JP2002228094A - Liquefied gas feeder - Google Patents
Liquefied gas feederInfo
- Publication number
- JP2002228094A JP2002228094A JP2001027091A JP2001027091A JP2002228094A JP 2002228094 A JP2002228094 A JP 2002228094A JP 2001027091 A JP2001027091 A JP 2001027091A JP 2001027091 A JP2001027091 A JP 2001027091A JP 2002228094 A JP2002228094 A JP 2002228094A
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- bulk storage
- liquefied gas
- heat
- 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
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、バルク貯槽に収容
された液化ガス、例えば液化石油ガス（ＬＰガス）の液
相部を内部で気化させてガス取出口から外部に供給する
ようにした液化ガス供給装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to liquefaction in which a liquid phase portion of a liquefied gas, for example, liquefied petroleum gas (LP gas) stored in a bulk storage tank is vaporized inside and supplied to the outside from a gas outlet. The present invention relates to a gas supply device.
【０００２】[0002]
【従来の技術】近年、配送の合理化及び設置の規制緩和
により、一般家庭用のシリンダ型のガスボンベに比べて
大きな自然気化方式のバルク貯槽が普及している。2. Description of the Related Art In recent years, due to rationalization of delivery and deregulation of installation, bulk storage tanks of the natural vaporization type, which are larger than cylinder gas cylinders for general households, have become widespread.
【０００３】また、バルク貯槽を包囲するように温水ジ
ャケット方式の加熱手段を取り付けて、外気温が下がっ
た場合（例えば冬場や冷寒地）においても十分な自然気
化発生量が確保できるようにしたバルク供給装置も普及
しつつある。Further, a heating means of a hot water jacket type is attached so as to surround the bulk storage tank so that a sufficient amount of spontaneous vaporization can be ensured even when the outside air temperature is lowered (for example, in a winter or a cold region). Bulk supply devices are also becoming popular.
【０００４】尚、このバルク供給装置に関する類似技術
は、特開２０００−２９１８９１に開示されている。[0004] A similar technique relating to this bulk supply device is disclosed in JP-A-2000-218991.
【０００５】[0005]
【発明が解決しようとする課題】前記従来のバルク供給
装置では、冬場や冷寒地での保温に対しては効果が期待
できるが、夏場や温暖地の昼間等は直射日光の影響は受
けにくく集熱効果が大幅に低下するため、一年（フルシ
ーズン）を通じての活用が難しかった。The above-mentioned conventional bulk supply apparatus can be expected to have an effect on heat retention in winter and cold regions, but is less susceptible to direct sunlight in summer and warm regions during the daytime. Because the heat collection effect was significantly reduced, it was difficult to utilize the heat throughout the year (full season).
【０００６】そこで、本発明は、前記した課題を解決す
べくなされたものであり、バルク貯槽の加熱効率及び直
射日光等による集熱効率をより一段と高めてバルク貯槽
内の液化ガスの液相部の気化に必要な潜熱を一年を通じ
て十分に確保することができる自然気化方式の液化ガス
供給装置を提供することを目的とする。Accordingly, the present invention has been made to solve the above-mentioned problem, and further improves the heating efficiency of the bulk storage tank and the heat collection efficiency by direct sunlight and the like to improve the liquid phase portion of the liquefied gas in the bulk storage tank. It is an object of the present invention to provide a natural vaporization type liquefied gas supply device capable of sufficiently securing latent heat required for vaporization throughout the year.
【０００７】[0007]
【課題を解決するための手段】請求項１の発明は、バル
ク貯槽内に収容された液化ガスを気化させてガス取出口
から外部に供給するようにした液化ガス供給装置におい
て、前記バルク貯槽を包囲するように保温カバーを取り
付けたことを特徴とする。According to a first aspect of the present invention, there is provided a liquefied gas supply device for vaporizing a liquefied gas contained in a bulk storage tank and supplying the gas to the outside from a gas outlet. A heat insulating cover is attached so as to surround it.
