JPH0367532A - Man-made fish-gathering place having heat source - Google Patents

Man-made fish-gathering place having heat source

Info

Publication number
JPH0367532A
JPH0367532A JP1202642A JP20264289A JPH0367532A JP H0367532 A JPH0367532 A JP H0367532A JP 1202642 A JP1202642 A JP 1202642A JP 20264289 A JP20264289 A JP 20264289A JP H0367532 A JPH0367532 A JP H0367532A
Authority
JP
Japan
Prior art keywords
heat source
power
fish
energy supply
supply device
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.)
Pending
Application number
JP1202642A
Other languages
Japanese (ja)
Inventor
Kusuo Ezoe
江副　楠雄
Yoshinobu Yoneyama
佳伸 米山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimizu Construction Co Ltd
Shimizu Corp
Original Assignee
Shimizu Construction Co Ltd
Shimizu Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimizu Construction Co Ltd, Shimizu Corp filed Critical Shimizu Construction Co Ltd
Priority to JP1202642A priority Critical patent/JPH0367532A/en
Publication of JPH0367532A publication Critical patent/JPH0367532A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • 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
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60—Fishing; Aquaculture; Aquafarming

Landscapes

  • Artificial Fish Reefs (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

PURPOSE:To raise the water temperature of the area around the heat source to allow aquatic life to crowd by generating electric power from solar energy and supply the energy through the cable to the heat source. CONSTITUTION:An energy supplier provided with solar cells is set on the water surface and connected through a power cable 5 to a heat source 6 on the sea bottom whereby aquatic or marine life is allowed to crowd around the heat source for marine leisure, sight-seeing, fishery and other purposes.

Description

【発明の詳細な説明】 「産業上の利用分野」 この発明は、海洋レジャー、観光、および漁業、水ｔＩ
ｌｌｌ等の種々の目的で、特定の水域に魚類等の水棲生
物を集めるための熱源型人工魚礁に関するものである。Detailed Description of the Invention "Field of Industrial Application" This invention is applicable to marine leisure, tourism, fishing, water tI
This invention relates to a heat source type artificial reef for gathering aquatic organisms such as fish in a specific water area for various purposes such as 1ll.

「従来の技術」 従来、特定の海域に魚類等の水棲生物を集めるｂめには
、藻場を造成したり、あるいは魚礁を人工的Ｉこ作るな
どの方法が漁業、水産業等において行なわれていた。``Conventional technology'' Traditionally, methods such as creating seaweed beds or artificially creating fish reefs have been used in fishing and fisheries industries to gather aquatic organisms such as fish in specific sea areas. was.

「発明が解決しようとする課題」 ところが、魚類等を集めるために藻場を造成した場合に
は、集まった魚類による食害などで藻場の形成がうまく
なされない場合がある。``Problem to be Solved by the Invention'' However, when a seaweed bed is created to collect fish, etc., the seaweed bed may not be formed properly due to feeding damage from the gathered fish.

また、人工的な魚礁を作ったとしても、従来の人工魚礁
はその立体的な形状によって魚が集まり易くなるように
構成したものであるため、集まった魚類等を観察しずら
＜、観光目的に適さないものがほとんどであった上、そ
の人工魚礁の形状と集魚効果との関係も明確ではないた
め、集魚効果が高く、かつ集まった魚類等を観察し易い
形状の魚礁を極めて離しかった。Furthermore, even if an artificial reef is created, conventional artificial reefs are constructed so that fish can easily gather due to their three-dimensional shape. Most of the artificial reefs were unsuitable, and the relationship between the shape of the artificial reef and the fish-attracting effect was not clear, so it was extremely difficult to find a reef with a shape that would have a high fish-attracting effect and make it easy to observe the gathered fish.

ところで、一般に、魚類は、はぼ同一水温の中では、多
少水温の高い所に集まる性質がある。そこで、この発明
では、海中に熱源を設けることによってその付近に魚類
等の水棲生物を集めるようにした熱源型人工魚礁を提供
することを目的としている。、 「課題を解決するための手段」 この発明の熱源を人工魚礁は、水上に、太陽電池を備え
たエネルギー供給装置が設置されていると共に、その付
近の水底に、送電ケーブルを介して上記エネルギー供給
袋！に連結され、かつその送電ケーブルから送られる電
力を利用して周辺の水温を上昇させる熱源が設置されて
いるものである。By the way, fish generally have a tendency to gather in areas with slightly higher water temperatures within the same water temperature. Therefore, an object of the present invention is to provide a heat source-type artificial reef in which a heat source is provided in the sea so that aquatic organisms such as fish are gathered near the heat source. , ``Means for Solving the Problems'' The heat source of the artificial fish reef of the present invention is that an energy supply device equipped with solar cells is installed on the water, and the energy is supplied to the bottom of the water near the device via a power transmission cable. Supply bag! A heat source is installed that increases the temperature of the surrounding water by using the electric power sent from the power transmission cable.

