JPS63226234A - Pressure water tank for aquatic organism - Google Patents
Pressure water tank for aquatic organismInfo
- Publication number
- JPS63226234A JPS63226234A JP62061927A JP6192787A JPS63226234A JP S63226234 A JPS63226234 A JP S63226234A JP 62061927 A JP62061927 A JP 62061927A JP 6192787 A JP6192787 A JP 6192787A JP S63226234 A JPS63226234 A JP S63226234A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- water tank
- air
- pressure water
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 68
- 238000005273 aeration Methods 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 24
- 239000001301 oxygen Substances 0.000 description 24
- 229910052760 oxygen Inorganic materials 0.000 description 24
- 239000007789 gas Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 241000238424 Crustacea Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、魚類、甲殻類等の水棲生物の飼育、活かした
ままの輸送、これらの受精卵の卿化、および藻類等の植
物の育成を行うことができる水棲生物用圧力水槽に関す
る。[Detailed Description of the Invention] [Field of Industrial Application] The present invention is applicable to raising aquatic organisms such as fish and crustaceans, transporting them while they are still alive, converting their fertilized eggs into fertilized eggs, and growing plants such as algae. This invention relates to a pressure water tank for aquatic organisms that can perform
従来の水槽は、水中の溶存酸素を維持するために、エヤ
ーポンプから空気を水中に噴出させるエヤーレーション
を行う。また、エヤーポンプからの空気をエヤーリフト
として使用し、水を水面上で曝気している。さらには、
酸素ボンベから圧力調整弁を経てエヤーレーションによ
り、水中に酸素を供給している。しかし、これらはいず
れも大気圧状態で行われていた。Conventional aquariums perform aeration, in which an air pump blows air into the water in order to maintain dissolved oxygen in the water. Additionally, the air from the air pump is used as an air lift to aerate the water above the water surface. Furthermore,
Oxygen is supplied into the water by aeration from an oxygen cylinder via a pressure regulating valve. However, all of these were conducted at atmospheric pressure.
（発明が解決しようとする問題点）
従来の水棲生物飼育用の水槽は、大気圧状態であり、大
気圧状態での水中への溶存酸素量は、水温、比重等によ
り溶解量は制限され、例えば、第３図（ａ）に示すよう
に、通常の水槽内の空気の酸素分圧は０．２１ａｔｍで
、溶存酸素量は５０Ｃ／β程度に制限されている。(Problems to be Solved by the Invention) Conventional aquariums for rearing aquatic organisms are at atmospheric pressure, and the amount of dissolved oxygen in water at atmospheric pressure is limited by water temperature, specific gravity, etc. For example, as shown in FIG. 3(a), the oxygen partial pressure of the air in a normal aquarium is 0.21 atm, and the amount of dissolved oxygen is limited to about 50 C/β.
このため、水槽内で水棲生物を飼育する場合、収容でき
る量（水槽内の生物のの総重量／水量）は、極めて少な
くなるという問題を有している。For this reason, when raising aquatic organisms in an aquarium, there is a problem in that the amount that can be accommodated (total weight of organisms in the aquarium/amount of water) is extremely small.
また、酸素ボンベを使用する場合でも、高圧酸素は危険
でもあり保安上の問題があることと、離島、遠隔地等に
おいては酸素ボンへか入手が難しいという問題を有して
いる。Further, even when oxygen cylinders are used, there are problems in that high-pressure oxygen is dangerous and poses safety problems, and oxygen cylinders are difficult to obtain on remote islands and remote areas.
本発明は上記問題を解決するものであって、簡単な構成
により水槽内への溶存酸素量を増大させ、生命を維持さ
せながら収容できる水棲生物の量を増加させると共に、
高圧酸素を使用した以上の効果を上げることができる水
棲生物用圧力水槽を提供することを目的とする。The present invention solves the above-mentioned problems by increasing the amount of dissolved oxygen in the aquarium with a simple configuration, increasing the amount of aquatic organisms that can be accommodated while maintaining life, and
It is an object of the present invention to provide a pressure water tank for aquatic organisms that can achieve greater effects than those using high pressure oxygen.
