JPS6235560B2 - - Google Patents
Info
- Publication number
- JPS6235560B2 JPS6235560B2 JP9456683A JP9456683A JPS6235560B2 JP S6235560 B2 JPS6235560 B2 JP S6235560B2 JP 9456683 A JP9456683 A JP 9456683A JP 9456683 A JP9456683 A JP 9456683A JP S6235560 B2 JPS6235560 B2 JP S6235560B2
- Authority
- JP
- Japan
- Prior art keywords
- heater
- gas
- pipe
- flow path
- liquefied gas
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 22
- 230000008016 vaporization Effects 0.000 claims description 7
- 239000006200 vaporizer Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000009834 vaporization Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 33
- 229910002092 carbon dioxide Inorganic materials 0.000 description 16
- 239000001569 carbon dioxide Substances 0.000 description 16
- 239000000126 substance Substances 0.000 description 14
- 239000007921 spray Substances 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
-
- 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
- F17C2201/0119—Shape cylindrical with flat 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0304—Heat exchange with the fluid by heating using an electric heater
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
【発明の詳細な説明】
本発明は、例えば薬液を散布するための高圧ガ
スとして特に液化炭酸ガスの気化ガス圧力を利用
するようにした薬液散布機その他液化ガスを気化
させながら使用する場合に好適な加温式気化装置
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention is suitable, for example, for a chemical spraying machine that utilizes the vaporized gas pressure of liquefied carbon dioxide as a high-pressure gas for spraying a chemical solution, and other devices that are used while vaporizing liquefied gas. This invention relates to a heating type vaporizer.
例えば、薬液散布機において液化炭酸ガスを気
化させながら使用する場合は、薬液散布等に適し
た気化ガス量、気化ガス圧力に保持する必要があ
る。このように液化炭酸ガスを気化させながら望
ましい量を定圧で使用するためには、液化炭酸ガ
スの流路を加温して、液化炭酸ガスを気化させ、
同時にその過程において気化ガスが固体化する
（ドライアイスになる）ことを防ぎながら加温式
圧力調整部へ送出しなければならない。このと
き、炭酸ガスの使用量に応じた加温熱量が必要で
あることは当然である。 For example, when liquefied carbon dioxide gas is used while being vaporized in a chemical sprayer, it is necessary to maintain the vaporized gas amount and vaporized gas pressure to be suitable for chemical spraying, etc. In order to use a desired amount of liquefied carbon dioxide gas at a constant pressure while vaporizing it, the flow path of the liquefied carbon dioxide gas is heated and the liquefied carbon dioxide gas is vaporized.
At the same time, it is necessary to prevent the vaporized gas from solidifying (becoming dry ice) during this process while sending it to the heating type pressure regulator. At this time, it is a matter of course that the amount of heating heat is required depending on the amount of carbon dioxide gas used.
従来は、上記のごとき液化炭酸ガス等を気化さ
せるために温水方式によつて流路を加温していた
もので、装置が大型化する割には熱効率が悪く、
かつ加温熱量の調整が行ない難いものであつた。
また近年、液化炭酸ガス等の流路を電気ヒータに
より加温して気化することも提案されているが、
電気ヒータは流路の周壁部に沿つて装備している
のが一般的で、該ヒータにより内方ｘの流路を加
温できるものの、外方へも無駄に放熱されること
になり、加温効率、気化能力が劣り、それだけ多
大な電気量を必要とし、多量の気化ガスを必要と
する薬液散布用としては満足のゆけるものではな
い。 Conventionally, in order to vaporize the liquefied carbon dioxide gas mentioned above, the flow path was heated using a hot water method, but the thermal efficiency was poor despite the large size of the device.
In addition, it was difficult to adjust the amount of heating heat.
In recent years, it has also been proposed to vaporize liquefied carbon dioxide by heating the flow path with an electric heater.
Electric heaters are generally installed along the peripheral wall of the flow path, and although the heater can heat the inner flow path, it also radiates heat to the outside. It has poor thermal efficiency and vaporization ability, requires a large amount of electricity, and is unsatisfactory for spraying chemical solutions that require a large amount of vaporized gas.