この発明の他の熱源型人工魚礁は、海上に、波力発電機
を備えたエネルギー供給装置が設置されていると共に、
その付近の海底に、送電ケーブルを介して上記エネルギ
ー供給装置に連結され、かつその送電ケーブルから送ら
れる電力を利用して周辺の水温を上昇させる熱源が設置
されているものである。Another heat source type artificial fish reef of the present invention has an energy supply device equipped with a wave power generator installed on the sea, and
A heat source is installed on the seabed nearby, which is connected to the energy supply device via a power transmission cable and uses the power sent from the power transmission cable to raise the temperature of the surrounding water.

「作用」 この発明の熱源型人工魚礁では、太陽光を利用して、エ
ネルギー供給装置の太陽電池により発電し、その電力を
送電ケーブルより熱源へ供給してその熱源を発熱させる
。このようにすると、該熱源上の周辺水域の水温が上昇
していき、それによって、該型熱源上の周辺水域に魚類
等の水棲生物が集まってくる。"Function" In the heat source type artificial fish reef of the present invention, sunlight is used to generate electricity with the solar cell of the energy supply device, and the electricity is supplied to the heat source through the power transmission cable to cause the heat source to generate heat. In this way, the water temperature of the water area surrounding the heat source increases, and as a result, aquatic creatures such as fish gather in the water area surrounding the heat source.

この発明の他の熱源型人工魚礁では、波力を利用して、
エネルギー供給装置の波力発電機により発電し、その電
力を送電ケーブルにより熱源へ供給してその熱源を発熱
させる。そして、この熱源型人工魚礁の場合にも、該熱
源上の周辺水域の水温が上昇していき、それによって、
該熱源上の周辺水域に魚類等の水棲生物が集まってくる
。Another heat source type artificial fish reef of this invention utilizes wave power,
The wave power generator of the energy supply device generates electricity, and the power is supplied to the heat source via a power transmission cable, causing the heat source to generate heat. In the case of this heat source type artificial fish reef as well, the water temperature of the surrounding water area above the heat source increases, and as a result,
Aquatic creatures such as fish gather in the surrounding water area above the heat source.

「実施例」 以下、この発明の第１実施例を第重図を参照して説明す
る。"Embodiment" Hereinafter, a first embodiment of the present invention will be described with reference to FIG.

この実施例の熱源型人工魚礁は、海洋１に設けられ、魚
類等の水棲生物を観光目的で海底２付近の特定領域に集
めるために設けられた人工魚礁であって、海上に、太陽
電池を備えたエネルギー供給装置３と波力発電機を備え
たエネルギー供給袋［４とが設置されていると共に、そ
の付近の海底２に、送電ケーブル５を介して上記エネル
ギー供給装置３．４に連結され、かつその送電ケーブル
５から送られる電力を利用して周辺の水温を上昇させる
マット型熱源６が設置されているものである。The heat source type artificial reef of this embodiment is an artificial reef installed in the ocean 1 in order to gather aquatic organisms such as fish to a specific area near the seabed 2 for tourism purposes. An energy supply device 3 equipped with an energy supply device 3 and an energy supply bag [4 equipped with a wave power generator] are installed, and connected to the energy supply device 3.4 via a power transmission cable 5 on the seabed 2 in the vicinity. , and a mat-type heat source 6 that uses the power sent from the power transmission cable 5 to raise the temperature of the surrounding water is installed.

そして、上記海底２のマット型熱源６の近くの海中には
海中展望台７が設置されており、この海中展望台７の窓
８から、上記マット型熱源６）ｌ？に集まった魚類等の
水棲生物を購光者が観察することができるようになって
いる。An underwater observatory 7 is installed underwater near the mat-type heat source 6 on the seabed 2, and from the window 8 of this underwater observatory 7, the mat-type heat source 6) l? Visitors can observe aquatic creatures such as fish gathered in the water.