【０００８】この液化ガス供給装置では、バルク貯槽を
包囲するように取り付けられた保温カバーにより、バル
ク貯槽の加熱効率が高められると共に保温効率が高めら
れ、バルク貯槽の周囲からの放熱が極力さけられてバル
ク貯槽内の液化ガスの液相部の気化に必要な潜熱が一年
を通じて確保される。In this liquefied gas supply device, the heat retention cover attached to surround the bulk storage tank enhances the heating efficiency of the bulk storage tank as well as the heat retention efficiency, and minimizes heat radiation from the periphery of the bulk storage tank. Thus, the latent heat necessary for vaporizing the liquid phase of the liquefied gas in the bulk storage tank is secured throughout the year.
【０００９】請求項２の発明は、請求項１記載の液化ガ
ス供給装置であって、前記バルク貯槽と前記保温カバー
との間に熱吸収空間を設けたことを特徴とする。A second aspect of the present invention is the liquefied gas supply device according to the first aspect, wherein a heat absorbing space is provided between the bulk storage tank and the heat retaining cover.
【００１０】この液化ガス供給装置では、バルク貯槽を
保温カバーで包囲していても、バルク貯槽と保温カバー
との間に設けられた熱吸収空間により直射日光等による
伝熱吸収が可能となり、直射日光等による集熱効率がよ
り一段と高められてバルク貯槽内の液化ガスの液相部の
気化に必要な潜熱が一年を通じて十分に確保される。In this liquefied gas supply device, even if the bulk storage tank is surrounded by the heat insulating cover, the heat absorption space provided between the bulk storage tank and the heat insulating cover enables heat transfer to be absorbed by direct sunlight or the like. The efficiency of heat collection by sunlight and the like is further enhanced, and the latent heat required for vaporizing the liquid phase portion of the liquefied gas in the bulk storage tank is sufficiently secured throughout the year.
【００１１】請求項３の発明は、請求項２記載の液化ガ
ス供給装置であって、前記バルク貯槽の外面と前記保温
カバーの内面との間に発泡体を部分的に介在させてこれ
ら両者間に隙間を形成し、この隙間を前記熱吸収空間と
したことを特徴とする。According to a third aspect of the present invention, there is provided the liquefied gas supply apparatus according to the second aspect, wherein a foam is partially interposed between an outer surface of the bulk storage tank and an inner surface of the heat retaining cover, and a foam is interposed between the two. A gap is formed in the heat absorbing space.
【００１２】この液化ガス供給装置では、バルク貯槽の
外面と保温カバーの内面との間に発泡体を部分的に介在
させてこれら両者間に形成された隙間を熱吸収空間とし
たので、熱吸収空間が簡単な構造により形成されて直射
日光等を受けたときの熱吸収が良くなり、バルク貯槽内
の液化ガスの液相部の気化に必要な潜熱が一年を通じて
低コストで確保される。In this liquefied gas supply device, the foam is partially interposed between the outer surface of the bulk storage tank and the inner surface of the heat retaining cover, and the gap formed between the two is used as a heat absorbing space. The space is formed by a simple structure, heat absorption when receiving direct sunlight or the like is improved, and the latent heat required for vaporizing the liquid phase portion of the liquefied gas in the bulk storage tank is secured at low cost throughout the year.
【００１３】[0013]
【発明の実施の形態】以下、本発明の一実施形態を図面
に基づいて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.
【００１４】図１は本発明の一実施形態の液化ガス供給
装置の一部を切り欠いて示す側面図、図２は同液化ガス
供給装置の正面図、図３（ａ）は同液化ガス供給装置の
両側に位置する保温カバーの正面図、図３（ｂ）は同保
温カバーの背面図、図４（ａ）は同液化ガス供給装置の
前後側に位置する保温カバーの断面図、図４（ｂ）は同
保温カバーの背面図である。FIG. 1 is a partially cutaway side view of a liquefied gas supply device according to an embodiment of the present invention, FIG. 2 is a front view of the liquefied gas supply device, and FIG. FIG. 3B is a rear view of the thermal insulation cover located on both sides of the apparatus, FIG. 4A is a cross-sectional view of the thermal insulation cover located on the front and rear sides of the liquefied gas supply device, FIG. (B) is a rear view of the heat insulating cover.
