CN205448817U - Utilize cooling water pump lift more than needed to wash cooling tower heat dissipation filler's device - Google Patents
Utilize cooling water pump lift more than needed to wash cooling tower heat dissipation filler's device Download PDFInfo
- Publication number
- CN205448817U CN205448817U CN201521083368.5U CN201521083368U CN205448817U CN 205448817 U CN205448817 U CN 205448817U CN 201521083368 U CN201521083368 U CN 201521083368U CN 205448817 U CN205448817 U CN 205448817U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- high pressure
- cooling tower
- water pump
- needed
- 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.)
- Expired - Fee Related
Links
- 239000000498 cooling water Substances 0.000 title claims abstract description 36
- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 239000000945 filler Substances 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000005855 radiation Effects 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 11
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract 3
- 238000005507 spraying Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000004821 Contact adhesive Substances 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model provides an utilize cooling water pump lift more than needed to wash cooling tower heat dissipation filler's device, belongs to central air -conditioning system technical field. The utility model provides an energy -saving reduction of discharging, cyclic utilization, cost -effective utilize cooling water pump lift more than needed to wash cooling tower heat dissipation filler's device. The utility model discloses a pipe sprays water with high pressure, the top of tub setting at cooling tower cooling water inlet pipe of spraying water with high pressure to be linked together with cooling water inlet pipe, the pipe that sprays water with high pressure is gone up the one side that is close to the cooling tower and is provided with high pressure nozzle, is provided with the solenoid valve on the pipe that sprays water with high pressure of high pressure nozzle top, the input of solenoid valve is connected with the output of time switch, and the input of time switch is connected with cooling water pump starting circuit.
Description
Technical field
This utility model belongs to central air conditioner system technical field, particularly relate to a kind of utilize cooling water pump have more than needed lift washing cooling tower heat radiation filler device.
Background technology
Float in recirculated cooling water, due to the effect of the mucilage that microorganism generates, and makes its flocculating, generates flocculate, and at low flow velocity position, it can settle and form mud；The flocculation phenomenon having microorganism to participate in is called bioflocculation.Additionally, the mutual flocculation of inorganic matter is also the reason that mud is piled up.Mud is deposited on heat radiation filler for a long time, with the passing of time reforms into lump and is difficult to come off, has a strong impact on the radiating effect of cooling tower the most at last.
Additionally, owing to the quantity of circulating water of central air conditioning cooling water system is difficult to accurately calculate, so designer uses the surplus of amplification 10%～20% to determine flow and lift in the type selecting of cooling water pump, so flow and lift in whole system are the most more than needed, this flow more than needed and lift are not efficiently used, and cause the waste of resource.
Utility model content
For prior art exist problem, this utility model provide a kind of can save energy reductions of discharging, recycle, cost-effective utilize cooling water pump have more than needed lift washing cooling tower dispel the heat filler device.
To achieve these goals, this utility model adopts the following technical scheme that, a kind of utilize cooling water pump have more than needed lift washing cooling tower heat radiation filler device, including high pressure water jet pipe, described high pressure water jet pipe is arranged on the top of cooling tower cooling water inlet pipe, and is connected with cooling water inlet pipe；On described high pressure water jet pipe, the side near cooling tower is provided with high-pressure nozzle, it is provided with electromagnetic valve on high pressure water jet pipe above high-pressure nozzle, the input of described electromagnetic valve is connected with the outfan of time switch, and the input of time switch is connected with cooling water pump start-up circuit.
Described high-pressure nozzle is uniformly distributed on high pressure water jet pipe.
The beneficial effects of the utility model:
1, this utility model utilizes flow more than needed and the lift of cooling water pump, high-pressure water mist is cooperatively formed with high-pressure nozzle, rinse the mud being deposited in above heat radiation filler, mud is made not pile up in bulk on heat radiation filler, while cooling water pump can be allowed to meet performance curve, its flow more than needed and lift are obtained by, it is not necessary to use other water sources and by external force；
2, the lift more than needed 4M at least of cooling water pump, uses high-pressure nozzle, and required lift is little, on system circulation without impact；
3, this utility model has cleaned the dust on heat radiation filler and mud in cooling tower running simultaneously, prevents caking impact heat radiation；
4, this utility model uses time switch to add electromagnetic valve control, start and stop that its work circulates with water can be allowed to automatically switch, and work voluntarily within the set time, it is not necessary to human users, convenient and swift Automatic Control, it is possible to reduce the input of daily cooling tower manual cleaning；
5, this utility model can save energy reduction of discharging, recycle, cost-effective；
6, this utility model may be used for synchronizing to install additional when new tower is installed, it is also possible to for the reducing energy consumption of old tower.
Accompanying drawing explanation
Fig. 1 is of the present utility model to utilize cooling water pump to have more than needed the front view of an embodiment of device of lift washing cooling tower heat radiation filler；
Fig. 2 is of the present utility model to utilize cooling water pump to have more than needed the top view of an embodiment of device of lift washing cooling tower heat radiation filler；
Fig. 3 is the structural representation of high pressure water jet pipe of the present utility model and high-pressure nozzle；
Fig. 4 is the schematic diagram after electromagnetic valve of the present utility model is connected with time switch；
Fig. 5 is the circuit theory diagrams of control circuit of the present utility model；
In figure: 1-high pressure water jet pipe, 2-high-pressure nozzle, 3-cooling water inlet pipe, 4-cooling tower, 5-electromagnetic valve, 6-time switch.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1～Fig. 5, a kind of utilize cooling water pump have more than needed lift washing cooling tower heat radiation filler device, including DN20 high pressure water jet pipe 1, if cooling tower 4 is the highest, the method that caliber successively decreases can be used to guarantee hydraulic pressure, described high pressure water jet pipe 1 is arranged on the top of cooling tower 4 cooling water inlet pipe 3, and is connected with cooling water inlet pipe 3, and high pressure water jet pipe 1 is steel pipe or the galvanized pipe of lower end closed；On described high pressure water jet pipe 1, the side near cooling tower 4 is provided with high-pressure nozzle 2, and described high-pressure nozzle 2 is uniformly distributed on high pressure water jet pipe 1；Being provided with electromagnetic valve 5 on high pressure water jet pipe 1 above high-pressure nozzle 2, the input of described electromagnetic valve 5 is connected with the outfan of time switch 6, and the input of time switch 6 is connected with cooling water pump start-up circuit.The operation set of time of described time switch 6 is " every 4 hours ", and switch motion time delay is " 30 minutes ", and gets to automatic mode.
Work process of the present utility model is described below in conjunction with the accompanying drawings.
As shown in Fig. 1～Fig. 5, when cooling water pump starts, time switch 6 is started working, and in cooling tower 4 cyclic process, makes it open to electromagnetic valve 5 to electricity every 4 hours time switchs 6.After cooling water inlet pipe 3 water flowing, high-pressure nozzle 2 ejects the heat radiation filler of water smoke washing cooling tower 4 by the flow more than needed of cooling water pump and lift, washes away mud, stops mud accumulation above heat radiation filler, caking.After running 30 minutes, electromagnetic valve 5 cuts out, control circuit power-off of the present utility model when cooling water pump stops.
Now as a example by a wherein road, the time switch 6 control to electromagnetic valve 5 is described, as shown in Figure 3, Figure 4.When cooling water pump starts, time switch 6 starts timing, after 4 hours, it is electric that time switch 6 makes the coil of the first relay K M1 obtain, the normally opened contact adhesive of the first relay K M1, the first electromagnetic valve obtains electric opening, and the high-pressure nozzle 2 of this branch road ejects the heat radiation filler of water smoke washing cooling tower 4；After running 30 minutes, the first closed electromagnetic valve.In cooling tower 4 cyclic process, every 4 hours, high-pressure nozzle 2 sprayed once, time each a length of 30 minutes.
Claims (2)
1. one kind utilize cooling water pump have more than needed lift washing cooling tower heat radiation filler device, it is characterised in that include that high pressure water jet pipe, described high pressure water jet pipe are arranged on the top of cooling tower cooling water inlet pipe, and are connected with cooling water inlet pipe；On described high pressure water jet pipe, the side near cooling tower is provided with high-pressure nozzle, it is provided with electromagnetic valve on high pressure water jet pipe above high-pressure nozzle, the input of described electromagnetic valve is connected with the outfan of time switch, and the input of time switch is connected with cooling water pump start-up circuit.
The most according to claim 1 utilize cooling water pump have more than needed lift washing cooling tower heat radiation filler device, it is characterised in that described high-pressure nozzle is uniformly distributed on high pressure water jet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083368.5U CN205448817U (en) | 2015-12-17 | 2015-12-17 | Utilize cooling water pump lift more than needed to wash cooling tower heat dissipation filler's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083368.5U CN205448817U (en) | 2015-12-17 | 2015-12-17 | Utilize cooling water pump lift more than needed to wash cooling tower heat dissipation filler's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448817U true CN205448817U (en) | 2016-08-10 |
Family
ID=56585504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083368.5U Expired - Fee Related CN205448817U (en) | 2015-12-17 | 2015-12-17 | Utilize cooling water pump lift more than needed to wash cooling tower heat dissipation filler's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205448817U (en) |
-
2015
- 2015-12-17 CN CN201521083368.5U patent/CN205448817U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |