of motor connect；Cooling-water temperature sensor is located in the cooling water in cooling tower, and motor is connect with control device, and the output end of cooling-water temperature sensor is connect with control device.The beneficial effects of the utility model are as follows: can real-time monitoring cooling water temperature whether meet setting value, and the folding angle of vertical louver plate is according to circumstances adjusted in real time, and then adjust the intake of tower body ventilation opening, whole process is participated in without artificial, high degree of automation uses manpower and material resources sparingly without frequently dismounting, integral manufacturing is at low cost, is suitable for promoting.
Description
Technical field
The utility model relates to cooling radiating device technical fields, particularly relate to a kind of cooling tower ventilation quantity automatic adjustment dress
It sets.
Background technique
Cooling tower is a kind of equipment that the waste heat generated during industrial production or refrigeration process is spilt into atmosphere, its own
Sinking path is usually gravity-flow ventilation, and since wind speed and direction change are different in natural environment, its own heat dissipation capacity is also at the moment
Variation.Especially in industrial afterheat recovery utilizing works, in addition to the variation of outdoor wind-force condition moment, system heat load is also becoming
Change, therefore, when the heat that heat pump absorbs changes, it is necessary to cooling tower self-radiating amount is adjusted, to guarantee that cooling tower always dissipates
Heat (heat pump absorbs heat+cooling tower self-radiating amount) reaches technique requirement.
In addition, the area colder in weather conditions, the air inlet of cooling tower often occurs hanging ice phenomenon, such case meeting
Air duct is blocked, heat dissipation effect is influenced.
To solve the above problems, cooling tower self-radiating amount is adjusted frequently with wind deflector or traditional shutter board in engineering,
But this mode cannot adaptive temperature variation in time, be difficult to control air quantity and circulating water temperature, controllability are poor, and use process
Artificially it need to dismount and adjust, bring inconvenience to staff；In addition, there are also some other technologies to be used to adjust cooling tower certainly
Body heat dissipation capacity, such as vector activity gate technique, aerofoil profile wind-guiding plate technique, hot water curtain freezing proof technique, but due to expensive, driving
The problems such as unit is complicated limits its application.
Utility model content
The utility model proposes a kind of cooling tower ventilation quantity self-checking device, solves cooling tower ventilation in the prior art
Amount adjustment operational difficulties, problem at high cost.
The technical solution of the utility model is achieved in that
A kind of cooling tower ventilation quantity self-checking device, comprising: support plate, vertical louver plate, rotation axis, transmission device,
Motor, control device and cooling-water temperature sensor, the support plate by be located at cooling tower tower body ventilation opening upper end upper plate and
Lower plate positioned at tower body ventilation opening lower end forms, and the upper plate and lower plate are tightly connected with the tower body of cooling tower respectively；The branch
It is evenly equipped with several rotation axis on fagging, the vertical louver plate is fixed in each rotation axis；The rotation axis with
The output end of the transmission device connects, and the input terminal of the transmission device is connect with the output end of the motor；The cooling
Water temperature sensor is located in the cooling water in the cooling tower, and the motor is connect with the control device, the cooling water
The output end of temperature sensor is connect with the control device.
Preferably, the upper end of the rotation axis passes through the upper plate of the support plate, the lower end of the rotation axis passes through institute
The lower plate of support plate is stated, the rotation axis is connect by bearing with the support plate.
Preferably, the transmission device includes a chain and several sprocket wheels, several described sprocket wheels include one
Drive sprocket and several driven sprockets, the chain are equipped with tightener sprocket；The upper end of each rotation axis is fixed respectively
Equipped with a sprocket wheel, it is intermeshed between the chain and each sprocket wheel；The drive sprocket and the motor
Output end connection.
The working principle of the utility model is as follows:
The normal temperature value and degree of regulation that cooling water should have in pre-set cooling tower, then starting control fill
It sets.Cooling water temperature in cooling-water temperature sensor real-time monitoring cooling tower, and give monitoring data Real-time Feedback to control dress
It sets, control device judges whether the temperature of cooling water in cooling tower meets sets requirement according to monitoring data.
It is entire cooling without adjusting the folding angle of vertical louver plate if the temperature data of monitoring meets sets requirement
Tower ventilation quantity self-checking device keeps status；
If the temperature data of monitoring is lower than setting value, control device issues control instruction, passes sequentially through motor, transmission dress
It sets with rotation axis and vertical louver plate is driven to reduce its folding angle, to increase the air intake resistance of tower body ventilation opening, reduce logical
Air quantity, reduces the heat dissipation capacity of cooling tower, and then helps to promote cooling water temperature in cooling tower；
If the temperature data of monitoring is higher than setting value, control device issues control instruction, passes sequentially through motor, transmission dress
It sets with rotation axis and vertical louver plate is driven to increase its folding angle, to reduce the air intake resistance of tower body ventilation opening, increase logical
Air quantity, increases the heat dissipation capacity of cooling tower, and then helps to reduce cooling water temperature in cooling tower.