本発明は、上記に鑑みて、筒状の電気ヒータの
内外双方への放熱を無駄なく有効利用し、加温効
率が高く、気化能力の大なる加温式気化装置を提
供しようとするものであり、筒状をなす電気ヒー
タを複数同一軸心上に並列させて配設するととも
に、液化ガスの流路管を前記各ヒータ外周に沿つ
て螺旋状に巻回させてさらにヒータ内を貫通させ
て設けたことを特徴とするものである。 In view of the above, the present invention aims to provide a heating type vaporizer with high heating efficiency and large vaporizing capacity, which utilizes heat radiation both inside and outside of a cylindrical electric heater effectively without waste. A plurality of cylindrical electric heaters are arranged in parallel on the same axis, and a liquefied gas flow pipe is spirally wound along the outer periphery of each heater and further penetrates the inside of the heater. It is characterized by being provided with
次に本発明の実施例を図面に基いて説明する。 Next, embodiments of the present invention will be described based on the drawings.
第１図に示す実施例において、１は円筒状をな
す電気ヒータであつて、筒状の器体２内において
同一軸心上に複数並列状に配設されており、例え
ば総ワツト数が600〜1000Wになる各150〜250W
の４つの電気ヒータ１が並列状に配設されてい
る。３は液化炭酸ガス等の液化ガスの流路管であ
つて、該流路管３は液化ガスの流入口４側から前
記並列せる各電気ヒータ１の外周に沿つて螺旋状
に巻回させ、さらにこれに連続して該ヒータ１内
を貫通させて設けており、前記一端側の流入口４
は液化ガスボンベ等からの給出管に接続できるよ
うに形成され、また他端は気化ガスの送出口５と
して加温式圧力調整器等に接続できるよう形成さ
れている。３ａは前記流路管３の螺旋状巻回管
部、３ｂはヒータ内の貫通管部を示す。螺旋状巻
回管部３ａの巻回円径、ピツチおよび巻回数等は
電気ヒータ１の大きさおよびワツト数等に応じて
任意に設定でき、また管径もガス流量等に応じて
適宜設定して実施できる。 In the embodiment shown in FIG. 1, reference numeral 1 denotes a cylindrical electric heater, and a plurality of electric heaters 1 are arranged in parallel on the same axis in a cylindrical container 2, and the total wattage is, for example, 600. Each 150~250W becomes ~1000W
Four electric heaters 1 are arranged in parallel. Reference numeral 3 denotes a flow path pipe for liquefied gas such as liquefied carbon dioxide gas, and the flow path pipe 3 is spirally wound along the outer periphery of each of the electric heaters 1 arranged in parallel from the liquefied gas inlet 4 side. Further, an inlet 4 is provided continuously through the heater 1, and an inlet 4 is provided at the one end side.
is formed so that it can be connected to a supply pipe from a liquefied gas cylinder or the like, and the other end is formed so that it can be connected to a heating type pressure regulator or the like as a vaporized gas delivery port 5. Reference numeral 3a indicates a spirally wound tube portion of the flow path tube 3, and 3b indicates a through tube portion within the heater. The winding circle diameter, pitch, number of turns, etc. of the spirally wound tube portion 3a can be arbitrarily set according to the size and wattage of the electric heater 1, and the tube diameter can also be set as appropriate according to the gas flow rate, etc. It can be implemented by
上記の流路管３には送出口近傍等の流路中の適
所に焼結金属フイルタ等の多孔質体よりなる流速
規制部材６を設けて、液化ガスの流速を弱めるの
が望ましく、図においては流路管３の流入口４と
送出口５の双方の個所に流速規制部材６，６を設
けており、焼結金属の材質および形状を利用して
管端に圧入固定している。 It is desirable to provide a flow rate regulating member 6 made of a porous material such as a sintered metal filter at an appropriate location in the flow path of the flow path pipe 3, such as near the outlet, to weaken the flow speed of the liquefied gas. Flow rate regulating members 6, 6 are provided at both the inlet 4 and the outlet 5 of the flow pipe 3, and are press-fitted and fixed to the pipe end using the material and shape of sintered metal.
また上記電気ヒータ１には、80℃〜90℃程度に
温度調整できるようにサーモスタツト機構７を設
けておく。このサーモスタツト機構については、
各電気ヒータ１はそれぞれに一つづつあるいは全
部について一つのサーモスタツトを設けておくこ
ともできるが、図のように二つの電気ヒータ１を
一組として各組一つのサーモスタツト機構７を設
けておくのがよい。８はサーモスタツト機構７の
スイツチ部を示す。また電気ヒータ１の使用数を
数段階に切換えることによつてガス使用量又は外
気温に合せて調整できるよう構成することもでき
る。 Further, the electric heater 1 is provided with a thermostat mechanism 7 so that the temperature can be adjusted to about 80°C to 90°C. Regarding this thermostat mechanism,
Although each electric heater 1 can be provided with one thermostat for each or all of them, it is also possible to provide one thermostat mechanism 7 for each set of two electric heaters 1 as shown in the figure. It is better to leave it there. Reference numeral 8 indicates a switch portion of the thermostat mechanism 7. Further, by switching the number of electric heaters 1 used in several stages, it is possible to adjust the number of electric heaters 1 in accordance with the amount of gas used or the outside temperature.
