JPH01295100A - Liquefied petroleum gas container - Google Patents
Liquefied petroleum gas containerInfo
- Publication number
- JPH01295100A JPH01295100A JP12412988A JP12412988A JPH01295100A JP H01295100 A JPH01295100 A JP H01295100A JP 12412988 A JP12412988 A JP 12412988A JP 12412988 A JP12412988 A JP 12412988A JP H01295100 A JPH01295100 A JP H01295100A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- liquefied petroleum
- petroleum gas
- wall
- gas container
- 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
- 239000003915 liquefied petroleum gas Substances 0.000 title claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 abstract description 13
- 238000001704 evaporation Methods 0.000 abstract description 6
- 230000001788 irregular Effects 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0123—Shape cylindrical with variable thickness or diameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/018—Supporting feet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0308—Protective caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、液化石油ガス（Ｌｌ）ガス）容器の改良に関
する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to improvements in liquefied petroleum gas (Ll) containers.
（従来の技術）
通常、第４図に示される如く、液化石油ガス容器１０１
は、液化石油ガスが収容されるガス容器本体１０２と、
ガス容器本体１０２の下端に設けられたスカート部１０
３と、ガス容器本体１０２の上端に設けられたバルブ部
１０４とを備えてなり、バルブ部１０４を保護すべく、
プロテクター１０５やキャップ体が適宜装着されている
。ガス容器本体１０２は単純円筒状に形成された側周壁
１０６と、側周壁６の上面側を閉塞状として溶接されて
なる碗状に形成された天板壁１０７と、側周壁１０６の
下面側を閉塞状として溶接されてなる椀状に形成された
地板璧１０８とから構成されていた。(Prior art) Usually, as shown in FIG. 4, a liquefied petroleum gas container 101
a gas container body 102 in which liquefied petroleum gas is stored;
Skirt portion 10 provided at the lower end of gas container body 102
3 and a valve part 104 provided at the upper end of the gas container main body 102, and in order to protect the valve part 104,
A protector 105 and a cap body are appropriately attached. The gas container body 102 includes a side peripheral wall 106 formed in a simple cylindrical shape, a top plate wall 107 formed in a bowl shape by welding with the upper surface side of the side peripheral wall 6 closed, and a lower surface side of the side peripheral wall 106 closed. The base plate 108 was welded together and formed into a bowl shape.
そして、ガス容器１０１に収容された液化石油ガスはガ
ス容器本体１０２の各壁１０６．１０７．１０８を通じ
て外気から伝わる熱によって蒸発され、その蒸発ガスを
バルブ部１０３より適宜配管を通じて所望個所に案内し
ていた。The liquefied petroleum gas contained in the gas container 101 is evaporated by the heat transmitted from the outside air through the walls 106, 107, and 108 of the gas container body 102, and the evaporated gas is guided from the valve section 103 to a desired location through appropriate piping. was.
また、単１本の液化石油ガス容器１０１に収容された液
化石油ガスの外気熱による蒸発ガスの発生量には限度が
あり、マンション等のガス消費量の比較的大きな消費先
では、ガス消費量に応じて多数本の液化石油ガス容器１
０１を設置して必要ガス量を確保するか、もしくは電気
等の熱源を使用した蒸発装置を設置して各液化石油ガス
容器１０１に蒸発熱を供給し、蒸発ガスの発生量を多く
する方法が採用されていた。In addition, there is a limit to the amount of evaporative gas generated by the outside air heat from the liquefied petroleum gas stored in a single liquefied petroleum gas container 101, and in a relatively large consumption area such as an apartment, the gas consumption Multiple liquefied petroleum gas containers 1
01 to secure the required amount of gas, or install an evaporation device using a heat source such as electricity to supply evaporation heat to each liquefied petroleum gas container 101 to increase the amount of evaporative gas generated. He had been hired.