【００１５】図１，図２に示すように、液化ガス供給装
置１０は、ガス供給容器としてのバルク貯槽１１内に図
示しない液取入口から充填されて収容されたＬＰガス
（液化ガス）の液（液相部Ｌ）を自然気化させて気相部
Ｇを形成し、この気相部Ｇのガスをガス取出口１３から
外部としての例えば発電用のマイクロガスタービン（Ｍ
ＧＴ）に所定の圧力をかけて供給するものであり、脚部
１４を介してコンクリート製の基台１６上に横向きに設
置されている。As shown in FIGS. 1 and 2, a liquefied gas supply device 10 is provided with a liquid LP gas (liquefied gas) that is filled and stored in a bulk storage tank 11 serving as a gas supply container from a liquid inlet (not shown). (Liquid phase portion L) is naturally vaporized to form a gas phase portion G, and the gas in the gas phase portion G is supplied from the gas outlet 13 to a micro gas turbine (M
GT) under a predetermined pressure, and is installed laterally on a concrete base 16 via legs 14.
【００１６】尚、マイクロガスタービンは、近年業務
用、工業用或いは集合住宅用等の多種の用途に対応し
て、個々の需要者においてその場で、しかも必要に応じ
て発電を行うことが可能なオンサイト発電システムとし
て利用されている。また、バルク貯槽１１は例えば１０
００ｋｇの容量があり、このバルク貯槽１１の下部と基
台１６との間には該バルク貯槽１１を加熱する加熱水槽
２０を設置してある。さらに、基台１６上には加熱水槽
２０用の熱媒を貯めておくタンク２１を設置してあり、
このタンク２１には熱媒の容量を確認でき、熱媒の補充
の時期を知るための透明窓２２を取り付けてある。Incidentally, the micro gas turbine is capable of generating electric power on demand on demand by individual consumers corresponding to various kinds of uses such as business use, industrial use or apartment house in recent years. It is used as a simple on-site power generation system. The bulk storage tank 11 has, for example, 10
A heating water tank 20 for heating the bulk storage tank 11 is provided between the lower part of the bulk storage tank 11 and the base 16. Further, a tank 21 for storing a heating medium for the heating water tank 20 is provided on the base 16.
The tank 21 is provided with a transparent window 22 for confirming the capacity of the heat medium and for knowing the time of replenishment of the heat medium.
【００１７】バルク貯槽１１は、伝熱性のある金属材料
よりなる円筒状の胴部１１ａと、この胴部１１ａの両側
に溶接等により固着された伝熱性のある金属材料よりな
る略半円皿状の両側部１１ｂ，１１ｂとでタンク状に形
成してある。バルク貯槽１１の胴部１１ａの上部には図
示しない安全弁等の付属機器を覆う箱形のプロテクタ１
５を取り付けてある。また、バルク貯槽１１の略全部を
包囲するように左右，前後各一対の保温カバー１７，１
７、１８，１８をそれぞれ取り付けてある。The bulk storage tank 11 has a cylindrical body 11a made of a heat conductive metal material, and a substantially semi-circular dish made of a heat conductive metal material fixed to both sides of the body 11a by welding or the like. And both sides 11b, 11b are formed in a tank shape. A box-shaped protector 1 covering an accessory device such as a safety valve (not shown) is provided above the body 11a of the bulk storage tank 11.
5 is attached. A pair of left and right and front and rear heat retaining covers 17 and 1 surround substantially the entire bulk storage tank 11.
7, 18, and 18 are attached respectively.