そのために本発明の水棲生物用圧力水槽は、圧力水槽と
、該圧力水槽内の空気を加圧するためのエアコンプレッ
サと、該圧力水槽内の水をポンプにより循環させ圧力水
槽内の空気中へ曝気装置と、圧力水槽内の高圧空気をポ
ンプにより水中に噴出 ・させるエヤーレージジン装置
とを備えたことを特徴とするものである。For this purpose, the pressure water tank for aquatic organisms of the present invention includes a pressure water tank, an air compressor for pressurizing the air in the pressure water tank, and a pump that circulates water in the pressure water tank to aerate the air in the pressure water tank. The device is characterized by being equipped with an air raging device that blows out high-pressure air in the pressure water tank into the water using a pump.
本発明においては例えば第３図（ｂ）に示すように、エ
アコンプレッサを駆動させ水槽内の水およびその水に接
する気体を加圧し、加圧するに従い上昇する気体中の酸
素分圧の上昇により、圧力水槽２内の溶存酸素量を増大
させるもので、例えば、ゲージ圧３ ｋｇ ／ ｃａに
加圧した場合の圧力空気の酸素分圧は０．８４ａｔｍと
なり、大気圧状態の４倍の酸素を含んだ空気に相当し、
この圧力空気と接した水にはガスが溶解し、水中の溶存
酸素量は４倍に増加することになる。In the present invention, for example, as shown in FIG. 3(b), an air compressor is driven to pressurize the water in the aquarium and the gas in contact with the water, and as the pressure increases, the oxygen partial pressure in the gas rises. This increases the amount of dissolved oxygen in the pressure water tank 2. For example, when the pressure air is pressurized to a gauge pressure of 3 kg/ca, the oxygen partial pressure of the pressure air is 0.84 atm, which contains four times as much oxygen as at atmospheric pressure. It corresponds to air,
Gas is dissolved in the water that comes into contact with this pressurized air, and the amount of dissolved oxygen in the water increases four times.
以下本発明の実施例を図面を参照しつつ説明する。第１
図は本発明の水棲生物用圧力水槽を輸送車に適用した場
合の１実施例を示す断面図、第２図は本発明の水棲生物
用圧力水槽をコンテナーに適用した場合の１実施例を示
す断面図、第３図（ｂ）は本発明の詳細な説明するため
の図である。Embodiments of the present invention will be described below with reference to the drawings. 1st
The figure is a sectional view showing an embodiment of the pressure water tank for aquatic organisms of the present invention applied to a transport vehicle, and Figure 2 shows an embodiment of the pressure water tank for aquatic organisms of the present invention applied to a container. The cross-sectional view, FIG. 3(b) is a diagram for explaining the present invention in detail.
図中、１は輸送車、２は圧力水槽、３は配管、４はエア
コンプレッサ、５は耐圧蓋、６は空気ポンプ、７は曝気
装置、８は圧力計、９は安全弁、１０はエヤーレージジ
ン装置、１１は配管、１２は水ポンプ、１３はフィルタ
ー、１４は配管、１５は排気弁、１６は排水弁、１７は
操作盤、２０はコンテナ、２２は耐圧壁、２ａは第１の
水槽、２ｂは第２の水槽、２３ａ、２３ｂは圧力調整弁
、２４ａ、２４ｂは切り換え弁を示す。In the figure, 1 is a transportation vehicle, 2 is a pressure water tank, 3 is piping, 4 is an air compressor, 5 is a pressure lid, 6 is an air pump, 7 is an aeration device, 8 is a pressure gauge, 9 is a safety valve, and 10 is an airage. 11 is piping, 12 is a water pump, 13 is a filter, 14 is piping, 15 is an exhaust valve, 16 is a drain valve, 17 is an operation panel, 20 is a container, 22 is a pressure wall, 2a is a first water tank , 2b is a second water tank, 23a and 23b are pressure regulating valves, and 24a and 24b are switching valves.