（発明が解決しようとする課題）
しかしながら、多数本の液化石油ガス容器１０１を設置
する場合にあっては、設置スペースを多く確保する必要
があり、また液化石油ガスの貯蔵量も多くなり、危険性
が増大する欠点があった。−方、蒸発装置を設置する場
合にあっては、設備費や維持費が必要となる欠点があっ
た。(Problem to be Solved by the Invention) However, when installing a large number of liquefied petroleum gas containers 101, it is necessary to secure a large amount of installation space, and the amount of liquefied petroleum gas stored increases, resulting in a dangerous situation. It had the disadvantage of increasing sex. - On the other hand, when installing an evaporator, there was a drawback that equipment and maintenance costs were required.
ところで、液化石油ガス容器における蒸発ガスの発生量
は次式で算出することが知られている。By the way, it is known that the amount of evaporative gas generated in a liquefied petroleum gas container is calculated using the following equation.
即ち、スタートする時点の液温（外気温より５°Ｃ低い
）から容器内の圧力が０．７ｋｇ／ｃｉになるときの液
温まで低下する間に、容器壁を通じて外気から液に伝わ
る熱によって蒸発する量であって次式によって求められ
る。In other words, while the liquid temperature at the time of starting (5°C lower than the outside air temperature) decreases to the liquid temperature when the pressure inside the container reaches 0.7 kg/ci, the heat transferred from the outside air to the liquid through the container wall causes It is the amount of evaporation and is calculated by the following formula.
Ｗｌ・・・外気から液に伝わる熱によって蒸発する量（
ｋｇ／ｈｒ）
Ｑ ・・・熱伝達率（ｋｃａｌ／ ｎ（、’Ｃ，ｈｒ
）ｔ ・・・外気温じＣ）
Ｔｔ ・・・スタートするときの液温（外気温より５°
Ｃ低い）（”Ｃ）
Ｔｔ・・・容器内の圧力が０．７ｋｇ／ｃｒＭになった
ときの液温（°Ｃ）
Ａ ・・・熱の伝わる面積（この場合は液量が３０％に
なっているときの漏れ面積’） （ｒｒｆ Ｘ １０−
”）Ｌ ・・・容器内の液化石油ガス（ＬＰガス）の蒸
発潜熱（ｋｃａｌ／ｋｇ）
そこで、本発明は上記問題点に鑑み、熱の伝わる面積Ａ
を増加させることによって、略同容積の液化石油ガス容
器からの蒸発ガスの発生量増大を図ることを目的とする
。Wl...Amount evaporated by heat transferred from outside air to liquid (
kg/hr) Q...Heat transfer coefficient (kcal/n(,'C,hr
)t...Outside temperature C) Tt...Liquid temperature at start (5° below outside temperature)
C low) (''C) Tt...Liquid temperature (°C) when the pressure inside the container becomes 0.7 kg/crM A...Area where heat is transferred (in this case, the liquid volume is 30%) leakage area') (rrf
”) L ... latent heat of vaporization of liquefied petroleum gas (LP gas) in the container (kcal/kg) Therefore, in view of the above problems, the present invention has developed an area A where heat is transmitted.
The purpose is to increase the amount of evaporative gas generated from a liquefied petroleum gas container of approximately the same volume by increasing the amount of liquefied petroleum gas.
（課題を解決するための手段）
その技術的手段は、液化石油ガスが収容されると共に、
その蒸発ガスを案内するバルブ部４が備えられてなる液
化石油ガス容器１において、ガス容器本体２の容器壁１
０が断面凹凸状の波形部１１を備えてなる点にある。(Means for solving the problem) The technical means is that while liquefied petroleum gas is contained,
In a liquefied petroleum gas container 1 equipped with a valve part 4 for guiding the evaporated gas, a container wall 1 of a gas container main body 2 is provided.
0 is provided with a corrugated portion 11 having an uneven cross section.
（作 用）
本発明によれば、液化石油ガスが収容されるガス容器本
体２の容器壁１０が断面凹凸状の波形部１１を備えてい
るため、外気から熱の伝わる面積が増大し、液化石油ガ
スの蒸発が促進され、蒸発ガスの発生量が増加する。(Function) According to the present invention, since the container wall 10 of the gas container body 2 in which liquefied petroleum gas is stored is provided with the corrugated portion 11 having an uneven cross section, the area through which heat is transmitted from the outside air is increased, and the liquefied petroleum gas is The evaporation of petroleum gas is promoted and the amount of evaporative gas generated increases.
（実施例）
以下、本発明の第１実施例を図面に基づいて説明すると
、第１図において、■は液化石油ガス容器で、液化石油
ガスが収容されるガス容器本体２と、ガス容器本体２の
下端に設けられた設置安定用のスカート部３と、ガス容
器本体２の上端に設けられたバルブ部４とを備えてなり
、バルブ部４はプロテクター５によって保護されている
。(Embodiment) Hereinafter, a first embodiment of the present invention will be described based on the drawings. In FIG. 1, ■ is a liquefied petroleum gas container; The gas container body 2 includes a skirt portion 3 provided at the lower end of the gas container body 2 for stabilizing installation, and a valve portion 4 provided at the upper end of the gas container body 2, and the valve portion 4 is protected by a protector 5.
ガス容器本体２は上下方向に軸心を有する円筒状に形成
された側周壁６と、椀状に形成された上下の天板壁７と
地板壁８とから構成され、天板壁７は側周壁６の上面側
開口を閉塞状として溶接され、また地板壁８は側周壁６
の下面側開口を閉塞状として溶接され、これら側周壁６
、天板壁７、地板壁８からなる容器壁ｌＯによって液化
石油ガスの収容空間が構成されている。The gas container body 2 is composed of a side circumferential wall 6 formed in a cylindrical shape having an axis in the vertical direction, and upper and lower top plate walls 7 and a base plate wall 8 formed in a bowl shape. The upper surface side opening is closed and welded, and the main plate wall 8 is welded to the side peripheral wall 6.
Welded with the opening on the lower side closed, these side peripheral walls 6
, a top plate wall 7, and a bottom plate wall 8 constitute a storage space for liquefied petroleum gas.
また側周壁６には断面が上下方向に凹凸状とされた所謂
、蛇腹状の波形部１１が形成されている。Further, the side peripheral wall 6 is formed with a so-called bellows-shaped corrugated portion 11 whose cross section is vertically uneven.
本発明の第１実施例は以上のように構成されており、側
周壁６の波形部１１によって前述の熱の伝わる面積Ａの
増大が図れ、従って４本当りのガス容器１による蒸発ガ
スの発生量が増大でき、ガス消費量の比較的大きな消費
先で複数本のガス容器ｌを設置する場合であっても、設
置するガス容器１の本数削減が図れ、設置スペースが小
スペースで済み、また設置されるガス容器１の本数が減
少するため液化石油ガスの貯蔵量も少なくなり、安全性
が向上する。さらに蒸発装置等の設備費や維持費も不要
であり、経済的である。また凹凸状の波形部１１によっ
て剛性が大となり、強度向上が図れると共にデザイン性
の向上も図れる。The first embodiment of the present invention is constructed as described above, and the above-mentioned heat transfer area A can be increased by the corrugated portion 11 of the side peripheral wall 6, so that evaporative gas is generated by each of the four gas containers 1. Even when multiple gas containers 1 are installed in a relatively large consumption area, the number of gas containers 1 to be installed can be reduced, and the installation space can be small. Since the number of installed gas containers 1 is reduced, the amount of liquefied petroleum gas stored is also reduced, and safety is improved. Furthermore, there is no need for equipment or maintenance costs for an evaporator, etc., making it economical. Further, the rugged waveform portion 11 increases the rigidity, thereby improving the strength and design.
尚、側周壁６を製作する場合には、プレス成形により波
形部１１を形成して筒状に構成すればよく、容易に製作
できる。また容器壁１０をアルミニウム板等の熱伝達率
Ｑの優れた材質により製作すれば、鉄板や鋼板で製作す
る場合と比較して、より多くの蒸発ガスの発生量が確保
できる。In addition, when manufacturing the side peripheral wall 6, it is sufficient to form the corrugated part 11 by press molding and configure it into a cylindrical shape, and it can be easily manufactured. Furthermore, if the container wall 10 is made of a material with an excellent heat transfer coefficient Q, such as an aluminum plate, a larger amount of evaporative gas can be generated than when made of an iron plate or a steel plate.
第２図及び第３図は第２実施例を示しており、断面凹凸
状の波形部１１が側周壁６の周方向に形成された構成と
されている。2 and 3 show a second embodiment, in which a corrugated portion 11 having an uneven cross section is formed in the circumferential direction of the side peripheral wall 6. FIG.
尚、上記各実施例において、波形部１１を側周壁６に設
けたものを示しているが、天板璧７や地板壁８にも設け
てもよい。In each of the above embodiments, the corrugated portion 11 is provided on the side peripheral wall 6, but it may also be provided on the top plate wall 7 or the base plate wall 8.
（発明の効果）
本発明によれば、液化石油ガスが収容されると共に、そ
の蒸発ガスを案内するパルプ部が備えられてなる液化石
油ガス容器において、ガス容器本体の容器壁が断面凹凸
状の波形部を備えてなるものであり、略同容積の液化石
油ガス容器であっても、波形部によって外気から熱の伝
わる面積が増大でき、液化石油ガス容器１本当りの藩発
ガスの発生増大が図れ、設置場所の小スペース化や安全
性の向上が図れると共に、強度向と及びデザイン性向上
が図れる。(Effects of the Invention) According to the present invention, in a liquefied petroleum gas container that contains liquefied petroleum gas and is provided with a pulp section that guides the evaporated gas, the container wall of the gas container body has an uneven cross section. Even if the liquefied petroleum gas containers have approximately the same volume, the corrugated parts can increase the area through which heat is transmitted from the outside air, increasing the amount of gas generated per liquefied petroleum gas container. This makes it possible to reduce the installation space and improve safety, as well as improve strength and design.
第１図は本発明の第１実施例を示す側断面図、第２図は
第２実施例を示す側断面図、第３図は第２図１］１−
Ｉｎ線断面図、第４図は従来例を示す側断面図である。
１・・・液化石油ガス容器、２・・・ガス容器本体、４
・・・バルブ部４０・・・容器壁４１・・・波形部。FIG. 1 is a side sectional view showing the first embodiment of the present invention, FIG. 2 is a side sectional view showing the second embodiment, and FIG. 3 is FIG.
FIG. 4 is a side sectional view showing a conventional example. 1... Liquefied petroleum gas container, 2... Gas container body, 4
...Valve part 40...Container wall 41...Corrugated part.
Claims (1)
を案内するバルブ部４が備えられてなる液化石油ガス容
器１において、ガス容器本体２の容器壁１０が断面凹凸
状の波形部１１を備えてなることを特徴とする液化石油
ガス容器。(1) In a liquefied petroleum gas container 1 which contains liquefied petroleum gas and is equipped with a valve part 4 for guiding the evaporated gas, the container wall 10 of the gas container body 2 has a corrugated part 11 with an uneven cross section. A liquefied petroleum gas container comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12412988A JPH01295100A (en) | 1988-05-21 | 1988-05-21 | Liquefied petroleum gas container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12412988A JPH01295100A (en) | 1988-05-21 | 1988-05-21 | Liquefied petroleum gas container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01295100A true JPH01295100A (en) | 1989-11-28 |
Family
ID=14877639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12412988A Pending JPH01295100A (en) | 1988-05-21 | 1988-05-21 | Liquefied petroleum gas container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01295100A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014126135A (en) * | 2012-12-26 | 2014-07-07 | Shotoku Kogyosho Co Ltd | Wavy tube type gas container and wavy tube type gas container device |
-
1988
- 1988-05-21 JP JP12412988A patent/JPH01295100A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014126135A (en) * | 2012-12-26 | 2014-07-07 | Shotoku Kogyosho Co Ltd | Wavy tube type gas container and wavy tube type gas container device |
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