このような熱１ｌＡ１１人工魚礁においては、晴天時に
は、日差しが強くなって太陽光の強度が高くなるので、
その太陽光を利用して、エネルギー供給装置３の太陽電
池により発電し、その電力を送電ケーブル５によりマッ
ト型熱源６へ供給してそのマット型熱源６を発熱させる
。このようにすると、該マット型熱源６上の周辺水域の
水温が上昇していき、それによって、該マット型熱源６
上の周辺水域に魚類等の水棲生物が集まってくる。In such a thermal 1lA11 artificial reef, when the weather is clear, the sunlight becomes stronger and the intensity of sunlight increases.
Using the sunlight, the solar cell of the energy supply device 3 generates power, and the power is supplied to the mat-type heat source 6 through the power transmission cable 5 to cause the mat-type heat source 6 to generate heat. In this way, the water temperature of the surrounding water area above the mat-type heat source 6 increases, and as a result, the temperature of the water surrounding the mat-type heat source 6 increases.
Aquatic creatures such as fish gather in the surrounding waters above.

また、悪天候時時には、海上の波が荒くなって波力エネ
ルギーが大きくなるので、その波力を利用して、エネル
ギー供給袋Ｒ４の波力発電機により発電し、その電力を
送電ケーブル５によりマット型熱Ｉｓ６へ供給してその
マット型熱源６を発熱させる。そして、この場合にも、
該マット型熱源６上の周辺水域の水温が上昇していき、
それによって、該マット型熱源６上の周辺水域に魚類等
の水棲生物が集まってくる。In addition, during bad weather, the waves on the sea become rough and the wave power energy increases, so the wave power is used to generate electricity with the wave power generator in the energy supply bag R4, and the power is transmitted to the mat via the power transmission cable 5. The mat heat source 6 is supplied to the mold heat Is6 to generate heat. And in this case too,
The water temperature of the surrounding water area above the mat-type heat source 6 increases,
As a result, aquatic creatures such as fish gather in the surrounding water area above the mat-type heat source 6.

次に、この発明の第２実施例を第２図を参照して説明す
る。Next, a second embodiment of the invention will be described with reference to FIG.

この実施例の熱源型人工魚礁は、第１実施例の熱源型人
工魚礁とほぼ暉様に構成されたものであるが、この熱源
型人工魚礁では、マット型熱源６を用いずに、立方体の
各辺を構成するように立体的に形成された枠型熱源９が
設置されている。The heat source type artificial fish reef of this embodiment has a structure similar to that of the heat source type artificial fish reef of the first embodiment, but in this heat source type artificial fish reef, the mat type heat source 6 is not used and a cubic shape is used. A three-dimensional frame-shaped heat source 9 is installed so as to constitute each side.

そして、このような熱源型人工魚礁によれば、枠型熱源
９を設けたので、集まった魚類等が見にくくなり、明光
目的としては不向きであるが、その反面、枠型熱源９自
体の形状によって集魚効果は高くなる。According to such a heat source type artificial fish reef, since the frame type heat source 9 is provided, it becomes difficult to see the gathered fish, etc., and it is not suitable for the purpose of lighting, but on the other hand, the shape of the frame type heat source 9 itself The effect of attracting fish will be higher.

「発明の効果」 この発明の熱源型人工魚礁によれば、水上に、太陽電池
を備えたエネルギー供給装置が設置されていると共に、
その付近の水底に、送電ケーブルを介して上記エネルギ
ー供給装置に連結され、かつその送電ケーブルから送ら
れる電力を利用して周辺の水温を上昇させる熱源が設置
されているので、太陽光を利用して、エネルギー供給装
置の太陽電池により発電し、その電力を送電ケーブルよ
り熱源へ供給してその熱源を発熱させることができる。"Effects of the Invention" According to the heat source type artificial fish reef of this invention, an energy supply device equipped with solar cells is installed on the water, and
A heat source is installed on the bottom of the water nearby, which is connected to the above energy supply device via a power transmission cable and uses the power sent from the power transmission cable to raise the temperature of the surrounding water. Then, the solar cell of the energy supply device generates power, and the power is supplied to the heat source through the power transmission cable to cause the heat source to generate heat.

このため、該熱源上の周辺水域の水温を上昇させること
ができ、それによって、該型熱源上の周辺水域Ｚこ魚類
等の水棲生物を集めることができる。Therefore, the water temperature of the water area surrounding the heat source can be increased, thereby allowing aquatic organisms such as fish to gather in the water area surrounding the heat source.