第１図において、輸送車１の後部には圧力水槽２および
該圧力水槽２と配管３を介して連通されるエアコンプレ
ッサ４が設置されている。圧力水槽２の上部には、活魚
等の搬入出用の耐圧蓋５、空気ポンプ６、曝気装Ｍ７．
７、圧力計８および安全弁９が設けられ、一方、圧力水
槽２の底面には、エヤーレージジン装置ｊｌＯ，１０が
配設されている。そして、前記曝気装置７．７は配管１
１、水ポンプ１２およびフィルター１３を介して圧力水
槽２の底面に連通されると共に、前記エヤーレージジン
装置１０，１０は、配管１４を介して空気ポンプ６に連
結されている。なお、１５は排気弁、１６は排水弁、１
７は上記エアコンプレッサ４、空気ポンプ６、水ポンプ
１２および答弁を制御するための操作盤である。上記エ
アコンプレッサ４は、自動車に搭載されているブレーキ
駆動用のエアコンプレッサを利用することも可能である
。In FIG. 1, a pressure water tank 2 and an air compressor 4 connected to the pressure water tank 2 via piping 3 are installed at the rear of a transportation vehicle 1. At the top of the pressure water tank 2, there is a pressure-resistant lid 5 for loading and unloading live fish, an air pump 6, and an aeration system M7.
7, a pressure gauge 8 and a safety valve 9 are provided, and on the other hand, an air rationing device jlO, 10 is provided on the bottom surface of the pressure water tank 2. The aeration device 7.7 is connected to the pipe 1.
1. It is connected to the bottom of the pressure water tank 2 via a water pump 12 and a filter 13, and the air raging devices 10, 10 are connected to an air pump 6 via a pipe 14. In addition, 15 is an exhaust valve, 16 is a drain valve, 1
Reference numeral 7 denotes an operation panel for controlling the air compressor 4, air pump 6, water pump 12, and answering valves. As the air compressor 4, it is also possible to use an air compressor for driving brakes installed in an automobile.
上記構成からなる本発明の動作について説明すると、エ
アコンプレッサ４を駆動させ圧力水槽２内の水およびそ
の水に接する気体を加圧し、加圧するに従い上昇する気
体中の酸素分圧の上昇により、圧力水槽２内の溶存酸素
量を増大させる。例えば、第３図（ｂ）に示すように、
ゲージ圧３ ｋｇ／己に加圧した場合の圧力空気の酸素
分圧は０゜８４ａｔｍとなり、大気圧状態の４倍の酸素
を含んだ空気に相当し、この圧力空気と接した水にはガ
スが溶解し、水中の溶存酸素量は４倍に増加することに
なる。また、必要に応じて空気ポンプ６を駆動させるこ
とにより、高圧空気をエヤーレージジン装置ｌ０１１０
から圧力水槽２内へ吹き込み、さらに、水ポンプ１２を
駆動させることにより、圧力水槽２内の水を曝気装置７
．７から高圧空気中へ噴出させて酸素の溶解を助長させ
る。To explain the operation of the present invention having the above configuration, the air compressor 4 is driven to pressurize the water in the pressure water tank 2 and the gas in contact with the water, and as the oxygen partial pressure in the gas rises as the pressure is increased, the pressure The amount of dissolved oxygen in the water tank 2 is increased. For example, as shown in Figure 3(b),
The oxygen partial pressure of pressurized air when pressurized to a gauge pressure of 3 kg/self is 0°84 atm, which corresponds to air containing four times as much oxygen as atmospheric pressure, and water that comes into contact with this pressurized air contains gas. will be dissolved, and the amount of dissolved oxygen in the water will increase four times. In addition, by driving the air pump 6 as necessary, high pressure air can be supplied to the air
The water in the pressure water tank 2 is blown into the pressure water tank 2 and the water pump 12 is driven.
．． 7 into high-pressure air to promote the dissolution of oxygen.
次に第２図により本発明の他の実施例について説明する
。図中、第１図の実施例と同一箇所には同一番号を付し
て説明を省略する。Next, another embodiment of the present invention will be described with reference to FIG. In the figure, the same parts as in the embodiment of FIG. 1 are given the same numbers, and the explanation will be omitted.
全体の装置はコンテナ２０を構成するもので、トラック
、列車、飛行機に搭載可能に構成されている。圧力水槽
２は耐圧壁２２により区画され、第１および第２の水槽
２ａおよび２ｂが形成され、該第１および第２の水槽２
ａ′および２ｂ内に、それぞれ圧力調整弁２３ａおよび
２３ｂを介してエアコンプレッサ４からの加圧空気が供
給される。The entire device constitutes a container 20, and is configured to be able to be loaded on a truck, train, or airplane. The pressure water tank 2 is partitioned by a pressure wall 22, forming first and second water tanks 2a and 2b.
