CN207850120U - A kind of cooling tower for central air-conditioning of intelligent frequency-conversion - Google Patents
A kind of cooling tower for central air-conditioning of intelligent frequency-conversion Download PDFInfo
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- CN207850120U CN207850120U CN201820033838.4U CN201820033838U CN207850120U CN 207850120 U CN207850120 U CN 207850120U CN 201820033838 U CN201820033838 U CN 201820033838U CN 207850120 U CN207850120 U CN 207850120U
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Abstract
The utility model discloses a kind of cooling tower for central air-conditioning of intelligent frequency-conversion,Including tower body,Driving motor at the top of the tower body and the wind turbine for being connected to driving motor lower end,The tower body bottom position is provided with water tank,The water tank is connected by pipeline with the water distributor being arranged inside the tower body,Multiple nozzles are installed on the water distributor,The tower body is internally provided with cooling tube,The cooling tube is located at water distributor lower position,One end of the cooling tube is provided with water inlet,The cooling tower for central air-conditioning of the intelligent frequency-conversion,Reasonable design,It can be in the case of normal operation,Increase frequency conversion system,The consumption of electric energy can be reduced,Be conducive to the stabilization of parts mechanical performance,In the rainy day,It can will be filtered after rainwater-collecting,It is imported in water tank as moisturizing source,Reduce the waste of water resource,Automation controller system can reduce staff's frequent operation the time it takes,It improves work efficiency.
Description
Technical field
The utility model is related to central air conditioning equipment technical field, the central air-conditioning of specially a kind of intelligent frequency-conversion cools down
Tower.
Background technology
Central air-conditioning cooling tower is that one kind using water as circulating coolant, and heat dissipation is absorbed from a system to air
In, to reduce the device of water temperature；Its cooling is to be completed by water evaporation process, and the cycle for alloing cooling water to continue makes
With, from economic benefit for, virtually reduce the waste of cost.The cooling means of cooling tower is to spray hot water to scattered
Hot material surface with by movement air be in contact.At this point, generating the heat exchange action of sensible heat between hot water and cold air, together
When part hot water be evaporated, that is, evaporate steam in its evaporation latent heat be disposed in air, finally water after cooling is fallen
Enter in sink, be sent in heat exchanger using water pump, then gives absorption heat.
Existing central air-conditioning cooling tower is run with fixed rotating speed always in the process of work, can be consumed at work
A large amount of electric power resource, is not achieved energy-efficient purpose, and cost is increased to enterprise；Since cooling tower is mounted on outdoor, work mostly
Make personnel to need closely to operate in operation, when encountering rainy weather, be easy to cause the immersion of motor, cause short circuit
Failure increases maintenance cost；In addition, when the water deficiency in water tank, it usually needs moisturizing is carried out to the water tank in cooling tower,
Especially in summer, the work of this moisturizing is particularly frequent, can also increase the excessive waste of water resource, water-saving mesh is not achieved
's.
Utility model content
The utility model is in view of the above-mentioned problems, propose a kind of cooling tower for central air-conditioning of intelligent frequency-conversion.
To achieve the above object, the utility model provides the following technical solutions：A kind of central air-conditioning of intelligent frequency-conversion is with cold
But tower, including tower body, the driving motor at the top of the tower body and the wind turbine for being connected to driving motor lower end, the tower body
Bottom position is provided with water tank, and the water tank is connected by pipeline with the water distributor being arranged inside the tower body, the water distribution
Multiple nozzles are installed, the tower body is internally provided with cooling tube, and the cooling tube is located at water distributor lower position, described on pipe
One end of cooling tube is provided with water inlet, and other end is provided with water outlet, is equipped on the position of the water inlet into water
Temperature detector is equipped with output water temperature detector on the position of the water outlet, and the lower section of the cooling tube is equipped with drain board,
Structure, the drain board lower section are provided with packing, air inlet sieve are equipped on the tower body drain board in the shape of a spiral,
The air inlet sieve is equipped with level switch, the top of the tower body between packing and water tank on the water tank
It is provided with the catch basin for containing rainwater, is connected inside the catch basin and the rain pipe being arranged on tower body, the rainwater
One rain water filtering device is installed on pipe, is connected with water tank by pipeline below the rain water filtering device, the side peace of the tower body
Equipped with control system.
Further, the rain water filtering device and including a seal case and mounted on the box house set from top to bottom
Flase floor, alkalinity neutralization filter layer, sandy soil filter layer and activated carbon filter layer, the bottom of box set are provided with water containing chamber.
Further, the control system includes PLC controller, frequency converter, signal receiver and display screen, the PLC
Controller is electrically connected with frequency converter, signal receiver respectively, and the frequency converter is electrically connected with driving motor, the signal receiver
It is electrically connected in level switch, water inlet temperature detector, output water temperature detector, the signal receiver passes through with mobile phone
Wireless signal is connected.
Further, it is also equipped with water pump on the pipeline between water tank and water distributor, water pump is electrically connected with frequency converter.
Further, the driving motor is mounted on inside tower body and on the electric machine support that transverse and longitudinal is alternate, the electricity
Machine support is welded in tower body inner wall.
Further, further include the water supply pipe being mounted on rain pipe, valve is installed on the water supply pipe.
Further, the slot cross-section that catchments is semicircular structure.
Compared with prior art, the utility model has the beneficial effects that：The cooling tower for central air-conditioning of this kind of intelligent frequency-conversion,
Reasonable design can increase frequency conversion system, by testing and analyzing inflow temperature, going out water temperature in the case of normal operation
Degree and disengaging water temperature difference carry out frequency conversion control to blower fan of cooling tower and water pump, relative to no frequency conversion function or single detection
For the cooling tower of output water temperature, it is possible to reduce the consumption of electric energy is conducive to the stabilization of parts mechanical performance；In the rainy day,
It can will be filtered after rainwater-collecting, be imported in water tank as moisturizing source, reduce the waste of water resource, automation controller system
System can reduce staff's frequent operation the time it takes, improve work efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the rain water filtering device internal structure chart of the utility model；
Fig. 3 is the annexation figure of the Electric control mechanism of the utility model.
In figure：1, tower body；2, water distributor；3, nozzle；4, wind turbine；5, electric machine support；6, driving motor；7, waterproof cover；8、
Catch basin；9, rain pipe；10, rain water filtering device；11, water supply pipe；12, water pump；13, water tank；14, level switch；15, it enters the wind
Sieve；16, packing；17, drain board；18, control system；19, water outlet；20, output water temperature detector；21, cooling tube；
22, water inlet；23, water inlet temperature detector；24, flase floor；25, alkalinity neutralizes filter layer；26, sandy soil filter layer；27, active
Charcoal filter layer；28, babinet；29, water containing chamber；30, PLC controller；31, signal receiver；32, frequency converter.
Specific implementation mode
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 making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of central air-conditioning cooling of intelligent frequency-conversion
Tower, including tower body 1, the driving motor 6 at the top of the tower body 1 and the wind turbine 4 for being connected to 6 lower end of driving motor, it is described
1 bottom position of tower body is provided with water tank 13, and the water tank 13 passes through pipeline and 2 phase of water distributor that is arranged inside the tower body 1
Even, multiple nozzles 3 are installed on the water distributor 2, the tower body 1 is internally provided with cooling tube 21, and the cooling tube 21 is located at
One end of 2 lower position of water distributor, the cooling tube 21 is provided with water inlet 22, and other end is provided with water outlet 19, in institute
It states and is equipped on the position of water inlet 22 into water temperature detector 23, output water temperature inspection is installed on the position of the water outlet 19
Survey device 20, the lower section of the cooling tube 21 is equipped with drain board 17, the structure in the shape of a spiral of the drain board 17, under the drain board 17
Side be provided with packing 16, be equipped on the tower body 1 air inlet sieve 15, the air inlet sieve 15 be located at packing 16 and
Between water tank 13, level switch 14 is installed on the water tank 13, can in real time sensed water level height, the tower body 1
Top is provided with the catch basin 8 for containing rainwater, is connected inside the catch basin 8 and the rain pipe 9 being arranged on tower body 1,
One rain water filtering device 10 is installed, 10 lower section of the rain water filtering device is connected by pipeline with water tank 13, institute on the rain pipe 9
The side for stating tower body 1 is equipped with control system 18.
Further, the rain water filtering device 10 includes a seal case 28 and mounted on the inside of the babinet 28 and from upper
And the flase floor 24 of lower setting, alkalinity neutralize filter layer 25, sandy soil filter layer 26 and activated carbon filter layer 27,28 bottom of the babinet
Portion is provided with water containing chamber 29, and the purpose being arranged in this way is filtered step by step to the impurity adulterated in rainwater, is carried out to water net
Change, it is available mode to make dmp filter, saves water resource.
Further, the control system 18 includes PLC controller 30, frequency converter 32, signal receiver 31 and display screen,
The PLC controller 30 is electrically connected with frequency converter 32, signal receiver 31 respectively, and the frequency converter 32 is electrically connected with driving motor 6
It connects, the signal receiver 31 is electrically connected in level switch 14, water inlet temperature detector 23, output water temperature detector
20, the signal receiver 31 is connected with mobile phone by wireless signal, can utilize mobile phone to the working condition of the cooling tower into
Row real time inspection reduces staff and frequently walks about the time it takes, while improving working efficiency, it is cold can also to improve this
But the automation control performance of tower.
Further, water pump 12, water pump 12 and frequency converter 32 are also equipped on the pipeline between water tank 13 and water distributor 2
Water in water tank 13 is imported in water distributor 2 by water pump 12, is conducive to the cycle of water by electrical connection.
Further, the driving motor 6 is mounted on inside tower body 1 and on the electric machine support 5 that transverse and longitudinal is alternate, described
Electric machine support 5 is welded on 1 inner wall of tower body.
Further, further include the water supply pipe 11 being mounted on rain pipe 9, valve be installed on the water supply pipe 11,
To hydropenic in water tank 13, connection external water source achievees the purpose that moisturizing.
Further, 8 section of the catch basin be semicircular structure, in this way be arranged be in order to increase the area for connecing rainwater,
It is simple and practical in structure, it is possible to reduce the waste of water resource.
Operation principle：Generated hot water is entered by water inlet 22 in cooling tube 21 when central air-conditioning work, in water pump
Under the action of 12, by water tank 13 water import water distributor 2 in, by the nozzle 3 on water distributor 2 to cooling tube 21 into
Row spray, recycles driving motor 6 that wind turbine 4 is driven to rotate, and so that 1 inside of tower body is formed negative pressure, the water in cooling tube 21 is enabled to cool down,
Achieve the purpose that cooling, the water after spray is fallen by drain board 17 in packing 16, since drain board 17 is helical form knot
Structure can extend the speed for flowing into water tank 13, make water cooling, reaching water temperature using packing 16 is in normal temperature state, has
Conducive to recycling；
In rainy weather, rainwater can be collected using the catch basin 8 being arranged above tower body 1, and pass through rain
Water pipe 9 imports in rain water filtering device 10, after the sundries such as the leaf that is adulterated during flase floor 24 is to rainwater are filtered, then passes through
Alkalinity neutralizes filter layer 25 and is neutralized to water, avoids the pH value of water in water tank 13 in acidity, causes the corrosion of cooling tube 21, then
Little particle impurity and suspended matter in water are filtered out by sandy soil filter layer 26 and activated carbon filter layer 27, is flowed into water containing chamber 29
It is spare, valve is set below the device for collecting rain water, is connected with control system 18, can be hydropenic in water tank 13,
Valve automatically turns on, and filtered rainwater flows into water tank 13, achievees the purpose that moisturizing, in addition, when not raining, passes through moisturizing
Pipe 11 connects external water source, can also achieve the purpose that moisturizing；
The water inlet temperature detector 23 and output water temperature detector 20 being arranged on cooling tube 21 are to in cooling tube 21
Water temperature be measured in real time, and testing result is transmitted in signal receiver 31, signal receiver 31 again imports signal
PLC controller 30 can count the temperature difference of the two, when output water temperature detector 20 detects that temperature does not reach standard
When value, frequency converter 32 works, and control 6 rotating speed of driving motor improves, and accelerates the rate of cooling；When detection and analysis disengaging water temperature difference is low
When setting value and output water temperature reach standard value, frequency converter 32 works, and stops the operation of driving motor 6 and reduces water pump 12
Intensity is run, rate of temperature fall is reduced, avoids causing energy waste, meet the adjustable purpose of different temperatures.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of cooling tower for central air-conditioning of intelligent frequency-conversion, including tower body（1）, be mounted on the tower body（1）The driving at top
Motor（6）Be connected to driving motor（6）The wind turbine of lower end（4）, it is characterised in that：The tower body（1）Bottom position is provided with
Water tank（13）, the water tank（13）By pipeline with setting in the tower body（1）Internal water distributor（2）It is connected, the water distribution
Pipe（2）On multiple nozzles are installed（3）, the tower body（1）It is internally provided with cooling tube（21）, the cooling tube（21）Positioned at cloth
Water pipe（2）Lower position, the cooling tube（21）One end be provided with water inlet（22）, other end is provided with water outlet
（19）, in the water inlet（22）Position on be equipped with into water temperature detector（23）, the water outlet（19）Position on
Output water temperature detector is installed（20）, the cooling tube（21）Lower section be equipped with drain board（17）, the drain board（17）It is in
Helicoidal structure, the drain board（17）Lower section is provided with packing（16）, the tower body（1）On air inlet sieve is installed
（15）, the air inlet sieve（15）Positioned at packing（16）With water tank（13）Between, the water tank（13）On water level is installed
Detector（14）, the tower body（1）Top be provided with the catch basin for containing rainwater（8）, the catch basin（8）Exist with setting
Tower body（1）On rain pipe（9）Inside is connected, the rain pipe（9）On a rain water filtering device is installed（10）, the rainwater
Filter（10）Lower section passes through pipeline and water tank（13）It is connected, the tower body（1）Side control system is installed（18）.