【００１８】図３（ａ），（ｂ）に示すように、左右両
側の各保温カバー１７はＦＲＰやＡＢＳ樹脂等の合成樹
脂によりバルク貯槽１１の側部１１ｂに沿った略半円皿
状に形成してあり、その内面１７ａにセル構造を有した
薄肉板状の発泡ゴム（発泡体）１９を接着剤等により十
字状に貼り付けてある。また、図４（ａ），（ｂ）に示
すように、前後の各保温カバー１８はＦＲＰやＡＢＳ樹
脂等の合成樹脂によりバルク貯槽１１の胴部１１ａの湾
曲形状に沿った略円弧状に形成してあり、その内面１８
ａの周囲にはセル構造を有した薄肉板状の発泡ゴム（発
泡体）１９を接着剤等により略矩形枠状に貼り付けてあ
る。尚、左右の各保温カバー１７はバルク貯槽１１の両
側部１１ｂ，１１ｂ側を少し包囲する大きさに形成して
ある。また、前後の各保温カバー１８の上部中央にはプ
ロテクタ１５が挿入される矩形の切欠１８ｂを形成して
ある。As shown in FIGS. 3 (a) and 3 (b), each of the left and right heat retaining covers 17 is formed of a synthetic resin such as FRP or ABS resin into a substantially semi-circular dish shape along the side portion 11b of the bulk storage tank 11. A thin plate-like foamed rubber (foam) 19 having a cell structure is adhered in a cross shape to the inner surface 17a thereof with an adhesive or the like. As shown in FIGS. 4A and 4B, the front and rear heat retaining covers 18 are formed of a synthetic resin such as FRP or ABS resin into a substantially arc shape along the curved shape of the body 11a of the bulk storage tank 11. And its inner surface 18
A thin plate-shaped foamed rubber (foam) 19 having a cell structure is adhered to the periphery of a in a substantially rectangular frame shape with an adhesive or the like. Each of the left and right heat retaining covers 17 is formed to have a size that slightly surrounds both sides 11b and 11b of the bulk storage tank 11. Further, a rectangular notch 18b into which the protector 15 is inserted is formed at the center of the upper part of each of the front and rear heat retaining covers 18.
【００１９】そして、図１，図２に示すように、バルク
貯槽１１の胴部１１ａの外面１１ｃの前後に各保温カバ
ー１８を、その両側部１１ｂ，１１ｂの外面１１ｃに左
右の各保温カバー１７を、それぞれ図示しないネジ等の
固定手段で取り付けると、バルク貯槽１１の外面１１ｃ
と各保温カバー１７，１８の内面１７ａ，１８ａとの間
に発泡ゴム１９を介して熱吸収空間としての隙間Ｓが形
成されるようになっている。尚、各保温カバー１７，１
８の厚みは例えば４ｍｍ前後に形成してあると共に、各
発泡ゴム１９の厚みは例えば１〜２０ｍｍに形成してあ
る。これらにより、適性な隙間Ｓは１〜２０ｍｍになっ
ている。As shown in FIGS. 1 and 2, each of the heat insulating covers 18 is provided before and after the outer surface 11c of the body 11a of the bulk storage tank 11, and the left and right heat insulating covers 17 are provided on the outer surfaces 11c of both sides 11b, 11b. Are attached by fixing means such as screws (not shown), and the outer surface 11c of the bulk storage tank 11 is
A gap S as a heat absorbing space is formed between the heat insulating covers 17 and 18 and the inner surfaces 17a and 18a of the heat insulating covers 17 and 18 via a foamed rubber 19. In addition, each thermal insulation cover 17,1
The thickness of each of the foam rubbers 19 is, for example, about 1 mm to about 20 mm. Thus, the appropriate gap S is 1 to 20 mm.
【００２０】以上実施形態の液化ガス供給装置１０によ
れば、バルク貯槽１１の胴部１１ａ及び両側部１１ｂ，
１１ｂの外面（表面）１１ｃと各保温カバー１７，１８
の内面（裏面）１７ａ，１８ａとの間に、集熱するため
に必要な適正値の隙間Ｓを設け、この隙間Ｓを設けるこ
とと、左右前後の各一対の保温カバー１７，１７、１
８，１８でバルク貯槽１１の略全部を覆うことでバルク
貯槽１１の下部の加熱水槽２０による加熱効率をアップ
する（バルク貯槽１１の周囲からの集熱による）こと
と、夏場や温暖地の昼間などの直射日光による集熱効率
のアップ（バルク貯槽１１と保温カバー１７，１８との
間に設けた隙間Ｓへの伝熱）とにより、バルク貯槽１１
内のＬＰガスの液相部Ｌの気化（ガス化）に必要な潜熱
を一年を通じて十分に確保することができる。According to the liquefied gas supply device 10 of the embodiment described above, the body 11a and both sides 11b,
Outer surface (surface) 11c of 11b and each heat insulating cover 17, 18
A gap S having an appropriate value required for collecting heat is provided between the inner surfaces (rear surfaces) 17a and 18a of the pair, and the gap S is provided.
The heating efficiency of the heating water tank 20 below the bulk storage tank 11 is improved by covering substantially the entire bulk storage tank 11 with 8, 18 (by collecting heat from around the bulk storage tank 11), and during the daytime in summer and warm areas. (Eg, heat transfer to the gap S provided between the bulk storage tank 11 and the heat retaining covers 17 and 18) due to increased heat collection efficiency due to direct sunlight.
The latent heat required to vaporize (gasify) the liquid phase portion L of the LP gas therein can be sufficiently secured throughout the year.
【００２１】また、内面１７ａ，１８ａに発泡ゴム１９
を部分的に貼り付けた各保温カバー１７，１８をバルク
貯槽１１の外面１１ｃに取り付ける際に、発泡ゴム１９
がバルク貯槽１１の外面１１ｃに接触し、その他の部分
が熱吸収空間としての隙間Ｓになるため、この隙間Ｓで
伝熱吸収が可能となり、直射日光を受けたときの熱吸収
が良くなる。The inner surfaces 17a and 18a have foam rubber 19
When attaching the heat insulating covers 17, 18 partially adhered to the outer surface 11 c of the bulk storage tank 11,
Comes into contact with the outer surface 11c of the bulk storage tank 11, and the other portion becomes a gap S as a heat absorbing space, so that heat transfer and absorption can be performed in the gap S, and heat absorption when receiving direct sunlight is improved.
【００２２】このように、バルク貯槽１１の外面１１ｃ
の略全部を包囲するように取り付けられた各保温カバー
１７，１８により、バルク貯槽１１内のＬＰガスの液相
部Ｌの加熱効率を高めることができると共に保温効率を
高めることができる。これにより、バルク貯槽１１の外
面１１ｃからの放熱を各保温カバー１７，１８により極
力さけることができ、バルク貯槽１１内のＬＰガスの液
相部Ｌを一年を通じて安定した状態で気化させることが
できる。また、各保温カバー１７，１８の内面１７ａ，
１８ａに部分的に貼り付けられた発泡ゴム１９により、
バルク貯槽１１の外面１１ｃと各保温カバー１７，１８
の内面１７ａ，１８ａとの間に熱吸収空間としての隙間
Ｓを簡単に形成することができ、バルク貯槽１１内のＬ
Ｐガスの液相部Ｌの気化に必要な潜熱を一年を通じて低
コストで確保することができる。As described above, the outer surface 11c of the bulk storage tank 11
Each of the heat retaining covers 17 and 18 attached so as to surround substantially the entire area can increase the heating efficiency of the liquid phase portion L of the LP gas in the bulk storage tank 11 and the heat retaining efficiency. Accordingly, heat radiation from the outer surface 11c of the bulk storage tank 11 can be minimized by the heat retaining covers 17 and 18, and the liquid phase portion L of the LP gas in the bulk storage tank 11 can be vaporized in a stable state throughout the year. it can. Also, the inner surfaces 17a, 17a,
By foam rubber 19 partially adhered to 18a,
The outer surface 11c of the bulk storage tank 11 and each of the heat insulating covers 17, 18
The gap S as a heat absorbing space can be easily formed between the inner surfaces 17a and 18a of the
Latent heat required for vaporizing the liquid phase portion L of the P gas can be secured at low cost throughout the year.
【００２３】尚、前記実施形態によれば、発泡体として
発泡ゴムを用いたが、発泡プラスチック等でも良い。ま
た、各保温カバー１７，１８の境界部分（継ぎ目部分）
Ａ及び各保温カバー１７，１８の外周縁部とバルク貯槽
１１の外面１１ｃとをゴム製等のシール部材Ｂでシール
して、密閉された熱吸収空間としての隙間Ｓを形成すれ
ば、加熱性や保温性等がより一段と良くなる。さらに、
横向きの液化ガス供給装置について説明したが、縦向き
の液化ガス供給装置に前記実施形態を適用できることは
勿論である。According to the above-described embodiment, foamed rubber is used as the foam, but foamed plastic or the like may be used. In addition, the boundary portion (seam portion) of each heat insulating cover 17, 18
A and the outer peripheral edge of each of the heat retaining covers 17 and 18 and the outer surface 11c of the bulk storage tank 11 are sealed with a sealing member B made of rubber or the like to form a gap S as a closed heat absorbing space, so that heating performance is improved. And the heat retention and the like are further improved. further,
Although the horizontal liquefied gas supply device has been described, it is needless to say that the above-described embodiment can be applied to the vertical liquefied gas supply device.
【００２４】[0024]
【発明の効果】以上説明したように、請求項１の発明に
よれば、バルク貯槽を包囲するように保温カバーを取り
付けたので、この保温カバーによりバルク貯槽の加熱効
率を高めることができると共に保温効率を高めることが
でき、バルク貯槽内の液化ガスの液相部の気化に必要な
潜熱を一年と通じて確保することができる。As described above, according to the first aspect of the present invention, since the heat insulating cover is attached so as to surround the bulk storage tank, the heating efficiency of the bulk storage tank can be increased by this heat insulating cover, and the heat insulation can be achieved. Efficiency can be increased, and the latent heat required for vaporizing the liquid phase portion of the liquefied gas in the bulk storage tank can be secured throughout the year.
【００２５】請求項２の発明によれば、バルク貯槽と保
温カバーとの間に熱吸収空間を設けたので、この熱吸収
空間で直射日光を受けたときの熱吸収が良くなり、直射
日光等による集熱効率がより一段と高められてバルク貯
槽内の液化ガスの液相部の気化に必要な潜熱を一年を通
じて十分に確保することができる。According to the second aspect of the present invention, since the heat absorbing space is provided between the bulk storage tank and the heat insulating cover, the heat absorption when receiving direct sunlight in the heat absorbing space is improved, and the direct sunlight and the like are improved. As a result, the heat collection efficiency can be further enhanced, and the latent heat required for vaporizing the liquid phase portion of the liquefied gas in the bulk storage tank can be sufficiently secured throughout the year.
【００２６】請求項３の発明によれば、バルク貯槽の外
面と保温カバーの内面との間に発泡体を部分的に介在さ
せる簡単な構造で熱吸収空間となる隙間を形成すること
ができるので、この熱吸収空間により液化ガス供給装置
が直射日光等を受けたときの熱吸収が良くなり、バルク
貯槽内の液化ガスの液相部の気化に必要な潜熱を一年を
通じて低コストで確保することができる。According to the third aspect of the present invention, a gap serving as a heat absorbing space can be formed between the outer surface of the bulk storage tank and the inner surface of the heat retaining cover with a simple structure in which the foam is partially interposed. The heat absorption space improves the heat absorption when the liquefied gas supply device receives direct sunlight, etc., and secures the latent heat necessary for vaporizing the liquid phase portion of the liquefied gas in the bulk storage tank at a low cost throughout the year. be able to.
【図１】本発明の一実施形態の液化ガス供給装置の一部
を切り欠いて示す側面図である。FIG. 1 is a side view of a liquefied gas supply device according to an embodiment of the present invention, with a portion cut away.
【図２】上記液化ガス供給装置の正面図である。FIG. 2 is a front view of the liquefied gas supply device.
【図３】（ａ）は上記液化ガス供給装置の両側に用いら
れる保温カバーの正面図、（ｂ）は同保温カバーの背面
図である。3A is a front view of a heat insulating cover used on both sides of the liquefied gas supply device, and FIG. 3B is a rear view of the heat insulating cover.
【図４】（ａ）は上記液化ガス供給装置の前後側に用い
られる保温カバーの断面図、（ｂ）は同保温カバーの背
面図である。FIG. 4A is a sectional view of a heat insulating cover used on the front and rear sides of the liquefied gas supply device, and FIG. 4B is a rear view of the heat insulating cover.
１０ 液化ガス供給装置 １１ バルク貯槽 １１ｃ 外面 １３ ガス取出口 １７ 保温カバー １７ａ 内面 １８ 保温カバー １８ａ 内面 １９ 発泡ゴム（発泡体） Ｌ ＬＰガス（液化ガス）の液相部 Ｓ 隙間（熱吸収空間） DESCRIPTION OF SYMBOLS 10 Liquefied gas supply apparatus 11 Bulk storage tank 11c Outer surface 13 Gas outlet 17 Heat insulating cover 17a Inner surface 18 Heat insulating cover 18a Inner surface 19 Foam rubber (foam) L Liquid phase part of LP gas (liquefied gas) S Gap (heat absorption space)
Claims (3)
化させてガス取出口から外部に供給するようにした液化
ガス供給装置において、 前記バルク貯槽を包囲するように保温カバーを取り付け
たことを特徴とする液化ガス供給装置。1. A liquefied gas supply device configured to vaporize a liquefied gas contained in a bulk storage tank and supply the liquefied gas to the outside from a gas outlet, wherein a heat insulating cover is attached so as to surround the bulk storage tank. Characterized liquefied gas supply device.
て、 前記バルク貯槽と前記保温カバーとの間に熱吸収空間を
設けたことを特徴とする液化ガス供給装置。2. The liquefied gas supply device according to claim 1, wherein a heat absorption space is provided between the bulk storage tank and the heat retaining cover.
て、 前記バルク貯槽の外面と前記保温カバーの内面との間に
発泡体を部分的に介在させてこれら両者間に隙間を形成
し、この隙間を前記熱吸収空間としたことを特徴とする
液化ガス供給装置。3. The liquefied gas supply device according to claim 2, wherein a foam is partially interposed between an outer surface of the bulk storage tank and an inner surface of the heat retaining cover to form a gap between the two. Liquefied gas supply device characterized in that this gap is the heat absorption space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001027091A JP2002228094A (en) | 2001-02-02 | 2001-02-02 | Liquefied gas feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001027091A JP2002228094A (en) | 2001-02-02 | 2001-02-02 | Liquefied gas feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002228094A true JP2002228094A (en) | 2002-08-14 |
Family
ID=18891801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001027091A Pending JP2002228094A (en) | 2001-02-02 | 2001-02-02 | Liquefied gas feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002228094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570669A (en) * | 2016-02-05 | 2016-05-11 | 华北电力大学（保定） | LNG air temperature type gasification device and method for generating electricity by using sun wall and temperature difference |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0581600U (en) * | 1992-04-07 | 1993-11-05 | 矢崎総業株式会社 | Protector for LP gas cylinder |
| JP2000103244A (en) * | 1998-09-30 | 2000-04-11 | Tennex Corp | Cylinder warmer of lpg car |
| JP2000291891A (en) * | 1999-04-06 | 2000-10-20 | Yazaki Corp | Bulk feeder |
-
2001
- 2001-02-02 JP JP2001027091A patent/JP2002228094A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0581600U (en) * | 1992-04-07 | 1993-11-05 | 矢崎総業株式会社 | Protector for LP gas cylinder |
| JP2000103244A (en) * | 1998-09-30 | 2000-04-11 | Tennex Corp | Cylinder warmer of lpg car |
| JP2000291891A (en) * | 1999-04-06 | 2000-10-20 | Yazaki Corp | Bulk feeder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570669A (en) * | 2016-02-05 | 2016-05-11 | 华北电力大学（保定） | LNG air temperature type gasification device and method for generating electricity by using sun wall and temperature difference |
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