この発明の他の熱源型人工魚礁によれば、海上に、波力
発ｆｆ１機を備えたエネルギー供給装置が設置されてい
ると共に、その付近の海底に、送電ケーブルを介して上
記エネルギー供給装置に連結され、かつその送電ケーブ
ルから送られる電力を利用して周辺の水温を上昇させる
熱源が設置されているので、波力を利用して、エネルギ
ー供給装置の波力発電機により発電し、その電力を送電
ケーブルにより熱源へ供給してその熱源を発熱させるこ
とができる。そして、この熱源型人工魚礁の場合にも、
該熱源上の周辺水域の水温を上昇させることができ、そ
れによって、該熱源上の周辺水域に魚類等の水棲生物を
集めることができる。According to another heat source type artificial reef of the present invention, an energy supply device equipped with one wave power generation FF is installed on the sea, and the energy supply device is connected to the seabed near the energy supply device via a power transmission cable. A heat source is installed that increases the temperature of the surrounding water by using the power transmitted from the power transmission cable, so the wave power generator of the energy supply device generates electricity using wave power, and the power is can be supplied to a heat source via a power transmission cable to cause the heat source to generate heat. And in the case of this heat source type artificial reef,
The water temperature of the water area surrounding the heat source can be increased, thereby attracting aquatic organisms such as fish to the water area surrounding the heat source.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、この発明の第１実施例の熱源型人工魚礁の概
略構成図である。第２図は、この発明の第２実施例の熱
＃を型人工魚礁の概略構成図である。 １・・・・・・海洋、 ２・・・・・・海底、 ３・・・・・・太陽電池を備えたエネルギー供給装置、
４・・・・・・波力発電機を備えたエネルギー供給装置
、５・・・・・・送電ケーブル、 ６・・・・・・マット型熱源、 ７・・・・・・海中展望台、 ８・・・・・・窓、 ９・・・・・・枠型熱源。 第１図FIG. 1 is a schematic diagram of a heat source type artificial reef according to a first embodiment of the present invention. FIG. 2 is a schematic configuration diagram of a thermal type artificial reef according to a second embodiment of the present invention. 1...Ocean, 2...Undersea, 3...Energy supply device equipped with solar cells,
4...Energy supply device equipped with a wave power generator, 5...Power transmission cable, 6...Mat type heat source, 7...Underwater observatory, 8...Window, 9...Frame type heat source. Figure 1

Claims (2)

【特許請求の範囲】[Claims] （１）水上に、太陽電池を備えたエネルギー供給装置が
設置されていると共に、その付近の水底に、送電ケーブ
ルを介して上記エネルギー供給装置に連結され、かつそ
の送電ケーブルから送られる電力を利用して周辺の水温
を上昇させる熱源が設置されていることを特徴とする熱
源型人工魚礁。(1) An energy supply device equipped with solar cells is installed on the water, and the power is connected to the energy supply device via a power transmission cable to the bottom of the water nearby, and the power sent from the power transmission cable is used. A heat source type artificial fish reef characterized by being installed with a heat source that increases the surrounding water temperature. （２）海上に、波力発電機を備えたエネルギー供給装置
が設置されていると共に、その付近の海底に、送電ケー
ブルを介して上記エネルギー供給装置に連結され、かつ
その送電ケーブルから送られる電力を利用して周辺の水
温を上昇させる熱源が設置されていることを特徴とする
熱源型人工魚礁。(2) An energy supply device equipped with a wave power generator is installed on the sea, and the power is connected to the above energy supply device via a power transmission cable to the seabed nearby, and the power is sent from the power transmission cable. A heat source type artificial fish reef characterized by being equipped with a heat source that uses water to raise the temperature of the surrounding water.
JP1202642A 1989-08-04 1989-08-04 Man-made fish-gathering place having heat source Pending JPH0367532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1202642A JPH0367532A (en) 1989-08-04 1989-08-04 Man-made fish-gathering place having heat source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1202642A JPH0367532A (en) 1989-08-04 1989-08-04 Man-made fish-gathering place having heat source

Publications (1)

Publication Number Publication Date
JPH0367532A true JPH0367532A (en) 1991-03-22

Family

ID=16460723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1202642A Pending JPH0367532A (en) 1989-08-04 1989-08-04 Man-made fish-gathering place having heat source

Country Status (1)

Country Link
JP (1) JPH0367532A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006110179A (en) * 2004-10-15 2006-04-27 Fuairudo Kk Belt for waist pressurization
CN103636576A (en) * 2013-12-26 2014-03-19 施建国 Fish gathering device for winter fishing
CN103734108A (en) * 2014-01-17 2014-04-23 张有振 Heating and bait device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145189A (en) * 1976-05-21 1977-12-02 Furukawa Electric Co Ltd Artificial fish shelters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145189A (en) * 1976-05-21 1977-12-02 Furukawa Electric Co Ltd Artificial fish shelters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006110179A (en) * 2004-10-15 2006-04-27 Fuairudo Kk Belt for waist pressurization
CN103636576A (en) * 2013-12-26 2014-03-19 施建国 Fish gathering device for winter fishing
CN103734108A (en) * 2014-01-17 2014-04-23 张有振 Heating and bait device

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