CN2746342Y - Multichannel air intake structure of spray propelling forced-air cooling tower - Google Patents
Multichannel air intake structure of spray propelling forced-air cooling tower Download PDFInfo
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- CN2746342Y CN2746342Y CN 200420048454 CN200420048454U CN2746342Y CN 2746342 Y CN2746342 Y CN 2746342Y CN 200420048454 CN200420048454 CN 200420048454 CN 200420048454 U CN200420048454 U CN 200420048454U CN 2746342 Y CN2746342 Y CN 2746342Y
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- air
- spray
- propelling
- cooling tower
- spray propelling
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Abstract
The utility model relates to a multichannel air intake structure of a spray propelling forced-air cooling tower, which has the technical proposal that the original single air inlet is designed into a plurality of layers of water collecting discs in a shape like Chinese character 'hui' from big to small, and the water collecting discs are supported below corresponding spray propelling and atomizing devices from high to low orderly by steel-frame structured elements so that an inverse tower-shaped structure is formed integrally to achieve multichannel air intake. Needed filler is arranged on each layer of the water collecting disc which is also provided with a water intake pipe to lead the whole collected water into the bottommost layer of the water collecting disc or a reservoir directly. The number of the layers of the water collecting discs is determined by the number of the spray propelling and atomizing devices at middle positions so that all of the spray propelling and atomizing devices can obtain the needed quantity of replenished air smoothly, new air replenishment is not hindered by a dripping 'water curtain' of adjacent spray propelling and atomizing devices, and therefore, the utility model achieves the predesigned air quantity. The utility model completely solves the problem that spray propelling and atomizing devices at middle positions of the original large-sized spray propelling forced-air cooling tower can not obtain enough quantity of air replenishment and be filled with needed filler.
Description
Technical field
The utility model is to belong to the cycling use of water cooling device to make the field, is the improvement to existing large-scale atomizing propulsion aeration cooling tower air intake passage.Changing original single passage air intake is the multichannel air intake, and the enough outer new wind of tower can be provided for the spray-propelling atomizer of large-scale atomizing propulsion aeration cooling tower middle part like this, simultaneously its required filler can be installed easily.
Background technology
The cooling of recirculated water of carrying under one's arms used heat, major part all adopts the cooling tower technology at present.Except that traditional induced cooling tower, cooling stack, the mid-90 in 20th century, no filler or Packed atomizing propulsion aeration cooling tower no electric fan have appearred.At present, this technology only is applicable in the middle-size and small-size cooling water system.Handling the water yield greater than 1000m
3Can't be suitable fully in the large-scale cooling water system of/h.This is because large-scale atomizing propulsion aeration cooling tower tower body domestic demand is installed tens to up to a hundred spray-propelling atomizers, because the trickle " curtain of rain " between adjacent spray-propelling atomizer produces bigger windage, causing in the tower spray-propelling atomizer in centre position to can not get enough new wind replenishes, make its resh air requirement not reach designing requirement, also needed filler can't be installed below the spray-propelling atomizer in centre position simultaneously.The temperature drop performance that this just has a strong impact on whole tower has limited the utilization of this technology in large cooling column.
Summary of the invention
Do not replenish for the spray-propelling atomizer that overcomes present large-scale atomizing propulsion aeration cooling tower middle part has the outer new wind of enough towers, again required filler can not be installed easily, thereby have a strong impact on the difficult problem of whole tower thermal performance, the special the utility model that proposes.It provides a kind of multichannel air inlet structure, and this structure can solve an above-mentioned difficult problem fully effectively.
The technical scheme that its technical problem that solves the utility model adopts is:
1. in the air inlet below the atomizing propulsion aeration cooling tower drip water plate, the ponding dish with a plurality of three-back-shaped groove shape structures becomes a plurality of air intake passages with space segmentation.The ponding dish of these three-back-shaped groove shape structures by descending, stagger successively from high to low, be supported in the tower below the pairing spray-propelling atomizer the whole pyramidal structure that falls that forms a multilayer with steel frame construction spare.
2. the setting height(from bottom) of each lamination water pond is determined by total intake of its pairing spray-propelling atomizer and required intake velocity.
3. there are how many spray-propelling atomizers to determine the quantity of ponding dish according to middle part in the tower.
4. install downwards on every lamination water pond and receive water pipe, each is received water pipe and directly leads in bottom ponding dish or the cistern.
5. needed filler is installed in every lamination water pond.
The beneficial effects of the utility model are, in large-scale atomizing propulsion aeration cooling tower, the required new wind of each spray-propelling atomizer can both be under the resistance that does not have adjacent spray-propelling atomizer trickle " curtain of rain " in the tower, enter in the tower swimmingly, make each spray-propelling atomizer can both reach design air flow, simultaneously can install needed filler easily, thoroughly solved the difficult problem that present large-scale atomizing propulsion aeration cooling tower ran into: trickle " curtain of rain " resistance that the new wind of the spray-propelling atomizer in centre position replenishes because of adjacent spray-propelling atomizer does not reach design air flow, again required filler can't be installed.
Description of drawings
Fig. 1 is single air inlet 2000m
3The structural representation of/h atomizing propulsion aeration cooling tower spray-propelling atomizer.
Fig. 2 is the A-A cutaway view of Fig. 1.
1. ponding dishes among the figure, 2. filler, 3. drip water plate, 4. spray-propelling atomizer.
Among the figure 6
#, 7
#, 8
#, 9
#, 10
#Dotted portion between five spray-propelling atomizers is represented " curtain of rain " that fall into water and form.
As can be seen from the figure, 7
#, 8
#, 9
#, 12
#, 13
#, 14
#Six needed additional new wind of spray-propelling atomizer will just can enter by packing layer and one deck or two-layer trickle " curtain of rain ", and trickle " curtain of rain " has bigger resistance to air.In same seat cooling tower, the power output of each spray-propelling atomizer is the same, can't adjust, and this just makes these six spray-propelling atomizers can not get enough air quantity and replenishes, and makes its intrinsic air quantity index not reach requirement.
Fig. 3 is one three air intake passage 2000m with the utility model design
3The spray-propelling atomizer structural representation of/h atomizing propulsion aeration cooling tower.
Fig. 4 is the A-A cutaway view of Fig. 3.
1. bottoms among the figure (the 3rd layer) ponding dish, 2. bottom (the 3rd layer) filler, 3. drip water plate, 4. spray-propelling atomizer, 5. top layer (ground floor) filler, 6. top layer (ground floor) ponding dish, 7. the receipts water pipe of top layer (ground floor), 8. intermediate layer (second layer) filler, 9. intermediate layer (second layer) ponding dish, 10. the receipts water pipe of intermediate layer (second layer) ponding dish.
As can be seen from the figure, 7
#, 8
#, 9
#, 12
#, 13
#, 14
#Six spray-propelling atomizers are respectively by the second layer, and the 3rd layer of ventilating duct obtains required additional air quantity swimmingly, and avoided the resistance of the trickle " curtain of rain " of adjacent spray-propelling atomizer fully, installs needed filler simultaneously.
The specific embodiment
1. design top layer ponding dish (6), it is a three-back-shaped groove shape structure.As can be seen from the figure, it need accept 1
#, 2
#, 3
#, 4
#, 5
#, 6
#, 10
#, 11
#, 15
#, 16
#, 17
#, 18
#, 19
#, 20
#The water yield Deng 14 spray-propelling atomizers.According to this water yield, determine the caliber and the quantity of the receipts water pipe (7) of top layer ponding dish, be distributed in the top layer ponding dish (6), and be introduced directly into bottom ponding dish (1).
2. according to the total blast volume of 14 spray-propelling atomizers, advance the required wind speed of tower, determine the height of ground floor ventilating duct.
3. intermediate layer ponding dish (9) also is three-back-shaped groove shape structure, and it accepts 7
#, 9
#, 12
#, 14
#The water yield of four spray-propelling atomizers.Determine the caliber and the quantity of the receipts water pipe (10) of intermediate layer ponding dish (9) according to the water yield, and be distributed in this ponding dish.These are received water pipe be incorporated into bottom ponding dish (1).
4. according to the air quantity of four spray-propelling atomizers with required advance the tower wind speed, determine the height of second layer ventilating duct.
5. bottom ponding dish (1) is a complete water pond, collects the water that is cooled in the cooling tower, and determines return pipe caliber and quantity according to this water yield.The height of the 3rd layer of ventilating duct is by middle 8
#, 13
#The air quantity of two spray-propelling atomizers and the required tower wind speed that advances are determined.
6. the material of ponding dish (1), (6), (9) can be a metal, also can be glass-reinforced plastic material.Top layer ponding dish (6) is supported in steel frame construction spare below the pairing spray-propelling atomizer, and middle ponding dish (9) is supported in below the pairing spray-propelling atomizer with steel frame construction spare.
7. needed filler (2), (5), (8) are installed on every lamination water pond respectively.
Obviously, 20 spray-propelling atomizers can be set up separately new wind interface by three layers of air intake passage, obtain required separately additional air quantity, thereby have avoided the resistance of the trickle " curtain of rain " of adjacent spray-propelling atomizer fully.Simultaneously, can install needed filler.
Claims (1)
1, a kind of atomizing propulsion aeration cooling tower multichannel air inlet structure, in atomizing propulsion aeration cooling tower, drip water plate is following to be air intake passage between tower bottom ponding dish or cistern, it is characterized in that: in air intake passage, (1), the three-back-shaped ponding dish of descending multilayer is set, the three-back-shaped ponding dish of each layer respectively by descending, stagger successively and be supported in below the pairing spray-propelling atomizer from high to low with steel frame construction spare; (2), the receipts water pipe is installed downwards on each lamination water pond; (3), in each lamination water pond, filler is installed; The multichannel of falling turriform air inlet structure of whole like this composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048454 CN2746342Y (en) | 2004-04-13 | 2004-04-13 | Multichannel air intake structure of spray propelling forced-air cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048454 CN2746342Y (en) | 2004-04-13 | 2004-04-13 | Multichannel air intake structure of spray propelling forced-air cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746342Y true CN2746342Y (en) | 2005-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420048454 Expired - Fee Related CN2746342Y (en) | 2004-04-13 | 2004-04-13 | Multichannel air intake structure of spray propelling forced-air cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746342Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697356A (en) * | 2015-03-31 | 2015-06-10 | 山东大学 | Indirect cooling tower with cooling triangles arranged obliquely |
| CN105973025A (en) * | 2016-06-30 | 2016-09-28 | 李开洁 | Novel energy-saving spraying ventilation cooling tower |
| CN112484524A (en) * | 2020-11-18 | 2021-03-12 | 暨南大学 | Vertical multistage cooling wet cooling tower and cooling method |
-
2004
- 2004-04-13 CN CN 200420048454 patent/CN2746342Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697356A (en) * | 2015-03-31 | 2015-06-10 | 山东大学 | Indirect cooling tower with cooling triangles arranged obliquely |
| CN105973025A (en) * | 2016-06-30 | 2016-09-28 | 李开洁 | Novel energy-saving spraying ventilation cooling tower |
| CN112484524A (en) * | 2020-11-18 | 2021-03-12 | 暨南大学 | Vertical multistage cooling wet cooling tower and cooling method |
| CN112484524B (en) * | 2020-11-18 | 2021-09-14 | 暨南大学 | Vertical multistage cooling wet cooling tower and cooling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING KEYATA NEW MATERIALS CO., LTD. Free format text: FORMER NAME OR ADDRESS: BEIJING JINHANG XINNUO SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100076 Beijing City, Fengtai District Dahongmen South East Highland Road No. 1 Building No. 36 (Beijing 9201 mailbox) Patentee after: Beijing Keyada new materials Co., Ltd. Address before: 100076 Beijing City, Fengtai District Dahongmen South East Highland Road No. 1 Building No. 36 (Beijing 9201 mailbox) Patentee before: Beijing Jinhang Xinnuo Science & Technology Development Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |