CN105627784A - Unpowered cooling tower - Google Patents
Unpowered cooling tower Download PDFInfo
- Publication number
- CN105627784A CN105627784A CN201610142589.8A CN201610142589A CN105627784A CN 105627784 A CN105627784 A CN 105627784A CN 201610142589 A CN201610142589 A CN 201610142589A CN 105627784 A CN105627784 A CN 105627784A
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- water
- cooling
- tower shell
- unpowered
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 115
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 241000736911 Turritella communis Species 0.000 claims abstract description 42
- 238000012856 packing Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
-
- 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
-
- 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
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an unpowered cooling tower which comprises a cooling tower shell, wherein an internal cavity of the cooling tower shell is divided into three layers; the upper layer is provided with an air extracting device; the middle layer is provided with a water wheel device; the lower layer is provided with a cooling layer; an air outlet and a water outlet are formed in the upper and lower ends of the cooling tower shell respectively; the water wheel device is composed of a hydrodynamic wheel; the power output end of the hydrodynamic wheel is connected with a gearbox; the output end of the gearbox is connected with the air extracting device through a spindle; and the air extracting device is arranged at the air outlet. The unpowered cooling tower has the beneficial effects that cooling is carried out by utilizing the pressure of water of a water pump without driving by a motor, so that the electric energy is saved; and meanwhile, through the air extracting device and the cooling layer, the cooling effect of the cooling tower is effectively improved, the maintenance cost is low, and the maintenance is convenient.
Description
Technical field
The present invention relates to cooling apparatus field, specifically, it relates to a kind of unpowered cooling tower.
Background technology
Traditional Industrial cooling tower is all by motor-operated, and the electricity that consumes every year of each big chemical plant cooling tower institute distribution motivation in the whole nation is quite surprising, year current consumption about 500,000,000 degree. The key subjects of the present development in science and technology of China are exactly " energy-saving and emission-reduction, low-carbon environment-friendly " and " recycling economy ", strengthen the reducing energy consumption of cooling tower, and saving and Sustainable development to the electric power resource of China are extremely urgent. Simultaneously current cooling tower cooling performance is poor, and electric motor easily damages in long-time use procedure, it is necessary to often keep in repair.
For the problem in correlation technique, effective solution is not yet proposed at present.
Summary of the invention
It is an object of the invention to provide a kind of unpowered cooling tower, to overcome currently available technology above shortcomings.
For realizing above-mentioned technical purpose, the technical scheme of the present invention is achieved in that
A kind of unpowered cooling tower, comprises cooling tower shell, and the internal cavities of described cooling tower shell is divided into three layers, it is provided with extractor fan at the middle and upper levels, middle level is provided with water wheel arrangement, and lower floor is provided with cooling layer, and the two ends up and down of described cooling tower shell are respectively equipped with out air port and water outlet, described water wheel arrangement comprises water driving wheel, and the Power output end of described water driving wheel is connected with wheel box, and the output terminal of described wheel box is connected with described extractor fan by main shaft, described extractor fan be arranged on described in go out air port place, described water driving wheel comprises outer casing and pump drain pan, described outer casing is fastened on described pump drain pan, some combination water pipes it are provided with between described outer casing and pump drain pan, each combination water pipe includes the first combination section and the 2nd combination section that are split to form by the axial cutting of complete water pipe, wherein, first combination section and the 2nd combination section are individually fixed on the excircle of described outer casing and pump drain pan, and each first combination section and outer casing form high pressure water spray nozzle in connectivity part, the other end of each combination water pipe all penetrates cooling tower shell and extends to outside cooling tower shell, each first combination section is equipped with hydraulic pressure variable valve, it is provided with water wheels in the cavity surrounded between described outer casing and described pump drain pan, the rotation axle center of described water wheels is connected with the input terminus of wheel box, described water wheels be circumferentially evenly provided with impact bucket, described pump drain pan is provided with water jet array at the bottom of pump.
Further, described cooling layer comprises buffering ripple packing cooling twice layer, described buffering ripple packing cooling twice layer in described cooling tower shell and formed between described pump drain pan and spray cooling chamber, described buffering ripple packing cooling twice layer in described cooling tower shell and form overboard cooling chamber between the diapire of described cooling tower shell, the cooling tower shell shell wall at described overboard cooling chamber place is provided with intake opening array.
Further, described wheel box is connected with support, and the other end of each support all inner wall tightening with cooling tower shell be connected.
Further, described extractor fan comprises the wind leaf fabricated section being connected with main shaft, this wind cylindrical structure of leaf fabricated section, and is angularly distributed with wind leaf described being circumferentially provided with of wind leaf fabricated section.
Further, described wind leaf is all fixedly connected with some air blades.
Further, the bottom of described cooling tower shell is provided with some tower pin.
Further, described impact bucket is in semicircle structure.
Further, the curved structure in bottom of described cooling tower shell.
The useful effect of the present invention: by utilizing the pressure of the water of water pump to cool, do not use motor to drive, save electric energy, simultaneously by extractor fan and cooling layer, effectively raises the cooling performance of cooling tower, and maintenance cost is low, easy to maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of unpowered cooling tower described according to embodiments of the present invention;
Fig. 2 is the structural representation of extractor fan described according to embodiments of the present invention;
Fig. 3 is the local structure schematic diagram of water driving wheel described according to embodiments of the present invention;
Fig. 4 is the structural representation of pump drain pan described according to embodiments of the present invention.
In figure:
1, cooling tower shell; 2, air port is gone out; 3, water outlet; 4, water driving wheel; 5, wheel box; 6, main shaft; 7, outer casing; 8, pump drain pan; 9, water pipe is combined; 10, the first combination section; 11, the 2nd combination section; 12, high pressure water spray nozzle; 13, hydraulic pressure variable valve; 14, water wheels; 15, bucket is impacted; 16, water jet at the bottom of pump; 17, ripple packing cooling twice layer is cushioned; 18, cooling chamber is sprayed; 19, overboard cooling chamber; 20, intake opening; 21, support; 22, wind leaf fabricated section; 23, wind leaf; 24, air blade; 25, tower pin.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain, all belong to the scope of protection of the invention.
As shown in Figures 1 to 4, a kind of unpowered cooling tower according to embodiments of the invention, comprise cooling tower shell 1, the internal cavities of described cooling tower shell 1 is divided into three layers, it is provided with extractor fan at the middle and upper levels, middle level is provided with water wheel arrangement, and lower floor is provided with cooling layer, and the two ends up and down of described cooling tower shell 1 are respectively equipped with out air port 2 and water outlet 3, described water wheel arrangement comprises water driving wheel 4, and the Power output end of described water driving wheel 4 is connected with wheel box 5, and the output terminal of described wheel box 5 is connected with described extractor fan by main shaft 6, described extractor fan be arranged on described in go out air port 2 place, described water driving wheel 4 comprises outer casing 7 and pump drain pan 8, described outer casing 7 is fastened on described pump drain pan 8, some combination water pipes 9 it are provided with between described outer casing 7 and pump drain pan 8, each combination water pipe 9 includes the first combination section 10 and the 2nd combination section 11 that are split to form by the axial cutting of complete water pipe, wherein, first combination section 10 and the 2nd combination section 11 are individually fixed on the excircle of described outer casing 7 and pump drain pan 8, and each first combination section 10 forms high pressure water spray nozzle 12 with outer casing 7 in connectivity part, the other end of each combination water pipe 9 all penetrates cooling tower shell 1 and extends to outside cooling tower shell 1, each first combination section 10 is equipped with hydraulic pressure variable valve 13, it is provided with water wheels 14 in the cavity surrounded between described outer casing 7 and described pump drain pan 8, the rotation axle center of described water wheels 14 is connected with the input terminus of wheel box 5, bucket 15 is impacted in being circumferentially evenly provided with of described water wheels 14, described pump drain pan 8 is provided with water jet 16 array at the bottom of pump.
Described cooling layer comprises buffering ripple packing cooling twice layer 17, described buffering ripple packing cooling twice layer 17 in described cooling tower shell 1 and formed between described pump drain pan 8 and spray cooling chamber 18, described buffering ripple packing cooling twice layer 17 in described cooling tower shell 1 and form overboard cooling chamber 19 between the diapire of described cooling tower shell 1, the cooling tower shell 1 shell wall at described overboard cooling chamber 19 place is provided with intake opening 20 array, enter three coolings, effectively raise cooling performance.
Described wheel box 5 is connected with support 21, and the other end of each support 21 all inner wall tightening with cooling tower shell 1 be connected, enhance rigidity, it is ensured that the stability of described wheel box 5 in operational process.
Described extractor fan comprises the wind leaf fabricated section 22 being connected with main shaft 6, this cylindrical structure of wind leaf fabricated section 22, and is angularly distributed with wind leaf 23 described being circumferentially provided with of wind leaf fabricated section 22. Described wind leaf 23 is all fixedly connected with some air blades 24. Effectively raise the effect of cooling, on wind leaf 23, it is fixedly connected with air blade 24, the further efficiency strengthening exhausting so that cooling performance is better simultaneously.
The bottom of described cooling tower shell 1 is provided with some tower pin 25.
Described impact bucket 15 is in semicircle structure.
The curved structure in bottom of described cooling tower shell 1, facilitates water to flow out in cooling tower shell 1.
In order to conveniently understand the technique scheme of the present invention, below by way of in concrete use-pattern, the technique scheme of the present invention is described in detail.
When specifically using, water delivery side of pump is connected with described combination water pipe 9, supply water by water pump, described impact bucket 15 is promoted to move, described impact bucket 15 drives described water wheels 14 to rotate, and described water wheels 14 drive described wheel box 5 to rotate in the process rotated, and the described main shaft 6 that described wheel box 5 output terminal connects drives described wind leaf fabricated section 22 to rotate, described wind leaf fabricated section 22 rotates and drives described wind leaf 23 to rotate, such that it is able to complete the work of exhausting. After the water of water pump enters into described water driving wheel 4, described water wheels 14 rotate, water sprays from water jet 16 at the bottom of the described pump described pump drain pan 8, form water curtain, the sprinkling cooling of first time is carried out in described sprinkling cooling chamber 18, the water spraying cooling carries out second time cooling through described buffering ripple packing cooling twice layer 17 again, enter described overboard cooling chamber 19 again, owing to the shell wall of described cooling tower shell 1 is provided with described intake opening 20, in described overboard cooling chamber 19, therefore carry out third time cooling. When needing the rotating speed regulating described wind leaf 23, by regulating the described hydraulic pressure variable valve 13 on described first combination section 10, make the hydraulic pressure entering into described water driving wheel 4 different, and then the rotating speed making described water wheels 14 changes, the output speed of described wheel box 5 also changes thereupon, and the rotating speed of described wind leaf 23 completes to regulate.
In sum, by means of the technique scheme of the present invention, by utilizing the pressure of the water of water pump to cool, do not use motor to drive, save electric energy, simultaneously by extractor fan and cooling layer, effectively raising the cooling performance of cooling tower, maintenance cost is low, easy to maintenance.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a unpowered cooling tower, comprise cooling tower shell (1), it is characterized in that, the internal cavities of described cooling tower shell (1) is divided into three layers, it is provided with extractor fan at the middle and upper levels, middle level is provided with water wheel arrangement, and lower floor is provided with cooling layer, and the two ends up and down of described cooling tower shell (1) are respectively equipped with out air port (2) and water outlet (3), described water wheel arrangement comprises water driving wheel (4), the Power output end of described water driving wheel (4) is connected with wheel box (5), the output terminal of described wheel box (5) is connected with described extractor fan by main shaft (6), described extractor fan be arranged on described in go out air port (2) place, described water driving wheel (4) comprises outer casing (7) and pump drain pan (8), described outer casing (7) is fastened on described pump drain pan (8), some combination water pipes (9) it are provided with between described outer casing (7) and pump drain pan (8), each combination water pipe (9) includes the first combination section (10) and the 2nd combination section (11) that are split to form by the axial cutting of complete water pipe, wherein, first combination section (10) and the 2nd combination section (11) are individually fixed on the excircle of described outer casing (7) and pump drain pan (8), and each first combination section (10) forms high pressure water spray nozzle (12) with outer casing (7) in connectivity part, the other end of each combination water pipe (9) all penetrates cooling tower shell (1) and extends to cooling tower shell (1) outward, each first combination section (10) is equipped with hydraulic pressure variable valve (13), water wheels (14) it are provided with in the cavity surrounded between described outer casing (7) and described pump drain pan (8), the rotation axle center of described water wheels (14) is connected with the input terminus of wheel box (5), bucket (15) is impacted in being circumferentially evenly provided with of described water wheels (14), described pump drain pan (8) is provided with water jet at the bottom of pump (16).
2. the unpowered cooling tower of one according to claim 1, it is characterized in that, described cooling layer comprises buffering ripple packing cooling twice layer (17), described buffering ripple packing cooling twice layer (17) in described cooling tower shell (1) and formed between described pump drain pan (8) and spray cooling chamber (18), described buffering ripple packing cooling twice layer (17) in described cooling tower shell (1) and form overboard cooling chamber (19) between the diapire of described cooling tower shell (1), cooling tower shell (1) the shell wall at described overboard cooling chamber (19) place is provided with intake opening (20).
3. the unpowered cooling tower of one according to claim 1, it is characterised in that, described wheel box (5) is connected with support (21), and the other end of support (21) all inner wall tightening with cooling tower shell (1) be connected.
4. the unpowered cooling tower of one according to claim 1, it is characterized in that, described extractor fan comprises wind leaf fabricated section (22) being connected with main shaft (6), this wind leaf fabricated section (22) cylindrical structure, and angularly it is distributed with wind leaf (23) in being circumferentially provided with of described wind leaf fabricated section (22).
5. the unpowered cooling tower of one according to claim 4, it is characterised in that, described wind leaf (23) is all fixedly connected with some air blades (24).
6. the unpowered cooling tower of one according to claim 1, it is characterised in that, the bottom of described cooling tower shell (1) is provided with some tower pin (25).
7. the unpowered cooling tower of one according to claim 1, it is characterised in that, described impact bucket (15) is in semicircle structure.
8. the unpowered cooling tower of one according to claim 1, it is characterised in that, the curved structure in bottom of described cooling tower shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142589.8A CN105627784B (en) | 2016-03-11 | 2016-03-11 | A kind of unpowered cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142589.8A CN105627784B (en) | 2016-03-11 | 2016-03-11 | A kind of unpowered cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105627784A true CN105627784A (en) | 2016-06-01 |
| CN105627784B CN105627784B (en) | 2018-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142589.8A Active CN105627784B (en) | 2016-03-11 | 2016-03-11 | A kind of unpowered cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627784B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870485A (en) * | 1972-03-06 | 1975-03-11 | Japan Gasoline | Cooling tower |
| CN202883214U (en) * | 2012-11-13 | 2013-04-17 | 戴英杰 | Novel power-free cooling tower and water turbine |
| CN202993900U (en) * | 2012-12-13 | 2013-06-12 | 杭州福鼎节能科技服务有限公司 | Cooling tower of axial flow turbine |
| CN203177689U (en) * | 2013-02-05 | 2013-09-04 | 王永星 | Cooling tower without electric fan |
| CN203719456U (en) * | 2014-02-28 | 2014-07-16 | 上海宝闵工业气体有限公司 | Circulating water return cooling and recycling device |
-
2016
- 2016-03-11 CN CN201610142589.8A patent/CN105627784B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870485A (en) * | 1972-03-06 | 1975-03-11 | Japan Gasoline | Cooling tower |
| CN202883214U (en) * | 2012-11-13 | 2013-04-17 | 戴英杰 | Novel power-free cooling tower and water turbine |
| CN202993900U (en) * | 2012-12-13 | 2013-06-12 | 杭州福鼎节能科技服务有限公司 | Cooling tower of axial flow turbine |
| CN203177689U (en) * | 2013-02-05 | 2013-09-04 | 王永星 | Cooling tower without electric fan |
| CN203719456U (en) * | 2014-02-28 | 2014-07-16 | 上海宝闵工业气体有限公司 | Circulating water return cooling and recycling device |
Non-Patent Citations (1)
| Title |
|---|
| 周文桐，周晓泉: "《水斗式水轮机基础理论与设计》", 31 August 2007, 中国水利水电出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105627784B (en) | 2018-02-16 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171221 Address after: Yinzhou District River Street Songjiang Road 315100 Zhejiang city of Ningbo Province, No. 399 Applicant after: Zhejiang Shenfeng Wind Power Technology Co. Ltd. Address before: Xianju County of Taizhou City, Zhejiang province 317300 Fu streets three acres under the Ocean Village No. 20 Applicant before: Chen Yongxiang |
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| GR01 | Patent grant |