2. a kind of cooling tower for central air-conditioning of intelligent frequency-conversion according to claim 1, it is characterised in that：The rainwater mistake
Filter（10）Including a seal case（28）With mounted on the babinet（28）Flase floor internal and being arranged from top to bottom（24）、
Alkalinity neutralizes filter layer（25）, sandy soil filter layer（26）And activated carbon filter layer（27）, the babinet（28）Bottom is provided with appearance
Water cavity（29）.
3. a kind of cooling tower for central air-conditioning of intelligent frequency-conversion according to claim 1, it is characterised in that：The control system
System（18）Including PLC controller（30）, frequency converter（32）, signal receiver（31）And display screen, the PLC controller（30）Point
Not and frequency converter（32）, signal receiver（31）Electrical connection, the frequency converter（32）With driving motor（6）Electrical connection, the letter
Number receiver（31）It is electrically connected in level switch（14）, water inlet temperature detector（23）, output water temperature detector（20）,
The signal receiver（31）It is connected by wireless signal with mobile phone.
4. a kind of cooling tower for central air-conditioning of intelligent frequency-conversion according to claim 3, it is characterised in that：In water tank（13）
With water distributor（2）Between pipeline on be also equipped with water pump（12）, water pump（12）With frequency converter（32）Electrical connection.
5. a kind of cooling tower for central air-conditioning of intelligent frequency-conversion according to claim 4, it is characterised in that：The driving electricity
Machine（6）It is mounted on tower body（1）Internal and alternate transverse and longitudinal electric machine support（5）On, the electric machine support（5）It is welded on tower body
（1）On inner wall.
6. a kind of cooling tower for central air-conditioning of intelligent frequency-conversion according to claim 1, it is characterised in that：It further include installation
In rain pipe（9）On water supply pipe（11）, in the water supply pipe（11）On valve is installed.
7. a kind of cooling tower for central air-conditioning of intelligent frequency-conversion according to claim 1, it is characterised in that：The catch basin
（8）Section is semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033838.4U CN207850120U (en) | 2018-01-09 | 2018-01-09 | A kind of cooling tower for central air-conditioning of intelligent frequency-conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033838.4U CN207850120U (en) | 2018-01-09 | 2018-01-09 | A kind of cooling tower for central air-conditioning of intelligent frequency-conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850120U true CN207850120U (en) | 2018-09-11 |
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ID=63417737
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820033838.4U Active CN207850120U (en) | 2018-01-09 | 2018-01-09 | A kind of cooling tower for central air-conditioning of intelligent frequency-conversion |
Country Status (1)
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| CN (1) | CN207850120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902693A (en) * | 2021-02-02 | 2021-06-04 | 杭州凯澜能源科技有限公司 | Water-saving central air-conditioning cooling tower |
-
2018
- 2018-01-09 CN CN201820033838.4U patent/CN207850120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902693A (en) * | 2021-02-02 | 2021-06-04 | 杭州凯澜能源科技有限公司 | Water-saving central air-conditioning cooling tower |
| CN112902693B (en) * | 2021-02-02 | 2022-06-17 | 杭州凯澜能源科技有限公司 | Water-saving central air-conditioning cooling tower |
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