Pressurized air from the air compressor 4 is supplied into a' and 2b via pressure regulating valves 23a and 23b, respectively.
また、第１および第２の水槽２ａおよび２ｂの底面から
は、それぞれ切り換え弁２４ａおよび２４ｂを介して水
ポンプ１２に接続され、さらに、配管１１により曝気装
置７．７に接続されている。The bottoms of the first and second water tanks 2a and 2b are connected to a water pump 12 via switching valves 24a and 24b, respectively, and are further connected to an aeration device 7.7 via piping 11.
なお、上記実施例においては圧力水槽２を２分割させて
いるが、多数に分割してもよく、また、第１図の実施例
と同様にエヤーレーション装置を設けてもよい。In the above embodiment, the pressure water tank 2 is divided into two parts, but it may be divided into many parts, and an aeration device may be provided as in the embodiment shown in FIG.
上記実施例によれば、第１および第２の水槽２ａおよび
２ｂ内の圧力を、圧力調整弁２３ａおよび２３ｂのコン
トロールにより異なる空気圧に調整することができるた
め、異なる種類の水棲生物、例えば、深海魚と上層色を
区別して飼育成いは輸送を行うことができる。また、切
り換え弁２４ａおよび２４ｂを操作させて、何れか一方
の水槽を排水させることにより、少量の水棲生物を輸送
する場合には全体の重量を軽減させることができ輸送コ
ストをさらに低減させることができる。According to the above embodiment, the pressures in the first and second aquariums 2a and 2b can be adjusted to different air pressures by controlling the pressure regulating valves 23a and 23b. Breeding and transporting can be done by distinguishing the fish from the upper layer color. Furthermore, by operating the switching valves 24a and 24b to drain either aquarium, the overall weight can be reduced when transporting a small amount of aquatic organisms, thereby further reducing transport costs. can.
なお、本発明は上記実施例に限定されるものではなく種
々の変更が可能である。Note that the present invention is not limited to the above-mentioned embodiments, and various modifications can be made.
例えば、上記実施例においては輸送車或いはコンテナに
適用しているが、輸送用に限らず定置用の圧力水槽とし
て使用してもよい。For example, in the above embodiments, the present invention is applied to a transport vehicle or a container, but the present invention is not limited to being used for transportation, but may be used as a stationary pressure water tank.
また、エアコンプレッサだけでなく、従来の酸素ボンベ
を併用してもよい。In addition to the air compressor, a conventional oxygen cylinder may also be used.
以上説明したように本発明によれば、水槽内への溶存酸
素量を増大させることができるため、水槽環境が高密度
に水棲生物を収容可能となり、長時間の保存或いは遠隔
地までの輸送が可能になると共に、輸送コストを大幅に
低減させることができる。As explained above, according to the present invention, the amount of dissolved oxygen in the aquarium can be increased, so the aquarium environment can accommodate aquatic organisms at a high density, making it difficult to store them for long periods of time or transport them to remote locations. This makes it possible to significantly reduce transportation costs.
また、より快適な水槽環境となるため、貴重な天然記念
物等の水棲生物や深海魚等の保存あるいは輸送がより良
い環境下で行うことができる。Furthermore, since the aquarium environment is more comfortable, aquatic organisms such as valuable natural monuments and deep-sea fish can be preserved or transported in a better environment.
