CN203190836U - Open/closed energy-saving cooling tower - Google Patents
Open/closed energy-saving cooling tower Download PDFInfo
- Publication number
- CN203190836U CN203190836U CN 201320119229 CN201320119229U CN203190836U CN 203190836 U CN203190836 U CN 203190836U CN 201320119229 CN201320119229 CN 201320119229 CN 201320119229 U CN201320119229 U CN 201320119229U CN 203190836 U CN203190836 U CN 203190836U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- cooling tower
- shunt tube
- cooling
- water
- 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
Abstract
The utility model relates to an open/closed energy-saving cooling tower, belonging to the technical field of water circulation cooling. The cooling tower consists of an internal structure, an external structure and an exhauster. According to the cooling tower, an openable/closable structure and a wave-node heat exchange tube are adopted, so that the volume of water entering a water spraying pipe can be adjusted according to the change of the outside air temperature, spraying water can be all turned off when the air temperature is lower in winter, and the aim of lowering temperature is achieved by using cold air for directly cooling a wave-node-tube heat exchanger, thus the evaporation loss of cooling water is minimized; the evaporation of circulating water is reduced, so that the water consumption is reduced, and the cooling effect of the cooling tower is improved; water spraying is carried out by using residual pressure of a system, so that a closed tower self-circulation pump is saved, and the electric energy is saved; and the heat exchange efficiency of the heat exchanger is increased by 30%, the energy is saved by 20%, the volume of the cooling tower becomes smaller than that of the original cooling tower, and the floor space is reduced.
Description
Technical field
The utility model belongs to water recirculation refrigerating technology field.
Background technology
Circulating water cooling adopts open type evaporative heat loss cooling tower and closed cooling tower to come to water for cooling, open type evaporative heat loss cooling tower more in the market, because relying on shower water to form water film evaporation at filling surface dispels the heat to water for cooling, so the evaporation of water loss is bigger, and environment is polluted.The totally-enclosed cooling heat dissipation coil pipe mode that the adopts closed cooling tower cooling that circulates, other is provided with the self-loopa spray equipment, shower water drenches the cooling heat dissipation coil surface and forms moisture film, under the strong wind of air exhauster, heat is taken away, the advantage of this kind cooling tower is to economize on water than open type evaporative heat loss cooling tower, but owing to self have self-circulating pump, so the operation power consumption of this tower is bigger.
Summary of the invention
The purpose of this utility model provides a kind of open and close type energy-saving cooling tower, to solve the problems such as technology that prior art products evaporation loss is big, power consumption is high.
The utility model mainly is made up of air exhauster, shower, shower nozzle, upper strata cooling heat transferring filler, lower floor's cooling heat transferring filler, water collection device, heat exchanger.Solving the technical scheme that its technical problem adopts is: at the cooling tower top air exhauster is set, internal structure is followed successively by water collection device, shower, shower nozzle, upper strata cooling heat transferring filler, heat exchanger, lower floor's cooling heat dissipation filler, blinds air inlet, collecting-tank downwards; Heat exchanger is arranged in the middle of upper strata cooling heat transferring filler and the lower floor's cooling heat transferring filler, heat exchanger adopts one group or some groups of combinations, spherical or oval spherical node is set on the heat exchanger tube on the heat exchanger, constitutes the node heat exchanger tube, form heat exchanger by some node heat exchanger tubes; The cooling tower outside is provided with hot water inlet pipe, lower shunt tube, upper shunt tube, bypass pipe, CWR, tapping pipe; The hot water inlet pipe connects heat exchanger import and bypass pipe, and bypass pipe one end connects upper shunt tube and shower, and bypass pipe flow control valve and bypass pipe flowmeter are set on the bypass pipe; Upper shunt tube is connected with heat exchanger exit respectively with lower shunt tube one end, and the upper shunt tube other end is connected with shower, and upper shunt tube flow control valve and upper shunt tube flowmeter are housed on the upper shunt tube; The lower shunt tube other end is connected with CWR, and lower shunt tube top arranges the lower shunt tube flow control valve, and the bottom arranges the tapping pipe that leads to collecting-tank, and the tapping pipe valve is set on the tapping pipe; Be provided with the airtight control valve of CWR between CWR and collecting-tank.
Adopting good effect of the present utility model is to have adopted open and close formula structure, the nodal type heat exchanger tube, can regulate the water yield that enters spray header according to the variation of outside air temperature, shower water all can be turned off when winter temperature is low, utilize cold air directly to cool off ripple and take over the purpose that heat exchanger reaches cooling, drop to the cooling water evaporation loss minimum like this.Recirculated water participates in evaporation capacity to be reduced, and has saved water, has improved cooling effect, the system overbottom pressure of utilization of cooling tower and has carried out trickle, has saved enclosed tower self-circulating pump, has saved electric energy.Make the heat exchange efficiency of heat exchanger improve 30%, energy-conservation 20%, the volume of cooling tower was diminished more originally, saved floor space.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the two group heat exchanger schematic diagrames of the utility model.
1 collecting-tank among the figure, 2 blinds air inlets, 3 lower floor's cooling heat dissipation fillers, 4 heat exchangers, 5 node heat exchanger tubes, 6 upper strata cooling heat dissipation fillers, 7 shower nozzles, 8 showers, 9 air exhausters, 10 water collection devices, 11 upper shunt tubes, 12 upper shunt tube flowmeters, 13 bypass pipes, 14 upper shunt tube flow control valves, 15 heat exchanger exits, 16 bypass pipe flowmeters, 17 lower shunt tube flow control valves, 18 bypass pipe flow control valves, 19 heat exchanger imports, 20 hot water inlet pipes, 21 lower shunt tubes, 22 tapping pipes, 23 tapping pipe valves, 24 CWRs, the airtight control valve of 25 CWRs.
The specific embodiment
Embodiment 1
Be example with one group of heat exchanger:
As shown in the figure; At the cooling tower top air exhauster 9 is set, internal structure is followed successively by water collection device 10, shower 8, shower nozzle 7, upper strata cooling heat transferring filler 6, heat exchanger 4, lower floor's cooling heat dissipation filler 3, blinds air inlet 2, collecting-tank 1 downwards; Heat exchanger 4 is arranged in the middle of upper strata cooling heat transferring filler 6 and the lower floor's cooling heat transferring filler 3, and heat exchanger 4 adopts one group, and oval spherical node is set on the heat exchanger tube on the heat exchanger 4, constitutes node heat exchanger tube 5, forms heat exchanger 4 by four node heat exchanger tubes 5; The cooling tower outside is provided with hot water inlet pipe 20, lower shunt tube 21, upper shunt tube 11, bypass pipe 13, CWR 24, tapping pipe 22; Hot water inlet pipe 20 connects heat exchanger import 19 and bypass pipe 13, and bypass pipe 13 1 ends connect upper shunt tube 11 and shower 8, and bypass pipe flow control valve 14 and bypass pipe flowmeter 16 are set on the bypass pipe 13; Upper shunt tube 11 is connected with heat exchanger exit 15 respectively with lower shunt tube 21 1 ends, and upper shunt tube 11 other ends are connected with shower 8, and upper shunt tube flow control valve 14 and upper shunt tube flowmeter 12 are housed on the upper shunt tube 11; Lower shunt tube 21 other ends are connected with CWR 24, and lower shunt tube 21 tops arrange lower shunt tube flow control valve 17, and the bottom arranges the tapping pipe 22 that leads to collecting-tank 1, and tapping pipe valve 23 is set on the tapping pipe 22; 1 of CWR 24 and collecting-tank are provided with the airtight control valve 25 of CWR.
Embodiment 2
Be example with two groups of heat exchangers:
As shown in the figure; At the cooling tower top air exhauster 9 is set, internal structure is followed successively by water collection device 10, shower 8, shower nozzle 7, upper strata cooling heat transferring filler 6, heat exchanger 4, lower floor's cooling heat dissipation filler 3, blinds air inlet 2, collecting-tank 1 downwards; Heat exchanger 4 is arranged in the middle of upper strata cooling heat transferring filler 6 and the lower floor's cooling heat transferring filler 3, and heat exchanger 4 adopts two groups, and oval spherical node is set on the heat exchanger tube on the heat exchanger 4, constitutes node heat exchanger tube 5, forms heat exchanger 4 by eight node heat exchanger tubes 5; The cooling tower outside is provided with hot water inlet pipe 20, lower shunt tube 21, upper shunt tube 11, bypass pipe 13, CWR 24, tapping pipe 22; Hot water inlet pipe 20 connects heat exchanger import 19 and bypass pipe 13, and bypass pipe 13 1 ends connect upper shunt tube 11 and shower 8, and bypass pipe flow control valve 14 and bypass pipe flowmeter 16 are set on the bypass pipe 13; Upper shunt tube 11 is connected with heat exchanger exit 15 respectively with lower shunt tube 21 1 ends, and upper shunt tube 11 other ends are connected with shower 8, and upper shunt tube flow control valve 14 and upper shunt tube flowmeter 12 are housed on the upper shunt tube 11; Lower shunt tube 21 other ends are connected with CWR 24, and lower shunt tube 21 tops arrange lower shunt tube flow control valve 17, and the bottom arranges the tapping pipe 22 that leads to collecting-tank 1, and tapping pipe valve 23 is set on the tapping pipe 22; 1 of CWR 24 and collecting-tank are provided with the airtight control valve 25 of CWR.The arrangement mode of three groups or multi-group heat exchanger is identical with embodiment 2.
Utilize the circulation overbottom pressure that heat recirculated water is pressed into heat exchanger during work, heat transferring medium enters the nodal type heat exchanger tube and finishes once the heat radiation back by outlet separately by heat exchanger, by the upper shunt tube flow control valve, the lower shunt tube flow control valve, the valve regulation of bypass pipe Flow-rate adjustment, by the upper shunt tube flowmeter, the metering of bypass pipe flowmeter, a part of water (30-50% of about total flow) is upwards entered shower by upper hose or bypass pipe, carry out secondary heat radiation cooling by shower nozzle ejection pouring to last cooling heat transferring filler, cooled water drenches uniformly on the heat exchanger that the node heat exchange tube is formed, after formation moisture film in node heat exchanger tube surface is to the circulating water cooling in the node heat exchanger tube, entering down the cooling heat transferring filler cools for the third time and flows into collecting-tank, get back to system by CWR, the air exhauster updraft, damp-heat air in the cooling tower is extracted out, fresh air is entered in the cooling tower by bottom blinds air inlet, the circulation cooling that goes round and begins again is used
With upper shunt tube flow control valve and lower shunt tube flow control valve Close All, the bypass pipe flow control valve is all opened when operation, and this tower is the full-open type operation.
With the airtight control valve Close All of Bypass hose control valve, upper hose flow control valve, tapping pipe valve and CWR, downcomer flow control valve standard-sized sheet seals backwater by CWR when operation, and this tower is the operation of full cut-off formula.
Claims (6)
1. an open and close type energy-saving cooling tower mainly is made up of air exhauster, shower, shower nozzle, upper strata cooling heat transferring filler, lower floor's cooling heat transferring filler, water collection device, heat exchanger, it is characterized in that cooling tower is made up of internal structure, external structure and air exhauster.
2. open and close type energy-saving cooling tower according to claim 1 is characterized in that at the cooling tower top air exhauster being set.
3. open and close type energy-saving cooling tower according to claim 1 is characterized in that internal structure is followed successively by water collection device, shower, shower nozzle, upper strata cooling heat transferring filler, heat exchanger, lower floor's cooling heat dissipation filler, blinds air inlet, collecting-tank downwards.
4. open and close type energy-saving cooling tower according to claim 1 is characterized in that the cooling tower external structure is provided with hot water inlet pipe, lower shunt tube, upper shunt tube, bypass pipe, CWR, tapping pipe.
5. open and close type energy-saving cooling tower according to claim 3, it is characterized in that heat exchanger is arranged in the middle of upper strata cooling heat transferring filler and the lower floor's cooling heat transferring filler, heat exchanger adopts one group or some groups of combinations, spherical or oval spherical node is set on the heat exchanger tube on the heat exchanger, constitute the node heat exchanger tube, form heat exchanger by some node heat exchanger tubes.
6. open and close type energy-saving cooling tower according to claim 4 is characterized in that the hot water inlet pipe connects heat exchanger import and bypass pipe, and bypass pipe one end connects upper shunt tube and shower, and bypass pipe flow control valve and bypass pipe flowmeter are set on the bypass pipe; Upper shunt tube is connected with heat exchanger exit respectively with lower shunt tube one end, and the upper shunt tube other end is connected with shower, and upper shunt tube flow control valve and upper shunt tube flowmeter are housed on the upper shunt tube; The lower shunt tube other end is connected with CWR, and lower shunt tube top arranges the lower shunt tube flow control valve, and the bottom arranges the tapping pipe that leads to collecting-tank, and the tapping pipe valve is set on the tapping pipe; Be provided with the airtight control valve of CWR between CWR and collecting-tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119229 CN203190836U (en) | 2013-03-16 | 2013-03-16 | Open/closed energy-saving cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119229 CN203190836U (en) | 2013-03-16 | 2013-03-16 | Open/closed energy-saving cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190836U true CN203190836U (en) | 2013-09-11 |
Family
ID=49107689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119229 Expired - Fee Related CN203190836U (en) | 2013-03-16 | 2013-03-16 | Open/closed energy-saving cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190836U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134344A (en) * | 2013-03-16 | 2013-06-05 | 德州贝诺风力机械设备有限公司 | Open-close type energy-saving cooling tower |
| CN104197773A (en) * | 2014-07-30 | 2014-12-10 | 梧州市旺捷机械制造有限公司 | Central air conditioner cooling tower |
| CN104329960A (en) * | 2014-10-27 | 2015-02-04 | 大连海事大学 | Efficient energy-saving and water-saving method and device for cooling water tower |
| CN104729319A (en) * | 2015-03-13 | 2015-06-24 | 上海建科建筑节能技术股份有限公司 | Double-effect energy tower |
| CN105698567A (en) * | 2014-11-28 | 2016-06-22 | 中国石油天然气股份有限公司 | Cold exchange device |
| CN106907940A (en) * | 2017-04-21 | 2017-06-30 | 青岛理工大学 | A kind of high-efficiency cooling tower |
-
2013
- 2013-03-16 CN CN 201320119229 patent/CN203190836U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134344A (en) * | 2013-03-16 | 2013-06-05 | 德州贝诺风力机械设备有限公司 | Open-close type energy-saving cooling tower |
| CN104197773A (en) * | 2014-07-30 | 2014-12-10 | 梧州市旺捷机械制造有限公司 | Central air conditioner cooling tower |
| CN104329960A (en) * | 2014-10-27 | 2015-02-04 | 大连海事大学 | Efficient energy-saving and water-saving method and device for cooling water tower |
| CN105698567A (en) * | 2014-11-28 | 2016-06-22 | 中国石油天然气股份有限公司 | Cold exchange device |
| CN105698567B (en) * | 2014-11-28 | 2018-07-10 | 中国石油天然气股份有限公司 | A kind of cold switch |
| CN104729319A (en) * | 2015-03-13 | 2015-06-24 | 上海建科建筑节能技术股份有限公司 | Double-effect energy tower |
| CN106907940A (en) * | 2017-04-21 | 2017-06-30 | 青岛理工大学 | A kind of high-efficiency cooling tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103134344B (en) | Open-close type energy-saving cooling tower | |
| CN203190836U (en) | Open/closed energy-saving cooling tower | |
| CN105066734B (en) | A kind of Complex-cooling tower | |
| CN107166989B (en) | A kind of dual-cooled transverse flow enclosed cooling tower and its runing adjustment method | |
| CN204006906U (en) | Energy-conservation scale protective type chemical process enclosed cooling recirculation system | |
| CN203421872U (en) | DC converter station external cooling system | |
| CN206572984U (en) | The closed cooling tower of air-cooled composite evaporation cooling | |
| CN103245205A (en) | Combined condensed steam heat exchange system for direct air cooling steam turbine | |
| CN102679480B (en) | Dew point indirect evaporation cooler with plate-tube combined structure | |
| CN206019394U (en) | The step cooling down water combined with wind cooling temperature lowering by water-cooled cooling prepares cooling tower | |
| CN102425957A (en) | Plate type evaporation air-cooling condenser with obliquely-arranged heat exchange plate bundles | |
| CN206176510U (en) | Central heating secondary network peaking unit | |
| CN203907860U (en) | Evaporative cooling water-air conditioning device for power station frequency conversion machine room | |
| CN205014696U (en) | Hydrologic cycle formula stepped cooling condenser | |
| CN209116802U (en) | A kind of double-faced ventilated transverse flow enclosed cooling tower of multi-state | |
| CN104501624B (en) | Evaporative type cooler and surface-type condensing system united power plant cooling system | |
| CN203964711U (en) | A kind of receiving apparatus that cools back | |
| CN203881170U (en) | ALFAC energy-saving closed type secondary circulating water cooling system for chemical engineering industry | |
| CN203132384U (en) | Condenser with horizontal baffle plates in running mode of transforming single process into multiple processes | |
| CN205641746U (en) | Power plant circulating cooling water system | |
| CN204421686U (en) | The cooling device that the evaporative cooling being applicable to power plant is combined with surperficial condensing | |
| CN204757736U (en) | Do wet water -saving cooling tower that combines | |
| CN207132756U (en) | The windproof energy conserving system of aestivating of Electric Factory Air-Cooling Island | |
| CN202613630U (en) | Plate and tube type dew-point indirect evaporative cooler | |
| CN207132410U (en) | Air-cooled steam turbine comprehensive energy-saving system |
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: 20130911 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |