CN200955913Y - Hyperbola energy-saving filling-free cooling tower - Google Patents
Hyperbola energy-saving filling-free cooling tower Download PDFInfo
- Publication number
- CN200955913Y CN200955913Y CNU2006200779238U CN200620077923U CN200955913Y CN 200955913 Y CN200955913 Y CN 200955913Y CN U2006200779238 U CNU2006200779238 U CN U2006200779238U CN 200620077923 U CN200620077923 U CN 200620077923U CN 200955913 Y CN200955913 Y CN 200955913Y
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- CN
- China
- Prior art keywords
- water
- cooling tower
- energy
- hyperbola
- distribution system
- 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
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Classifications
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- 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 utility model provides a saving-energy injecting cooling tower without packing, which does not need to set the packing, has high and constant cooling effectiveness and reduces the manufacturing and operating cost for the cooling tower. The air duct of the hyperbola saving-energy cooling tower without packing is equipped mainly with a water collector which is positioned at the top of the air duct, and water distribution system which is positioned at the bottom of the air duct. The nozzle device of the water distribution system uses an induced air injecting nozzle which is connected to the pipe of the water distribution system and is distributed evenly. The height between the nozzle and the bottom of the water collector is from 7.3 to 4.3m. The utility model breaks through the water flow direction of traditional technology cooling tower, makes the water become into tiny drips and contact fully with the cooling air, has good and steady cooling effectiveness, without packing, and is characterized with good and constant cooling effectiveness, saving the energy consumption and low cost.
Description
Technical field
The utility model relates to a kind of cooling tower equipment, relates in particular to a kind of hyperbola gravity-flow ventilation energy-saving non-filling and sprays cooling tower.Main cooling device as fields such as power plant, oil, chemical industry.
Background technology
At present, hyperbolic natural-draft cooling tower is all made medium with filler on the market, constitutes numerous contact surfaces, be beneficial to the aqueous vapor contact and carry out heat exchange, and, the external world is entered in the tower with tower tube height and the draft that the atmospheric density difference that enters tower causes, sharp purpose with Pignus pignoris.Existing cooling tower as shown in Figure 1, mainly is provided with dehydrater 1, shower nozzle 2, filler 3, railing 4 etc. in the tower body, shower nozzle is common spray head.The filler of present all good heat dissipation, often flowing resistance height, so air duct height is corresponding higher, structures cost height, and because of the filler aperture little, in the water impurity fouling serious, filler is stopped up, maintenance workload is big.Existing cooling tower thereby hyperbolic natural-draft cooling tower efficient are difficult to further raising, so it is imperative to seek the new type of cooling, it also is the common problem of paying close attention to of domestic and international cooling tower research and development person, the utility model finds new method for this purpose, and----heat exchange of-----jet is (before present patent application, the applicant has declared an energy-saving non-filling cooling tower patent application, application number is 200620074789.6, can consult for the auditor) be used in the hyperbola natural wind cooling tower, its cold effect is higher than packed tower, old tower can be transformed, and Xin Ta can reduce constructions cost.
Summary of the invention
The utility model is according to present prior art situation, provides a kind of energy-saving non-filling to spray cooling tower, need not to be provided with filler in this tower, and cooling effectiveness height, cold effect are constant, reduced the manufacturing cost and the operating cost of cooling tower.
The purpose of this utility model realizes by following measure:
A kind of hyperbola energy-saving non-filling cooling tower, be provided with water collection device and water distribution system in its air duct is main, it is characterized in that water distribution system is positioned at the bottom of air duct, water collection device is positioned at water distribution system top, the water injector of water distribution system adopts the air inducing fluid jet nozzle, shower nozzle is connected on the pipeline of water distribution system and evenly and distributes, and the difference in height of shower nozzle bottom water collection device is 4.3-7.3 rice.
Its integral body of air inducing fluid jet nozzle is scroll casing shape, and its housing is provided with nozzle and water inlet, and nozzle is a double-decker, internal layer is a water spout, outer bleed mouth has some air-vents on the bottom perisporium of bleed mouth, and corresponding air-vent top bleed mouth is provided with the water fender of being convenient to air inducing a week.
The rectangle perisporium that outwards protrudes is adopted at the middle part of housing.
It is cylindric that water inlet is, and its periphery wall is provided with connecting thread.
Water inlet is corresponding with housing rectangle perisporium position and join.
Water fender is horn-like or the cross section becomes inverted "L" shaped.
The utility model has following characteristics compared to existing technology:
Adopt scroll casing type air inducing fluid jet nozzle in the utility model, cancelled traditional packing, make aqueous vapor in packing, not carry out heat exchange, solved because of the fouling of filler and stopped up the cold efficiency difference that causes and unstable, influenced the temperature difference of the required water of equipment, saved greatly and changed packing and, also saved human resources with the cost of scale remover.The utility model air inducing fluid jet nozzle is connected on the water distribution system pipeline, is evenly distributed on the cooling tower bottom, the top of air inlet.Water and cold wind is up spray simultaneously, and hydraulic pressure highly is 4 meters to 5 meters when the 0.8Pa left and right sides, and water is minimum water droplet after the shower nozzle ejection like this, and water drop one on the other makes water fully contact with air at 8 to 10 meters, and cooling effectiveness is obviously improved than filler.
The utility model has been broken through the water (flow) direction of traditional handicraft cooling tower, and water is minimum water droplet, fully contacts with cold air, and good cooling results and stable need not be used filler, has cold effect well, and cold effect is constant, saving energy, the characteristics that cost is low.
Description of drawings
Fig. 1 is the existing hyperbolic natural-draft cooling tower structural representation that is provided with filler.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the front view of air inducing fluid jet nozzle.
Fig. 4 is the cutaway view of air inducing fluid jet nozzle.
Fig. 5 is the vertical view of air inducing fluid jet nozzle.
Fig. 6 is the structural representation of air inducing fluid jet nozzle.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Among the figure: 1-housing, 2-water inlet, 3-water spout, 4-bleed mouth, 5-air-vent, 6-water fender, 7-rectangle perisporium, 8-air duct, 9-water collection device, 10-air inducing fluid jet nozzle, 11-water distribution system, 12-air duct support column.
As shown in Figure 2, energy-saving non-filling cooling stack of the present utility model, being provided with water collection device 9 in its air duct 8 is main is 11 systems with water distribution, water distribution system 11 is positioned at the bottom of air duct 8, water collection device 9 is positioned at water distribution system 11 tops, the water injector of water distribution system 11 adopts air inducing fluid jet nozzle 10, and shower nozzle is connected on the pipeline of water distribution system 11 and evenly distributes, and air inducing fluid jet nozzle 10 is a 4.3-7.3 rice with the difference in height of water collection device 9 bottoms.
As Fig. 3, Fig. 4, shown in Figure 5, air inducing fluid jet nozzle integral body of the present utility model is scroll casing shape, can adopt ABS plastic material or stainless steel to make.Its housing 1 is provided with nozzle and water inlet 2, and water inlet 2 is cylindric, and its periphery wall is provided with connecting thread, so that connectors such as shower nozzle and water pipe join.Nozzle is a double-decker, and internal layer is a water spout 3, outer bleed mouth 4, and bleed mouth 4 upper ends exceed water spout 3, and the section of exceeding is the bell mouth shape of being convenient to air inducing.Have some air-vents 5 on the bottom perisporium of bleed mouth 4, corresponding air-vent 5 top bleed mouths 4 are provided with the water fender 6 of being convenient to air inducing a week, this water fender 6 is horn-like or the cross section becomes inverted "L" shaped, be inverted "L" shaped in the present embodiment, so that focused airflow, be convenient to wind and enter shower nozzle, spray with aqueous vapor from air-vent 6.
The rectangle perisporium that outwards protrudes is adopted at the middle part of housing 1; Water inlet 2 is corresponding with housing 1 rectangle perisporium 7 positions, and adopts circle and rectangle transition to join;
Scroll casing type nozzle structure of the present utility model, its water inlet 2 and the general vertical setting of nozzle location, water spout 3 is and dwindles the horn mouth that afterwards enlarges earlier, be convenient to jet behind the current boundling and go out, make current enter jet hole and do snail shape rotation, eruption and going out forms tiny water droplet, fully carry out heat exchange with unsaturated air, improved the thermal efficiency of cooling tower.
Cooling tower is when operation, and is lower as outside air temperature, the machine that can blow in, and the negative pressure of utilizing scroll casing type air inducing fluid jet nozzle to be produced when spray sucks extraneous unsaturated air in the tower, carries out heat exchange with water droplet, and the energy is saved in very power saving.
Shown in Figure 6, wherein a represents the direction of motion of water, and b represents the direction of motion of air.At first recirculated water is entered in the water distribution system by tower (being air duct) bottom, spouting by air inducing fluid jet nozzle 10 again, contact with extraneous unsaturated air, adverse current after the following current of water droplet elder generation, carry out the secondary heat exchange, the natural wind draft of Hot air quilt tower is discharged outside tower, and the difference in height of shower nozzle and water collection device bottom is the arbitrary value in the 4.3-7.3 rice scope, cooling water is by dropping in the following collecting-tank refrigerating efficiency height one on the other equably.
During work, the utility model has been broken through the water (flow) direction of traditional handicraft cooling tower, and water is minimum water droplet, fully contacts with air, and good cooling results and stable need not to use filler, has cold effect well, and cold effect is constant, the characteristics that cost is low.
Gravity-flow ventilation double-curve cooling column in the market adopts this technology, under with a kind of weather conditions, checks and accepts cooling effect and can improve 10%, adds and need not safeguard by filler, need not filled scale remover, and cold effect is constant, can be that enterprise produces very big energy-saving benefit.The utility model is applicable to transforming old gravity-flow ventilation double-curve cooling column; The utility model can be saved internal structure as being used for new gravity-flow ventilation double-curve cooling column, reduces cost.
Claims (6)
1, a kind of hyperbola energy-saving non-filling cooling tower, be provided with water collection device and water distribution system in its air duct is main, it is characterized in that water distribution system is positioned at the bottom of air duct, water collection device is positioned at water distribution system top, the water injector of water distribution system adopts the air inducing fluid jet nozzle, shower nozzle is connected on the pipeline of water distribution system and evenly and distributes, and the difference in height of shower nozzle bottom water collection device is 4.3-7.3 rice.
2, hyperbola energy-saving non-filling cooling tower according to claim 1, it is characterized in that described its integral body of air inducing fluid jet nozzle is scroll casing shape, its housing is provided with nozzle and water inlet, nozzle is a double-decker, internal layer is a water spout, outer bleed mouth has some air-vents on the bottom perisporium of bleed mouth, and corresponding air-vent top bleed mouth is provided with the water fender of being convenient to air inducing a week.
3, hyperbola energy-saving non-filling cooling tower according to claim 2 is characterized in that the rectangle perisporium that outwards protrudes is adopted at the middle part of housing.
4, according to claim 2 or 3 described hyperbola energy-saving non-filling cooling towers, it is characterized in that water inlet is cylindric, its periphery wall is provided with connecting thread.
5, hyperbola energy-saving non-filling cooling tower according to claim 4 is characterized in that water inlet is corresponding with housing rectangle perisporium position and joins.
6, hyperbola energy-saving non-filling cooling tower according to claim 2 is characterized in that water fender is horn-like or the cross section becomes inverted "L" shaped.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200779238U CN200955913Y (en) | 2006-09-13 | 2006-09-13 | Hyperbola energy-saving filling-free cooling tower |
| PCT/CN2007/001184 WO2008031307A1 (en) | 2006-09-13 | 2007-04-12 | A hyperbolic fluidic unfilled cooling tower and special induced air jets thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200779238U CN200955913Y (en) | 2006-09-13 | 2006-09-13 | Hyperbola energy-saving filling-free cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200955913Y true CN200955913Y (en) | 2007-10-03 |
Family
ID=38774498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200779238U Expired - Fee Related CN200955913Y (en) | 2006-09-13 | 2006-09-13 | Hyperbola energy-saving filling-free cooling tower |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN200955913Y (en) |
| WO (1) | WO2008031307A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953605A (en) * | 2016-06-28 | 2016-09-21 | 长江勘测规划设计研究有限责任公司 | Underground nuclear power station cooling vertical shaft |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674764A (en) * | 2016-04-05 | 2016-06-15 | 哈尔滨宇神科技有限公司 | Inner and outer air flow guiding device for cooling tower and flow guiding method |
| DE102022101578B3 (en) | 2022-01-24 | 2022-12-08 | Peter Fenger | air treatment system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764121A (en) * | 1969-09-11 | 1973-10-09 | Marley Co | Hyperbolic cross flow cooling tower with basins and fill integrated into shell |
| DE4420229A1 (en) * | 1994-06-07 | 1995-12-21 | Ver Energiewerke Ag | Arrangement for the integration of clean gas channels of a flue gas desulfurization system of a power plant fired with fossil fuels in a natural draft cooling tower |
| DE19826228C2 (en) * | 1998-06-05 | 2003-08-21 | Vattenfall Europe Generation | Method and arrangement for protecting the inside of the cooling tower shell, in particular cooling towers charged with clean gas from a flue gas desulfurization system, against the action of highly acidic precipitation |
-
2006
- 2006-09-13 CN CNU2006200779238U patent/CN200955913Y/en not_active Expired - Fee Related
-
2007
- 2007-04-12 WO PCT/CN2007/001184 patent/WO2008031307A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953605A (en) * | 2016-06-28 | 2016-09-21 | 长江勘测规划设计研究有限责任公司 | Underground nuclear power station cooling vertical shaft |
| CN105953605B (en) * | 2016-06-28 | 2017-11-28 | 长江勘测规划设计研究有限责任公司 | A kind of underground nuclear power station cools down vertical shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008031307A1 (en) | 2008-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20091013 |