CN109210960A - The water-saving anti-white cigarette composite closed type cooling tower of one kind and its control method - Google Patents
The water-saving anti-white cigarette composite closed type cooling tower of one kind and its control method Download PDFInfo
- Publication number
- CN109210960A CN109210960A CN201811014148.5A CN201811014148A CN109210960A CN 109210960 A CN109210960 A CN 109210960A CN 201811014148 A CN201811014148 A CN 201811014148A CN 109210960 A CN109210960 A CN 109210960A
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- China
- Prior art keywords
- water
- collection device
- humidity
- water collection
- cooling tower
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 25
- 239000000945 filler Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract description 2
- 239000003595 mist Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/003—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for cooling towers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of water-saving anti-white cigarette composite closed type cooling tower and its control methods, wherein cooling tower includes tower body, collecting-tank, heat exchange filler, spray equipment and water collection device are disposed in tower body from bottom to top, the filler that exchanges heat is arranged on stuffing frame, air outlet is equipped at the top of tower body, air outlet is equipped with air draft impeller, and air draft impeller is arranged in shaft, shaft is connected with motor reducer transmission, and the spray equipment and water collection device that one end of shaft passes through are connected with stuffing frame；After control method of the invention, the revolving speed of motor reducer can be adjusted, intelligence is discharged fume, and not waste of resource according to real-time humidity in tower body.Therefore, the present invention has the advantages that water-saving, anti-white cigarette effect is good.
Description
Technical field
The present invention relates to cooling tower technical field, specifically a kind of water-saving anti-white cigarette composite closed type cooling tower and its control
Method processed.
Background technique
The effect of cooling tower is that will carry the recirculated water of waste heat in Ta Nei and air progress heat exchange, the heat transmission of water
To air and atmosphere is spilt into, is cooled down to recirculated water.Entitled " the low water-saving cooling tower of plumage mist " application No. is
The Chinese utility model patent of " 201720588601.8 " discloses a kind of low water-saving cooling tower of plumage mist, including tower body and setting exist
Air duct on tower body is disposed with dehydrater, water distributor, filler and collecting-tank, the tower body in the tower body from top to bottom
It is provided with air inlet below side wall, is provided with blower in the air duct；It further include atomising device, the atomising device includes mist
Change pipe, taper atomizer and the water supply component for supplying water to mist pipe, the taper atomizer is arranged in mist pipe,
The mist pipe is arranged between dehydrater and water distributor, and the tube body of the mist pipe is flat tube.However, removing for the equipment is white
Fog effect is poor, affects product quality, reduces working efficiency.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of water-saving anti-white cigarette composite closed type cooling tower and its controlling parties
Method enables cooling tower according to the intracorporal humidity of tower, carries out intelligent smoke evacuation, have the advantages that water-saving, anti-white cigarette effect is good, also mention
High working efficiency and product quality, reduce production cost, energy consumption.
The technical solution of the present invention is as follows:
A kind of water-saving anti-white cigarette composite closed type cooling tower, including tower body, be disposed in the tower body from bottom to top collecting-tank,
Exchange heat filler, spray equipment and water collection device, and the heat exchange filler is arranged on stuffing frame, and air outlet is equipped at the top of the tower body,
The air outlet is equipped with air draft impeller, and the air draft impeller is arranged in shaft, and the shaft is connected with motor reducer transmission,
One end of the shaft pass through the spray equipment and water collection device be connected with the stuffing frame, so as to drive filler with
Shaft rotation, the moisture to exchange heat on filler is thrown away, avoid humidity excessive and generate white cigarette mist in time, and it is cold to improve heat exchange
But effect.
Further, the water collection device includes several more waveform water collector pieces, is passed through between the water collection device piece that is connected
Pitman is connected, and the surface of the pitman has bristle, and area is small, and resistance is small, will not influence the normal ventilation of cooling tower；Together
When, after the Hot wet air heating in cooling tower enters water collection device, on the droplet attachment bristle in Hot wet air heating, to drop build up to compared with
When big, gravity is greater than the impedance opposite force that air-flow drives, and water droplet will be fallen downwards, returns to the recirculated water of cooling tower, thus
Reduce the generation of white cigarette.
Further, multiple groups can be set in the water collection device, and the water collection device piece of the adjacent water collection device of each group is staggered,
Any water collection device piece of one group of water collection device is located between the adjacent two panels water collection device piece of another group of water collection device, improves and receives water effect.
Further, the spray equipment includes setting in the intracorporal spray tube of the tower, and the spray tube is equipped with several
Spray head, the spray tube are connected by pipeline with the water outlet end of water pump, water inlet end and the tower body of the water pump
Bottom pond is connected, and realizes circulated sprinkling, has good water-saving result.
In addition, the side wall of the tower body is additionally provided with air inlet, humidity sensor, the humidity sensor are equipped in the tower body
The output end of device is electrically connected with the input terminal of controller, and the output end of the controller is connected with motor reducer control,
According to the detection numerical value of humidity sensor, revolving speed and opening and closing by controller control motor reducer are realized humid control, are avoided
Generate white cigarette.
A kind of control method of above-mentioned water-saving anti-white cigarette composite closed type cooling tower, comprising the following steps:
Obtain the humidity value of the humidity sensor acquisition；
Judge whether humidity value matches with presetting humidity threshold；
If it is, generating control signal；
The revolving speed of the motor reducer is controlled according to the control signal.
It is further, described to judge whether humidity value matches with presetting humidity threshold, comprising:
When humidity value is greater than presetting humidity max-thresholds；Then the motor reducer is controlled according to the control signal to increase
Revolving speed；
When humidity value is less than presetting humidity minimum threshold；Then controlling the motor reducer according to the control signal reduces
Revolving speed；
When humidity value is less than humidity max-thresholds and is greater than humidity minimum threshold；The motor is then controlled according to the control signal
Speed reducer constant speed.
After adopting the above technical scheme, the beneficial effects of the present invention are:
Due to water-saving anti-white cigarette composite closed type cooling tower of the invention and its control method, wherein cooling tower includes tower body, the tower
It is disposed with collecting-tank, heat exchange filler, spray equipment and water collection device from bottom to top in vivo, heat exchange filler is arranged in stuffing frame
On, the side wall of stuffing frame is reticular structure, is discharged convenient for steam, and air outlet is equipped at the top of tower body, and air outlet is equipped with air draft impeller,
Air draft impeller is arranged in shaft, which is connected with motor reducer transmission, and one end of shaft passes through spray equipment and receives water
Device is connected with stuffing frame, and when the rotation of motor reducer drive shaft, shaft can drive filler with rotation, timely will
Moisture on heat exchange filler is thrown away, to avoid humidity excessive and generate white cigarette mist, improves heat exchange cooling effect；Wherein control
Method is to carry out the revolving speed of intelligent control motor speed reducer according to the intracorporal humidity of tower acquired in real time, reached intelligent smoke evacuation
Effect, it is thus also avoided that the waste of the energy.As it can be seen that the present invention has the advantages that water-saving, anti-white cigarette effect is good, improve work efficiency
And product quality, reduce production cost.
Present invention will be further explained below with reference to the attached drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1, a kind of water-saving anti-white cigarette composite closed type cooling tower, including tower body 1, set gradually from bottom to top in tower body 1
There are collecting-tank 2, heat exchange filler 3, spray equipment 4 and water collection device 5, heat exchange filler 3 is arranged on stuffing frame, and the side wall of stuffing frame is
Reticular structure is discharged convenient for steam, and air outlet is equipped at the top of tower body 1, and air outlet is equipped with air draft impeller 6, and the setting of air draft impeller 6 exists
In shaft 7, shaft 7 is connected with the transmission of motor reducer 8, and one end of shaft 7 passes through spray equipment 4 and water collection device 5 and stuffing frame
Be connected, so as to drive filler with shaft 7 rotate, in time by exchange heat filler 3 on moisture throw away, avoid humidity excessive and
White cigarette mist is generated, heat exchange cooling effect is improved.
Water collection device 5 includes multiple more waveform water collector pieces, is connected between the water collection device piece that is connected by pitman, pitman
Surface has bristle, and area is small, and resistance is small, will not influence the normal ventilation of cooling tower；Meanwhile the Hot wet air heating in cooling tower into
After entering water collection device 5, on the droplet attachment bristle in Hot wet air heating, when drop builds up to larger, gravity is greater than air-flow band
Dynamic impedance opposite force, water droplet will be fallen downwards, return to the recirculated water of cooling tower, further reduce the generation of white cigarette.
Multiple groups can be set in water collection device 5, and the water collection device piece of the adjacent water collection device 5 of each group is staggered, times of one group of water collection device 5
One water collection device piece is located between the adjacent two panels water collection device piece of another group of water collection device 5, improves and receives water effect.
Spray equipment 4 includes the spray tube being arranged in tower body 1, and spray tube is equipped with multiple spray heads, and spray tube passes through pipeline
It is connected with the water outlet end of water pump 9, the water inlet end of water pump 9 is connected with the bottom pond of tower body 1, realize circulated sprinkling,
With good water-saving result.
In addition, the side wall of tower body 1 is additionally provided with air inlet, humidity sensor, the output end of humidity sensor are equipped in tower body 1
It is electrically connected with the input terminal of controller, the output end of controller is connected with the control of motor reducer 8, according to the inspection of humidity sensor
Numerical value is surveyed, revolving speed and opening and closing by controller control motor reducer 8 realize humid control, avoid generating white cigarette.
Embodiment 2
A kind of control method of water-saving anti-white cigarette composite closed type cooling tower, comprising the following steps:
Step S1, the humidity value of humidity sensor acquisition is obtained；It is gone to obtain the humidity sensor institute being arranged in tower body 1 by controller
The humidity value of acquisition, single-chip microcontroller can be used in controller in this example.
Step S2, judge whether humidity value matches with presetting humidity threshold；It, will after controller obtains humidity value
Humidity value with its is preset, is stored in internal humidity threshold is compared.
Step S3, if it is, generating control signal；Controller exports corresponding control letter according to above-mentioned comparison result
Number.
Step S4, according to the revolving speed of control signal control motor speed reducer；And controller is then according to corresponding control signal,
The revolving speed for adjusting motor reducer, achievees the purpose that intelligently to discharge fume, also avoids energy waste.
A kind of preferred embodiment of the present embodiment is in step S2, to specifically include:
Step S20, when humidity value is greater than presetting humidity max-thresholds；Then increased according to control signal control motor speed reducer
Revolving speed；
Step S21, when humidity value is less than presetting humidity minimum threshold；Then reduced according to control signal control motor speed reducer
Revolving speed；
Step S22, when humidity value is less than humidity max-thresholds and is greater than humidity minimum threshold；Then according to control signal control motor
Speed reducer constant speed.
In conclusion by using control method of the invention, make water-saving anti-white cigarette composite closed type cooling tower have it is water-saving,
The good advantage of anti-white cigarette effect, and it is easy to operate, it is easy to accomplish.
Claims (7)
1. a kind of water-saving anti-white cigarette composite closed type cooling tower, which is characterized in that including tower body, in the tower body from bottom to top successively
It is provided with collecting-tank, heat exchange filler, spray equipment and water collection device, the heat exchange filler to be arranged on stuffing frame, the tower body top
Portion is equipped with air outlet, and the air outlet is equipped with air draft impeller, and the air draft impeller is arranged in shaft, and the shaft subtracts with motor
Fast machine transmission is connected, and one end of the shaft passes through the spray equipment and water collection device and is connected with the stuffing frame.
2. water-saving anti-white cigarette composite closed type cooling tower according to claim 1, which is characterized in that if the water collection device includes
It is dry to open more waveform water collector pieces, it is connected between the water collection device piece that is connected by pitman, the surface of the pitman is with brush
Hair.
3. water-saving anti-white cigarette composite closed type cooling tower according to claim 2, which is characterized in that the water collection device can be set
Multiple groups are set, the water collection device piece of the adjacent water collection device of each group is staggered, and any water collection device piece of one group of water collection device is located at another
Between the adjacent two panels water collection device piece of group water collection device.
4. water-saving anti-white cigarette composite closed type cooling tower according to claim 1, which is characterized in that the spray equipment includes
In the intracorporal spray tube of the tower, the spray tube is equipped with several spray heads for setting, and the spray tube is gone out by pipeline and water pump
Mouth of a river end is connected, and the water inlet end of the water pump is connected with the bottom pond of the tower body.
5. water-saving anti-white cigarette composite closed type cooling tower according to claim 1-4, which is characterized in that the tower body
Side wall be additionally provided with air inlet, be equipped with humidity sensor in the tower body, the output end of the humidity sensor and controller
Input terminal electrical connection, the output end of the controller is connected with motor reducer control, according to the detection of humidity sensor
Numerical value, by the revolving speed of controller control motor reducer.
