CN104018470A - Open-type dam and tidal power station - Google Patents
Open-type dam and tidal power station Download PDFInfo
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- CN104018470A CN104018470A CN201410282937.2A CN201410282937A CN104018470A CN 104018470 A CN104018470 A CN 104018470A CN 201410282937 A CN201410282937 A CN 201410282937A CN 104018470 A CN104018470 A CN 104018470A
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- dam
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The invention discloses an open type dam comprising a transverse dam group and a longitudinal dam, wherein the transverse dam group comprises two transverse dams adjacently arranged; the longitudinal dam is arranged between the two transverse dams in the transverse dam group, and a power generation channel for arranging a generator set is arranged on the longitudinal dam. The dam is of an open type, does not need to seal a water area, and can be used for avoiding the arrangement at a bay or river bend part and preventing the bay or the river bend from causing scouring and silting imbalance and damaged ecological environment because of the arranged dam of a tidal power station. The invention also discloses the tidal power station. The tidal power station adopts the open-type dam, and can be used for preventing the bay or the river bend from generating the phenomenon that the ecological environment is damaged because of the arranged tidal power station dam.
Description
Technical field
The present invention relates to Mechanical Industry Technology field, more particularly, relate to a kind of open dam, also relate to a kind of tidal power station of applying above-mentioned open dam.
Background technology
Existing tidal power station is in bay with good conditionsi or river bend building dykes and dams, bay or river bend and off-lying sea are separated to surround reservoir, and utilize sluice to regulate to receive tide and humidity discharging amount, make water level and off-lying sea water level maintenance optimum level of water poor (being working head) in reservoir, thereby drive efficiently water wheels unit generation.From the angle of energy, the power generation process of tidal power station is exactly that the water-head inside and outside reservoir is converted into electric energy by the hydraulic turbine.
But in above-mentioned tidal power station, Dam Construction is in bay or river bend form partial closure waters, can make the local alluvial in bay or river bend, destroy the erosion and deposition balance in bay or river bend, affect fish migration, bay or the exchange of river bend water, destroy the ecological environment in bay or river bend.
In addition, in above-mentioned tidal power station, dam is arranged on Kou Huo river bend, bay Kou Chu, and its length is affected by geographical conditions and cannot be set to longly, causes the installed capacity of tidal power station little, and gross generation is low.
In sum, how a kind of dam that can utilize tide energy to generate electricity is provided, to avoid it, build in river bend or place, bay, avoid the ecological environment at river bend or place, bay destroyed, and how a kind of tidal power station of applying above-mentioned dam is provided, be those skilled in the art's problem demanding prompt solutions.
Summary of the invention
In view of this, the invention provides a kind of open dam, it is provided with horizontal Ba Zuhezongba, vertical dam makes that tidal wave deforms, the Zu Hezong dam acting in conjunction of horizontal dam makes both sides, vertical dam form larger water-head, so that generating set is realized generating, thereby avoid tidal power station to be arranged on bay or place, river bend, avoid the ecological environment in bay or river bend to be damaged because tidal power station is set.The present invention also provides a kind of tidal power station, and it has applied above-mentioned dam, can be arranged on open marine site.
For achieving the above object, the invention provides following technical scheme:
An open dam, comprising:
Horizontal dam group, described horizontal dam group comprises the horizontal dam of two adjacent settings; With
Vertical dam, described vertical dam is arranged in described horizontal dam group between two described horizontal dams, and described vertical dam is provided with for the power channel of generating set is installed.
Preferably, in above-mentioned open dam, in described horizontal dam group, 2 described horizontal dams be arranged in parallel, and both are for the flow direction setting along tidewater.
Preferably, in above-mentioned open dam, the bearing of trend on described vertical dam is vertical with the bearing of trend on described horizontal dam.
Preferably, in above-mentioned open dam, the two ends on described vertical dam are fixedly connected with 2 horizontal dams in described horizontal dam group respectively.
Preferably, in above-mentioned open dam, the number of described power channel is a plurality of.
Preferably, in above-mentioned open dam, described horizontal dam is positioned at the middle part on described vertical dam.
A tidal power station, comprises dam, and described dam is the tidal power station described in any one in technique scheme.
The invention provides a kind of open dam, it comprises horizontal Ba Zuhezongba, and wherein, horizontal dam group comprises the horizontal dam of two adjacent settings; Vertical dam is arranged in horizontal dam group between two horizontal dams, and vertical dam is provided with for the power channel of generating set is installed.
The open dam that the embodiment of the present invention provides can make tidal wave deform, and the Zu Yuzong dam acting in conjunction of horizontal dam makes both sides, vertical dam form sufficiently high water-head, makes the generating set generating at power channel place on vertical dam.This dam is open, and it is without sealing a slice waters, and then has avoided tidal power station to be arranged on bay or river bend place, avoids that bay or place, river bend, because tidal power station is set, erosion and deposition imbalance occurs, ecological environment is destroyed.
In addition, in open dam provided by the invention, the length on vertical dam is not limited by the geographical conditions of Kou He river bend, bay mouth, is beneficial to be set to longly, and then increases the gross generation of tidal power station.
Moreover open dam provided by the invention has avoided taking coastline and bank line resource.
The present invention also provides a kind of tidal power station, and it has applied above-mentioned open dam, can avoid being arranged on bay or place, river bend, thereby avoid the ecological environment in bay or river bend destroyed.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the open dam that Fig. 1 provides for the embodiment of the present invention;
The open dam of flood tide period that Fig. 2 provides for the embodiment of the present invention utilizes the schematic diagram of generating power by water current;
The open dam of ebb period that Fig. 3 provides for the embodiment of the present invention utilizes the schematic diagram of generating power by water current;
The oscillogram of the tidal wave of both sides, vertical dam in Fig. 4 provide for the embodiment of the present invention a day.
Wherein, in Fig. 1-Fig. 3:
Horizontal dam 101; Vertical dam 102; Power channel 1021; Generating set 103.
The specific embodiment
The embodiment of the invention discloses a kind of open dam, it is provided with horizontal Ba Zuhezongba, vertical dam makes that tidal wave deforms, the Zu Hezong dam acting in conjunction of horizontal dam makes both sides, vertical dam form larger water-head, so that generating set is realized generating, thereby avoid tidal power station to be arranged on bay or place, river bend, avoid the ecological environment in bay or river bend to be damaged because tidal power station is set.The embodiment of the invention also discloses a kind of tidal power station, it has applied above-mentioned open dam, can be arranged on open marine site.
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, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 4, the embodiment of the invention discloses a kind of open dam, it comprises Zu Hezong dam, horizontal dam 102, and wherein, horizontal dam group comprises the horizontal dam 101 of two adjacent settings; Vertical dam 102 is arranged in horizontal dam group between two horizontal dams 101, and vertical dam 102 is provided with for the power channel 1021 of generating set 103 is set.
During open dam that application above-described embodiment provides, the waveform of the tidewater that vertical dam is 102 two is different, as shown in Figure 4; Wherein, in the flood tide period, because morning and evening tides is long-period wave, when dykes and dams size is enough large, when tidal wave advances near dykes and dams, damp wave amplitude and wavelength will change.A side (i.e. the right side on vertical dam 102) is flowed in meeting of vertical dam 102, tidal wave distortion, and tidal wave stroke is shorter, cause water level harmony high, 102 back of the body stream one side (i.e. the left side on vertical dam 102) the tidal wave distortion of vertical dam, and tidal wave stroke is longer, cause water level relatively to reduce, so the both sides on vertical dam 102 produce water-head, can promote the water wheels unit generation in power channel, direction of tide is referring to Fig. 2; When time tidal wave advances near dykes and dams on the ebb, damp wave amplitude and wavelength will change, vertical dam 102 meet stream one side (i.e. the left side on vertical dam 102), tidal wave is out of shape, and tidal wave stroke is shorter, causes water level relatively high; 102 back of the body stream one side (i.e. the right side on vertical dam 102) the tidal wave distortion of vertical dam, and tidal wave stroke is longer, causes water level relatively low; So the both sides on vertical dam 102 produce water-head, can promote the water wheels unit generation in power channel, direction of tide is referring to Fig. 3.
The open dam that the embodiment of the present invention provides can make tidal wave deform, and Zu Yuzong dam 102 actings in conjunction of horizontal dam make 102 both sides, vertical dam form sufficiently high water-head, makes generating set 103 generatings at power channel 1021 places on vertical dam 102.This open dam, it is without sealing a slice waters, and then has avoided tidal power station to be arranged on bay or river bend place, avoids that bay or place, river bend, because tidal power station is set, erosion and deposition imbalance occurs, ecological environment is destroyed.
In addition, in the open dam that the embodiment of the present invention provides, the length on vertical dam 102 is not limited by the geographical conditions of Kou He river bend, bay mouth, is beneficial to be set to longly, and then increases the gross generation of tidal power station.
Moreover the open dam that the embodiment of the present invention provides has avoided taking coastline and bank line resource.
Preferably, in the open dam that above-described embodiment provides, two horizontal dams 101 of horizontal dam group be arranged in parallel, and both are for the flow direction setting along tidewater.
Further, in the open dam that above-described embodiment provides, the bearing of trend on vertical dam 102 is vertical with the bearing of trend on horizontal dam 101, and the bearing of trend of power channel 1021 is parallel with horizontal dam 101.
In the open dam that above-described embodiment provides, the two ends on vertical dam 102 are fixedly connected with two horizontal dams 101 in horizontal dam group respectively, make whole open dam form " H " type.
Preferably, in the open dam that above-described embodiment provides, the power channel 1021 on vertical dam 102 is a plurality of.
In addition, in the open dam that above-described embodiment provides, horizontal dam 101 is positioned at the middle part on vertical dam 102.
The open dam that the embodiment of the present invention provides can be realized two-way generating, and without considering reservoir capacity, generating dutation is longer, and power station scheduling is also easier.
The embodiment of the present invention also provides a kind of tidal power station, and it comprises dam, and the open dam that provides for above-described embodiment of dam.
The tidal power station that the embodiment of the present invention provides has been applied the open dam that above-described embodiment provides, and can prevent that river bend or bay from damaging ecological environment because dam is set.In addition, the tidal power station that the embodiment of the present invention provides also has above-described embodiment about other effects of open dam, does not repeat them here.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. an open dam, is characterized in that, comprising:
Horizontal dam group, described horizontal dam group comprises the horizontal dam of two adjacent settings; With
Vertical dam, described vertical dam is arranged in described horizontal dam group between two described horizontal dams, and described vertical dam is provided with for the power channel of generating set is installed.
2. open dam according to claim 1, is characterized in that, in described horizontal dam group, 2 described horizontal dams be arranged in parallel, and both are for the flow direction setting along tidewater.
3. open dam according to claim 2, is characterized in that, the bearing of trend on described vertical dam is vertical with the bearing of trend on described horizontal dam.
4. open dam according to claim 3, is characterized in that, the two ends on described vertical dam are fixedly connected with 2 horizontal dams in described horizontal dam group respectively.
5. open dam according to claim 1, is characterized in that, the number of described power channel is a plurality of.
6. according to the open dam described in claim 1-4 any one, it is characterized in that, described horizontal dam is positioned at the middle part on described vertical dam.
7. a tidal power station, comprises dam, it is characterized in that, described dam is the open dam described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282937.2A CN104018470A (en) | 2014-06-23 | 2014-06-23 | Open-type dam and tidal power station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282937.2A CN104018470A (en) | 2014-06-23 | 2014-06-23 | Open-type dam and tidal power station |
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| CN104018470A true CN104018470A (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410282937.2A Pending CN104018470A (en) | 2014-06-23 | 2014-06-23 | Open-type dam and tidal power station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411607A (en) * | 2020-03-30 | 2020-07-14 | 宝山钢铁股份有限公司 | System for carrying out one-way scouring and dredging by clinging to tidal pond additionally built in harbor pond and dredging method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034231A (en) * | 1975-04-28 | 1977-07-05 | Conn J L | Ocean tide and wave energy converter |
| CN201943056U (en) * | 2010-12-21 | 2011-08-24 | 大连理工大学 | Wave energy-tide energy conversion and comprehensive utilization device |
| CN202214706U (en) * | 2011-08-23 | 2012-05-09 | 大连海洋大学 | Environment-friendly generation breakwater |
| CN202247818U (en) * | 2011-09-04 | 2012-05-30 | 张昊慧 | Tide and river power station |
| CN103502633A (en) * | 2011-01-28 | 2014-01-08 | 勒内技术股份公司 | Tidal current power generator |
| CH707336A2 (en) * | 2012-12-03 | 2014-06-13 | Felix Wirz | Method for power generation from hydraulic power, involves using paddle wheel in watercourse for electricity production, where paddle wheel is installed predominantly under water with axis transverse to flow direction |
| CN203977371U (en) * | 2014-06-23 | 2014-12-03 | 国家海洋局第二海洋研究所 | Open dam and tidal power station |
-
2014
- 2014-06-23 CN CN201410282937.2A patent/CN104018470A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034231A (en) * | 1975-04-28 | 1977-07-05 | Conn J L | Ocean tide and wave energy converter |
| CN201943056U (en) * | 2010-12-21 | 2011-08-24 | 大连理工大学 | Wave energy-tide energy conversion and comprehensive utilization device |
| CN103502633A (en) * | 2011-01-28 | 2014-01-08 | 勒内技术股份公司 | Tidal current power generator |
| CN202214706U (en) * | 2011-08-23 | 2012-05-09 | 大连海洋大学 | Environment-friendly generation breakwater |
| CN202247818U (en) * | 2011-09-04 | 2012-05-30 | 张昊慧 | Tide and river power station |
| CH707336A2 (en) * | 2012-12-03 | 2014-06-13 | Felix Wirz | Method for power generation from hydraulic power, involves using paddle wheel in watercourse for electricity production, where paddle wheel is installed predominantly under water with axis transverse to flow direction |
| CN203977371U (en) * | 2014-06-23 | 2014-12-03 | 国家海洋局第二海洋研究所 | Open dam and tidal power station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411607A (en) * | 2020-03-30 | 2020-07-14 | 宝山钢铁股份有限公司 | System for carrying out one-way scouring and dredging by clinging to tidal pond additionally built in harbor pond and dredging method |
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Application publication date: 20140903 |