第１図は本発明の水棲生物用圧力水槽を輸送車に適用し
た場合の１実施例を示す断面図、第２図は本発明の水棲
生物用圧力水槽をコンテナーに適用した場合の１実施例
を示す断面図、第３図（ａ）は従来の水槽の問題点を説
明するための図、第３図（ｂ）は本発明の詳細な説明す
るための図である。
■・・・輸送車、２・・・圧力水槽、３・・・配管、４
・・・エアコンプレッサ、５・・・耐圧蓋、６・・・空
気ポンプ、７・・・曝気装置、８・・・圧力計、９・・
・安全弁、１０・・・エヤーレーション装置、１１・・
・配管、１２・・・水ポンプ、１３・・・フィルター、
１４・・・配管、１５・・・排気弁、１６・・・排水弁
、１７・・・操作盤、２０・・・コンテナ、２２・・・
耐圧壁、２ａ・・・第１の水槽、２ｂ・・・第２の水槽
、２３ａ、２３ｂ・・・圧力調整弁、２４ａ、２４ｂ・
・・切り換え弁。Fig. 1 is a sectional view showing one embodiment of the pressure water tank for aquatic organisms of the present invention applied to a transport vehicle, and Fig. 2 is an embodiment of the pressure water tank for aquatic organisms of the present invention applied to a container. FIG. 3(a) is a diagram for explaining the problems of the conventional aquarium, and FIG. 3(b) is a diagram for explaining the present invention in detail. ■... Transport vehicle, 2... Pressure water tank, 3... Piping, 4
...Air compressor, 5...Pressure lid, 6...Air pump, 7...Aeration device, 8...Pressure gauge, 9...
・Safety valve, 10... Aeration device, 11...
・Piping, 12...Water pump, 13...Filter,
14... Piping, 15... Exhaust valve, 16... Drain valve, 17... Operation panel, 20... Container, 22...
Pressure-resistant wall, 2a...first water tank, 2b...second water tank, 23a, 23b...pressure regulating valve, 24a, 24b.
...Switching valve.
Claims (1)
のエアコンプレッサと、該圧力水槽内の水をポンプによ
り循環させ圧力水槽内の空気中へ曝気装置と、圧力水槽
内の高圧空気をポンプにより水中に噴出させるエヤーレ
ーション装置とを備えたことを特徴とする水棲生物用圧
力水槽。(1) A pressure water tank, an air compressor for pressurizing the air in the pressure water tank, an aeration device that circulates the water in the pressure water tank using a pump into the air in the pressure water tank, and high-pressure air in the pressure water tank. A pressure water tank for aquatic organisms, characterized in that it is equipped with an aeration device for ejecting water into the water using a pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62061927A JPS63226234A (en) | 1987-03-17 | 1987-03-17 | Pressure water tank for aquatic organism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62061927A JPS63226234A (en) | 1987-03-17 | 1987-03-17 | Pressure water tank for aquatic organism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63226234A true JPS63226234A (en) | 1988-09-20 |
| JPH0331406B2 JPH0331406B2 (en) | 1991-05-07 |
Family
ID=13185281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62061927A Granted JPS63226234A (en) | 1987-03-17 | 1987-03-17 | Pressure water tank for aquatic organism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63226234A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0928233A (en) * | 1995-07-21 | 1997-02-04 | Nec Corp | Closed type water tank device |
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|---|---|---|---|---|
| JPS5247743A (en) * | 1975-10-14 | 1977-04-15 | Hitachi Cable Ltd | Process for cutting an optical fiber |
| JPS5712891A (en) * | 1980-06-26 | 1982-01-22 | Yotaro Ichimaru | Apparatus for increasing dissolved oxygen in polluted water |
| JPS58138328A (en) * | 1982-02-15 | 1983-08-17 | 株式会社ほくさん | Dissolution of oxygen in breeding pond |
| JPS58137064U (en) * | 1982-03-12 | 1983-09-14 | 株式会社ほくさん | Traveling body for transporting live fish |
-
1987
- 1987-03-17 JP JP62061927A patent/JPS63226234A/en active Granted
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5247743A (en) * | 1975-10-14 | 1977-04-15 | Hitachi Cable Ltd | Process for cutting an optical fiber |
| JPS5712891A (en) * | 1980-06-26 | 1982-01-22 | Yotaro Ichimaru | Apparatus for increasing dissolved oxygen in polluted water |
| JPS58138328A (en) * | 1982-02-15 | 1983-08-17 | 株式会社ほくさん | Dissolution of oxygen in breeding pond |
| JPS58137064U (en) * | 1982-03-12 | 1983-09-14 | 株式会社ほくさん | Traveling body for transporting live fish |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0928233A (en) * | 1995-07-21 | 1997-02-04 | Nec Corp | Closed type water tank device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331406B2 (en) | 1991-05-07 |
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