なお上記の実施例では、複数の電気ヒータ１を
１例に並列させて実施した場合を示したが、本発
明は第２図に示すように、同一軸心にして複数並
列させた電気ヒータ１の列９を複数列に配設し、
液化ガスの流入口４から気化ガスの送出口５に連
続せる流路管３を、前記各列９毎に順次電気ヒー
タ１外周に沿つて螺旋状に巻回し、さらに各ヒー
タ１内を貫通せしめて実施することもできる。こ
の実施例の場合も、上記した実施例と同様に、流
路管３の適所に流速規制部材６を設けるととも
に、各列９の電気ヒータ１についてサーモスタツ
ト機構を設けるのが望ましい。特に前記各列９毎
に電気ヒータ１をON、OFFできるよう構成する
のが、ガス使用量に応じて任意列の電気ヒータ１
を使用でき好ましい。 In the above embodiment, a case was shown in which a plurality of electric heaters 1 were arranged in parallel in one example, but as shown in FIG. Column 9 of is arranged in multiple columns,
The flow pipe 3 that connects the liquefied gas inlet 4 to the vaporized gas outlet 5 is wound spirally along the outer periphery of the electric heater 1 in each row 9, and is further passed through the inside of each heater 1. It can also be carried out. In the case of this embodiment as well, it is desirable to provide a flow rate regulating member 6 at an appropriate location in the flow path pipe 3 and to provide a thermostat mechanism for each row 9 of electric heaters 1, as in the above-described embodiment. In particular, the arrangement is such that the electric heaters 1 can be turned on and off for each row 9, depending on the amount of gas used.
can be used and preferred.
本発明は上記のように構成されており、例えば
液化炭酸ガスの気化ガス圧力を利用して薬液の散
布を行なう薬液散布機において使用するもので、
その場合、第３図に示すように、流路管３の流入
口４側を10Kg前後の充填量の液化炭酸ガスボンベ
１０のサイホン式給出管１１に接続し、他方気化
ガスの送出口５を120ワツト前後のヒータを備え
た加温式圧力調整器１２に接続するとともに、該
圧力調整器１２の減圧バルブ１３を経てその送出
経路１４をスプレーガン１５に接続し、また薬液
圧送用タンク１６からの送出経路１７をスプレー
ガン１５に接続するとともに、前記送出経路１４
に内圧調整できるように接続しておく。そして薬
液散布を行なうには、本発明の加温式気化装置Ａ
を電源に接続して電気ヒータ１を加熱せしめ、こ
れが所要温度（80℃〜90℃前後）に達したなら、
液化炭酸ガスボンベ１０の元栓用バルブ１８から
順に送出経路１４中のバルブを開き、加温式圧力
調整器１２を５〜７Kg／cm3（ゲージ圧）位に、ま
た薬液圧送用タンク１６内圧力を0.5〜1.0Kg／cm3
（ゲージ圧）位を維持するように調整した上、ス
プレーガン１５からの噴出散布作業を行なえばよ
い。 The present invention is configured as described above, and is used, for example, in a chemical sprayer that sprays a chemical solution using vaporized gas pressure of liquefied carbon dioxide gas.
In that case, as shown in Fig. 3, the inlet 4 side of the flow pipe 3 is connected to the siphon type supply pipe 11 of the liquefied carbon dioxide gas cylinder 10 with a filling amount of about 10 kg, and the vaporized gas outlet 5 is connected to It is connected to a heating type pressure regulator 12 equipped with a heater of about 120 watts, and its delivery path 14 is connected to a spray gun 15 via a pressure reducing valve 13 of the pressure regulator 12, and from a tank 16 for pressure-feeding chemical liquid. The delivery route 17 is connected to the spray gun 15, and the delivery route 14 is connected to the spray gun 15.
Connect it so that the internal pressure can be adjusted. In order to spray the chemical solution, the heating type vaporizer A of the present invention is used.
Connect to the power source and heat the electric heater 1, and when it reaches the required temperature (around 80℃ to 90℃),
Open the valves in the delivery route 14 in order from the main valve 18 of the liquefied carbon dioxide gas cylinder 10, set the heating type pressure regulator 12 to 5 to 7 kg/cm 3 (gauge pressure), and adjust the pressure inside the tank 16 for force-feeding the chemical solution. 0.5～1.0Kg/ cm3
(gauge pressure), and then perform spraying by spraying from the spray gun 15.
しかして、液化炭酸ガスボンベ１０からボンベ
内圧（通常ゲージ圧45〜120Kg／cm2）により液状
のまま送出されて本発明の加温式気化装置Ａにお
ける流路管３に流入する液化炭酸ガスは、前記流
路管３を通過する間に複数の電気ヒータ１により
加温されて連続的に気化するものであり、特に本
発明においては、筒状をなす電気ヒータ１を同一
軸心上に並列させ、流路管３を前記各電気ヒータ
１外周に沿つて螺旋状に巻回させてさらにヒータ
１内を貫通させて設けてあるので、流路管３に流
入する液化炭酸ガスは先ず螺旋状の巻回管部３ａ
において内方の電気ヒータ１による外方への放熱
によつて該管部３ａを通過する間に漸次加熱さ
れ、さらにこれに連続してヒータ１内の貫通管部
３ｂにおいて電気ヒータ１の内方への放熱によつ
て該管部３ｂを通過する間にも加熱されるもの
で、この巻回管部３ａと貫通管部３ｂとにおける
２段階の加熱作用、および巻回管部３ａの流路長
つまり通過距離が長く加熱時間が長いこと等が相
まつて、非常な低温（−40℃前後）の液化炭酸ガ
スが連続的にかつ確実に加熱され気化するもので
あり、その気化ガスが固体化することなく圧力調
整器を経て所要圧力で送出され、スプレーガン１
５のノズルから薬液とともに高速で噴出し、薬液
散布を能率よく行なえるものである。 Therefore, the liquefied carbon dioxide gas that is sent out in a liquefied state from the liquefied carbon dioxide gas cylinder 10 due to the internal pressure of the cylinder (usually a gauge pressure of 45 to 120 kg/cm 2 ) and flows into the flow path pipe 3 in the heating type vaporizer A of the present invention is as follows: While passing through the flow pipe 3, it is heated by a plurality of electric heaters 1 and vaporized continuously. In particular, in the present invention, cylindrical electric heaters 1 are arranged in parallel on the same axis. Since the flow pipe 3 is spirally wound along the outer periphery of each electric heater 1 and is provided to penetrate inside the heater 1, the liquefied carbon dioxide gas flowing into the flow pipe 3 first flows into the spiral shape. Winding tube part 3a
is gradually heated while passing through the pipe section 3a by outward heat dissipation by the inner electric heater 1; It is also heated while passing through the tube section 3b due to heat radiation to the coiled tube section 3a, and a two-step heating action in the wound tube section 3a and the through tube section 3b, as well as the flow path of the wound tube section 3a. Due to the long transit distance and long heating time, the extremely low temperature (around -40℃) liquefied carbon dioxide is continuously and reliably heated and vaporized, and the vaporized gas becomes solid. The spray gun 1 is delivered at the required pressure through the pressure regulator without
The chemical liquid is ejected from the nozzle No. 5 at high speed, and the chemical liquid can be sprayed efficiently.
以上のように本発明の加温式気化装置は、液化
ガスの流路管３を、筒状の電気ヒータ１の外周に
沿つて巻回させ、さらに該ヒータ１内を貫通させ
て、ヒータ外周の巻回管部３ａと内方の貫通管部
３ｂとの双方において加熱し得るようにしたの
で、電気ヒータ１による内外双方への放熱作用を
無駄なく有効に利用し得て、同一のヒータで２段
階加熱でき、電気ヒータ１による液化ガスの加
温、気化効率を非常に高めることができる。しか
も前記のように２段階加熱を同一の電気ヒータ１
でもつて行なうものであるから、電気消費量が少
なくて済み、比較的低電力の電気ヒータでもつて
多量の液化ガスを長時間に亘り連続して確実に気
化できることになる。また本発明の場合、流路管
３がかなり長尺となる割には装置全体を小型化で
き、加温熱量の調整も容易で、薬液噴霧用等にき
わめて好適に使用することができる。 As described above, in the heating type vaporizer of the present invention, the liquefied gas flow path pipe 3 is wound around the outer periphery of the cylindrical electric heater 1, and is further passed through the heater 1 so that the liquefied gas flow path pipe 3 is wound around the outer periphery of the heater 1. Since it is possible to heat both the winding tube part 3a and the inner penetrating tube part 3b, the heat dissipation effect both inside and outside by the electric heater 1 can be used effectively without waste, and with the same heater. Two-stage heating is possible, and the heating and vaporization efficiency of the liquefied gas by the electric heater 1 can be greatly increased. Moreover, as mentioned above, two-stage heating is performed using the same electric heater 1.
Since the process is carried out with the help of electric heaters, electricity consumption is small, and a large amount of liquefied gas can be reliably vaporized continuously over a long period of time even with a relatively low-power electric heater. In addition, in the case of the present invention, although the flow path pipe 3 is quite long, the entire device can be downsized, and the amount of heating heat can be easily adjusted, making it extremely suitable for use in spraying chemical liquids, etc.
図は本発明の実施例を示すものであり、第１図
は一部欠截縦断面図、第２図は別の実施例を示す
一部欠截断面図、第３図は薬液散布機に使用した
場合の略示系統図である。
１……電気ヒータ、３……流路管、３ａ……螺
旋状巻回管部、３ｂ……貫通管部。
The figures show an embodiment of the present invention, and FIG. 1 is a partially cutaway vertical sectional view, FIG. 2 is a partially cutaway sectional view showing another embodiment, and FIG. 3 is a chemical sprayer. It is a schematic system diagram when used. DESCRIPTION OF SYMBOLS 1... Electric heater, 3... Flow path pipe, 3a... Helically wound tube part, 3b... Penetration pipe part.
Claims (1)
列させて配設するとともに、液化ガスの流路管を
前記各ヒータ外周に沿つて螺旋状に巻回させてさ
らにヒータ内を貫通させて設けたことを特徴とす
る液化ガスの加温式気化装置。 ２ 流路管の少なくとも気化ガス送出口側に多孔
質体等よりなる流速規制部材が設けられている特
許請求の範囲第１項記載の液化ガスの加温式気化
装置。 ３ 電気ヒータ列が複数列設けられ、流路管は前
記各列毎にヒータ外周に沿つて螺旋状に巻回さ
れ、さらにヒータ内を貫通せしめられてなる特許
請求の範囲第１項または第２項記載の液化ガスの
加温式気化装置。[Scope of Claims] 1. A plurality of cylindrical electric heaters are arranged in parallel on the same axis, and a liquefied gas flow path pipe is spirally wound along the outer periphery of each of the heaters. A heating type vaporization device for liquefied gas, characterized in that it is provided by penetrating the inside of a heater. 2. The liquefied gas heating type vaporizer according to claim 1, wherein a flow rate regulating member made of a porous material or the like is provided at least on the vaporized gas outlet side of the flow pipe. 3. A plurality of rows of electric heaters are provided, and the flow pipe is spirally wound along the outer periphery of the heater for each row, and is further passed through the inside of the heater. A heating type vaporization device for liquefied gas as described in 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58094566A JPS59219600A (en) | 1983-05-27 | 1983-05-27 | Heating vaporizer for liquidized gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58094566A JPS59219600A (en) | 1983-05-27 | 1983-05-27 | Heating vaporizer for liquidized gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59219600A JPS59219600A (en) | 1984-12-10 |
| JPS6235560B2 true JPS6235560B2 (en) | 1987-08-03 |
Family
ID=14113863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58094566A Granted JPS59219600A (en) | 1983-05-27 | 1983-05-27 | Heating vaporizer for liquidized gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59219600A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2603090B1 (en) * | 1986-08-21 | 1988-11-18 | Realisations Indles Gazieres | CLOSED CIRCUIT HEATER FOR PRESSURE LIQUEFIED PETROLEUM GAS TANK |
| JP2006308156A (en) * | 2005-04-27 | 2006-11-09 | Matsushita Electric Ind Co Ltd | Air conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783797A (en) * | 1980-11-06 | 1982-05-25 | Matsushita Electric Ind Co Ltd | Gas pressure regulator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176998U (en) * | 1981-05-06 | 1982-11-09 |
-
1983
- 1983-05-27 JP JP58094566A patent/JPS59219600A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783797A (en) * | 1980-11-06 | 1982-05-25 | Matsushita Electric Ind Co Ltd | Gas pressure regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59219600A (en) | 1984-12-10 |
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