The utility model has the following beneficial effects:
It, being capable of real-time monitoring cooling by setting cooling-water temperature sensor, control device and motor and transmission device etc.
Whether the temperature of cooling water meets setting value in tower, and adjusts the folding angle of vertical louver plate in real time according to the actual situation, into
And the intake of tower body ventilation opening is adjusted, and it is finally reached the purpose for adjusting cooling tower heat dissipation capacity, whole process is participated in without artificial,
High degree of automation uses manpower and material resources sparingly without frequently dismounting, and integral manufacturing is at low cost, is suitable for promoting.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the mounting structure schematic diagram of cooling tower ventilation quantity self-checking device described in the utility model；
Fig. 2 is the mounting structure schematic diagram of transmission device described in the utility model and vertical louver plate；
Fig. 3 is the mounting structure top view of transmission device described in the utility model and vertical louver plate；
In figure:
1, support plate, 2, vertical louver plate, 3, rotation axis, 4, bearing, 5, transmission device, 6, cooling tower, 7, tower body ventilation
Mouthful, 8, motor, 9, control device, 10, cooling-water temperature sensor；
51, chain, 52, drive sprocket, 53, driven sprocket, 54, tightener sprocket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment as shown in FIG. 1 to FIG. 3 is it is found that a kind of cooling tower ventilation quantity automatic adjustment dress described in the utility model
It sets, comprising: support plate 1, vertical louver plate 2, rotation axis 3, transmission device 5, motor 8, control device 9 and cooling water temperature sensing
Device 10, lower board group of the support plate 1 by being located at the upper plate of 6 tower body ventilation opening of cooling tower, 7 upper end and positioned at 7 lower end of tower body ventilation opening
At upper plate and lower plate are tightly connected with the tower body of cooling tower 6 respectively；Several rotation axis 3, Mei Gezhuan are evenly equipped in support plate 1
Vertical louver plate 2 is fixed on moving axis 3；Rotation axis 3 is connect with the output end of transmission device 5, the input terminal of transmission device 5 with
The output end of motor 8 connects；Cooling-water temperature sensor 10 is located in the cooling water in cooling tower 6, motor 8 and control device 9
Connection, the output end of cooling-water temperature sensor 10 are connect with control device 9.
The upper end of above-mentioned rotation axis 3 passes through the upper plate of support plate 1, and the lower end of rotation axis 3 passes through the lower plate of support plate 1, turns
Moving axis 3 is connect by bearing 4 with support plate 1.
Above-mentioned transmission device 5 includes a chain 51 and several sprocket wheels, several sprocket wheels include a drive sprocket 52
With several driven sprockets 53, chain 51 is equipped with tightener sprocket 54；The upper end of each rotation axis 3 is fixed with a chain respectively
Wheel, is intermeshed between chain 51 and each sprocket wheel；Drive sprocket 52 is connect with the output end of motor 8.
Above-mentioned control device 9 is PLC controller, the model PT100 of above-mentioned cooling-water temperature sensor 10.
The working principle of above-mentioned transmission device 5 is as follows: motor 8 starts, and drive sprocket 52 is driven to rotate, and 52 turns of drive sprocket
It is dynamic that chain 51 is driven to rotate, it is further driven to all driven sprockets 53 and rotates, so that all sprocket wheels be made to rotate, and then drive
Rotation axis 3 rotates, to realize that vertical louver plate 2 opens and closes the variation of angle
The working principle of above-mentioned cooling tower ventilation quantity self-checking device is as follows:
The normal temperature value and degree of regulation that cooling water should have in pre-set cooling tower 6, then starting control fill
Set 9.6 cooling water temperature in 10 real-time monitoring cooling tower of cooling-water temperature sensor, and by monitoring data Real-time Feedback to control
Device 9 processed, control device 9 judge whether the temperature of cooling water in cooling tower 6 meets sets requirement according to monitoring data.
It is entire cooling without adjusting the folding angle of vertical louver plate 2 if the temperature data of monitoring meets sets requirement
Tower ventilation quantity self-checking device keeps status；
If the temperature data of monitoring is lower than setting value, control device 9 issues control instruction, passes sequentially through motor 8, transmission
Its opens and closes angle to drive the reduction of vertical louver plate 2 for device 5 and rotation axis 3, thus increase the air intake resistance of tower body ventilation opening 7,
Reduce ventilation quantity, reduce the heat dissipation capacity of cooling tower 6, and then helps to promote cooling water temperature in cooling tower 6；
If the temperature data of monitoring is higher than setting value, control device 9 issues control instruction, passes sequentially through motor 8, transmission
Its opens and closes angle to drive the increase of vertical louver plate 2 for device 5 and rotation axis 3, thus reduce the air intake resistance of tower body ventilation opening 7,
Increase ventilation quantity, increase the heat dissipation capacity of cooling tower 6, and then helps to reduce cooling water temperature in cooling tower 6.
In conclusion the utility model passes through setting cooling-water temperature sensor 10, control device 9 and motor 8 and transmission
Whether device 5 etc. the temperature of cooling water can meet setting value in real-time monitoring cooling tower 6, and adjust in real time according to the actual situation
The folding angle of whole vertical louver plate 2, and then the intake of tower body ventilation opening 7 is adjusted, it is finally reached and adjusts 6 heat dissipation capacity of cooling tower
Purpose, whole process participates in without artificial, and high degree of automation uses manpower and material resources sparingly without frequently dismounting, integral manufacturing at
This is low, is suitable for promoting.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (3)
1. a kind of cooling tower ventilation quantity self-checking device characterized by comprising support plate (1), turns vertical louver plate (2)
Moving axis (3), transmission device (5), motor (8), control device (9) and cooling-water temperature sensor (10), the support plate (1) by
Positioned at cooling tower (6) tower body ventilation opening (7) upper end upper plate and be located at tower body ventilation opening (7) lower end lower plate form, it is described on
Plate and lower plate are tightly connected with the tower body of cooling tower (6) respectively；Several rotation axis (3) are evenly equipped on the support plate (1), often
The vertical louver plate (2) is fixed on a rotation axis (3)；The rotation axis (3) is defeated with the transmission device (5)
Outlet connection, the input terminal of the transmission device (5) are connect with the output end of the motor (8)；The cooling water temperature sensing
Device (10) is located in the cooling water in the cooling tower (6), and the motor (8) connect with the control device (9), the cooling
The output end of water temperature sensor (10) is connect with the control device (9).
2. a kind of cooling tower ventilation quantity self-checking device according to claim 1, which is characterized in that the rotation axis
(3) upper end passes through the upper plate of the support plate (1), and the lower end of the rotation axis (3) passes through the lower plate of the support plate (1),
The rotation axis (3) is connect by bearing (4) with the support plate (1).
3. a kind of cooling tower ventilation quantity self-checking device according to claim 1, which is characterized in that the transmission device
(5) include a chain (51) and several sprocket wheels, several described sprocket wheels including a drive sprocket (52) and several from
Movable sprocket (53), the chain (51) are equipped with tightener sprocket (54)；The upper end of each rotation axis (3) is fixed with respectively
One sprocket wheel is intermeshed between the chain (51) and each sprocket wheel；The drive sprocket (52) and the electricity
The output end of machine (8) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461589.5U CN208968315U (en) | 2018-09-06 | 2018-09-06 | A kind of cooling tower ventilation quantity self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461589.5U CN208968315U (en) | 2018-09-06 | 2018-09-06 | A kind of cooling tower ventilation quantity self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968315U true CN208968315U (en) | 2019-06-11 |
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ID=66755803
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821461589.5U Active CN208968315U (en) | 2018-09-06 | 2018-09-06 | A kind of cooling tower ventilation quantity self-checking device |
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| CN (1) | CN208968315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084599A (en) * | 2018-09-06 | 2018-12-25 | 北京华清荣昊新能源开发有限责任公司 | A kind of cooling tower ventilation quantity self-checking device |
| CN114234666A (en) * | 2021-12-20 | 2022-03-25 | 中车株洲电力机车有限公司 | Electric locomotive and double-loop cooling tower and control method thereof |
-
2018
- 2018-09-06 CN CN201821461589.5U patent/CN208968315U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084599A (en) * | 2018-09-06 | 2018-12-25 | 北京华清荣昊新能源开发有限责任公司 | A kind of cooling tower ventilation quantity self-checking device |
| CN114234666A (en) * | 2021-12-20 | 2022-03-25 | 中车株洲电力机车有限公司 | Electric locomotive and double-loop cooling tower and control method thereof |
| CN114234666B (en) * | 2021-12-20 | 2023-09-05 | 中车株洲电力机车有限公司 | Electric locomotive, double-loop cooling tower thereof and control method |
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