6. the control method of water-saving anti-white cigarette composite closed type cooling tower described in a kind of claim 5, which is characterized in that including with
Lower step:
Obtain the humidity value of the humidity sensor acquisition；
Judge whether humidity value matches with presetting humidity threshold；
If it is, generating control signal；
The revolving speed of the motor reducer is controlled according to the control signal.
7. the control method of water-saving anti-white cigarette composite closed type cooling tower according to claim 6, which is characterized in that described to sentence
Whether disconnected humidity value matches with presetting humidity threshold, comprising:
When humidity value is greater than presetting humidity max-thresholds；Then the motor reducer is controlled according to the control signal to increase
Revolving speed；
When humidity value is less than presetting humidity minimum threshold；Then controlling the motor reducer according to the control signal reduces
Revolving speed；
When humidity value is less than humidity max-thresholds and is greater than humidity minimum threshold；The motor is then controlled according to the control signal
Speed reducer constant speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811014148.5A CN109210960A (en) | 2018-08-31 | 2018-08-31 | The water-saving anti-white cigarette composite closed type cooling tower of one kind and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811014148.5A CN109210960A (en) | 2018-08-31 | 2018-08-31 | The water-saving anti-white cigarette composite closed type cooling tower of one kind and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109210960A true CN109210960A (en) | 2019-01-15 |
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ID=64986133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811014148.5A Pending CN109210960A (en) | 2018-08-31 | 2018-08-31 | The water-saving anti-white cigarette composite closed type cooling tower of one kind and its control method |
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| Country | Link |
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| CN (1) | CN109210960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113614482A (en) * | 2019-03-19 | 2021-11-05 | 巴尔的摩汽圈公司 | Heat exchanger with plume abatement assembly bypass |
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|---|---|---|---|---|
| CN202648464U (en) * | 2012-05-18 | 2013-01-02 | 义马煤业集团股份有限公司 | Motorless cooling tower |
| CN202915744U (en) * | 2012-11-21 | 2013-05-01 | 张育仁 | Hydroelectric hybrid cooling tower |
| CN203422011U (en) * | 2013-07-03 | 2014-02-05 | 杭州安耐杰科技有限公司 | Water collection device |
| CN203824364U (en) * | 2014-04-26 | 2014-09-10 | 慈溪远志工业产品设计有限公司 | Improved cooling tower |
| WO2016014517A2 (en) * | 2014-07-21 | 2016-01-28 | Prime Datum Development Comapny, Llc | Cooling tower having thermally managed motor |
| CN107726915A (en) * | 2017-09-09 | 2018-02-23 | 潘泉方 | Skeleton positive inserted wave symmetric figure water collection device |
| CN208952722U (en) * | 2018-08-31 | 2019-06-07 | 山东凯翔传热科技有限公司 | A kind of water-saving anti-white cigarette composite closed type cooling tower |
-
2018
- 2018-08-31 CN CN201811014148.5A patent/CN109210960A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202648464U (en) * | 2012-05-18 | 2013-01-02 | 义马煤业集团股份有限公司 | Motorless cooling tower |
| CN202915744U (en) * | 2012-11-21 | 2013-05-01 | 张育仁 | Hydroelectric hybrid cooling tower |
| CN203422011U (en) * | 2013-07-03 | 2014-02-05 | 杭州安耐杰科技有限公司 | Water collection device |
| CN203824364U (en) * | 2014-04-26 | 2014-09-10 | 慈溪远志工业产品设计有限公司 | Improved cooling tower |
| WO2016014517A2 (en) * | 2014-07-21 | 2016-01-28 | Prime Datum Development Comapny, Llc | Cooling tower having thermally managed motor |
| CN107726915A (en) * | 2017-09-09 | 2018-02-23 | 潘泉方 | Skeleton positive inserted wave symmetric figure water collection device |
| CN208952722U (en) * | 2018-08-31 | 2019-06-07 | 山东凯翔传热科技有限公司 | A kind of water-saving anti-white cigarette composite closed type cooling tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113614482A (en) * | 2019-03-19 | 2021-11-05 | 巴尔的摩汽圈公司 | Heat exchanger with plume abatement assembly bypass |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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