JPS6311303B2 - - Google Patents
Info
- Publication number
- JPS6311303B2 JPS6311303B2 JP283782A JP283782A JPS6311303B2 JP S6311303 B2 JPS6311303 B2 JP S6311303B2 JP 283782 A JP283782 A JP 283782A JP 283782 A JP283782 A JP 283782A JP S6311303 B2 JPS6311303 B2 JP S6311303B2
- Authority
- JP
- Japan
- Prior art keywords
- double
- tube
- gas
- hollow layer
- air
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
【発明の詳細な説明】
本発明は複層ガラスの板ガラス間に形成された
空気を充満した中空層へガスを注入して空気の一
部をガスと置換する方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of replacing a portion of the air with gas by injecting gas into an air-filled hollow layer formed between glass plates of double-glazed glass.
従来より、２枚又は３枚以上のガラス板の間に
空気を充満した中空層を設けてその周辺をスペー
サーで密閉し、空気の熱伝導率の低い性質を利用
した断熱性の高い複層ガラスは古くより使用され
ている。また、この中空層に空気の代りに熱伝導
度の小さいガスを封入すれば、複層ガラスの断熱
効果が更に良くなることも知られており、空気と
これらのガスとの混合ガスを封入した複層ガラス
も知られている。 Conventionally, double glazing with high insulation properties, which takes advantage of the low thermal conductivity of air, is an old method of creating a hollow layer filled with air between two or more glass plates and sealing the area with a spacer. more used. It is also known that the insulation effect of double glazing can be further improved if a gas with low thermal conductivity is filled in this hollow layer instead of air. Double glazing is also known.
一方、複層ガラスは防音性を有しているが、そ
の防音効果は必ずしも十分なものとはいえない。
最近、複層ガラスの中空層に空気に代えて空気中
におけると異なる音伝達速度のガスと空気との混
合ガスを封入するときは、複層ガラスの防音効果
が著しく上昇することが見出され、これらのガス
と空気との混合ガスを封入した複層ガラスが提案
されている。 On the other hand, although double-glazed glass has soundproofing properties, the soundproofing effect is not necessarily sufficient.
Recently, it has been discovered that the soundproofing effect of double-glazed glass increases significantly when a mixed gas of air and a gas with a sound transmission speed different from that in air is filled instead of air in the hollow layer of double-glazed glass. , double-glazed glass filled with a mixture of these gases and air has been proposed.
これらのガスの好ましい例として、六弗化硫黄
（SF6）、ジクロルジフルオロメタン（CCl2F2）、
二酸化炭素（CO2）、アルゴン（Ar）、ブタン
（C6H10）、一酸化窒素（N2O）、クロルペンタフ
ルオロエタン（C2ClF5）、ヘリウム（He）、ネオ
ン（Ne）、メタン（CH4）、水素（H2）等があげ
られる。 Preferred examples of these gases include sulfur hexafluoride (SF 6 ), dichlorodifluoromethane (CCl 2 F 2 ),
Carbon dioxide (CO 2 ), argon (Ar), butane (C 6 H 10 ), nitric oxide (N 2 O), chlorpentafluoroethane (C 2 ClF 5 ), helium (He), neon (Ne), Examples include methane (CH 4 ) and hydrogen (H 2 ).
しかしながら、これらのガスの大部分、特に防
音効果が著しく特に好ましいガスの六弗化硫黄等
は比較的高価であるので、ガス注入に際してガス
を損失することなく経済的に、しかも工業的には
迅速に行うことが必要である。 However, most of these gases, especially sulfur hexafluoride, which is particularly desirable because of its excellent soundproofing effect, are relatively expensive, so it is not possible to inject the gas economically and industrially quickly without losing gas. It is necessary to do so.
又、断熱性の優れたガス又は防音性を高めるガ
スを複層ガラスの中空層内へ導入するために従来
は複層ガラスのスペーサーにガス導入孔とガス排
出孔を各１つあるいはそれ以上を設けていたが、
長期間使用すると孔部分が劣化し内部のガスがリ
ークしたりするという欠点があつた。 Additionally, in order to introduce a gas with excellent heat insulation properties or a gas that improves soundproofing properties into the hollow layer of double-glazed glass, conventionally one or more gas inlet holes and one or more gas exhaust holes are provided in the spacer of double-glazed glass. It was set up, but
When used for a long period of time, the holes deteriorated and the gas inside could leak.
本発明の目的は、複層ガラスの中空層にガス損
失を少なくして経済的に、且つ迅速にガスを注入
して空気の一部をガスと置換する方法を提供する
こと及び複層ガラスの内部の空気のリークが可及
的に少なくなり、耐久性の高い複層ガラスを製造
する方法を提供するにある。 An object of the present invention is to provide a method for replacing part of the air with gas by economically and quickly injecting gas into the hollow layer of double-glazed glass while reducing gas loss. To provide a method for manufacturing highly durable double-glazed glass in which internal air leakage is reduced as much as possible.
本発明による複層ガラスのガス注入法は、複数
枚の板ガラスをその周辺部にスペーサーを介して
対向させ周辺部をシールし、該ガラス板間に中空
層を形成してなる複層ガラスの該中空層へ上記ス
ペーサーに穿けられた孔から所望の注入ガスを送
入して中空層の空気の一部又は全部を注入ガスと
置換する方法において、該複層ガラスのスペーサ
ーの孔に二重管又は並列管を挿入し、二重管の内
管及び外管のいずれか一方から、又は並列管のい
ずれか一方から所望の注入ガスを複層ガラスの中
空層へ導入するとともに他方から複層ガラスの中
空層内の空気を排出して、複層ガラスの中空層内
の空気の一部又は全部を所望の注入ガスと置換し
た後、二重管又は並列管を引抜いて前記スペーサ
ーの孔を封止することを特徴とする複層ガラスの
ガス注入法に関するものである。 The gas injection method for double-glazed glass according to the present invention involves making a plurality of glass plates face each other with a spacer in between, sealing the peripheral parts, and forming a hollow layer between the glass plates. A method in which a desired injection gas is introduced into the hollow layer through a hole made in the spacer to replace part or all of the air in the hollow layer with the injection gas, in which a double pipe is inserted into the hole in the spacer of the double-glazed glass. Alternatively, insert a parallel tube and introduce the desired injection gas into the hollow layer of the double-glazed glass from either the inner tube or the outer tube of the double-layered tube, or from either one of the parallel tubes, and simultaneously introduce the desired injection gas into the hollow layer of the double-glazed glass from the other side. After discharging the air in the hollow layer and replacing part or all of the air in the hollow layer of the double-glazed glass with the desired injection gas, the double tube or parallel tube is pulled out to seal the hole in the spacer. The present invention relates to a gas injection method for double-glazed glass, which is characterized by a method of injecting gas into double-glazed glass.
以下、本発明の方法を図面に基づいて説明す
る。先ず、本発明の方法に使用する二重管を実施
例の図面の第１図に基づいて説明する。二重管１
０は内管１１と外管１２よりなる。内管１１は外
管１２の開口端１２Ａより延在している。内管１
１の開口端を符号１１Ａで示してある。内管１１
及び外管１２の基部又は基部近傍１１Ｂ及び１２
Ｂでガス送入手段又は空気排出手段に接続され
る。第１図では、内管の基部１１Ｂは可撓管５及
び減圧弁６を介してガスボンベ７に接続されてい
る。外管の基部近傍１２Ｂは可撓管５を介して排
気ポンプ８に接続されている。 Hereinafter, the method of the present invention will be explained based on the drawings. First, the double pipe used in the method of the present invention will be explained based on FIG. 1 of the drawings of the embodiment. double pipe 1
0 consists of an inner tube 11 and an outer tube 12. The inner tube 11 extends from the open end 12A of the outer tube 12. Inner tube 1
The open end of No. 1 is indicated by reference numeral 11A. Inner tube 11
and the base of the outer tube 12 or the vicinity of the base 11B and 12
Connected to gas supply means or air discharge means at B. In FIG. 1, the base 11B of the inner tube is connected to the gas cylinder 7 via the flexible tube 5 and the pressure reducing valve 6. The vicinity of the base portion 12B of the outer tube is connected to the exhaust pump 8 via the flexible tube 5.
外管１２の基部（開口端の反対側）は内管１１
に滑動する小径管１２Ｃと一体とされ、小径管１
２Ｃの内側にはブツシユが嵌装され、小径管１２
Ｃが滑動する内管１１の外側を平滑にしてあり、
小径管１２Ｃと内管１１の間より空気の流通が殆
んどないようにしてある。また、小径管１２Ｃに
は内管１１に固定する為の固定ボルト１３が取付
けてある。外管１２の内側には、数ケ所に内管１
１と外管１２を同心に保つ為に、しかしガスの注
入又は排気に支障がない様にリング１４が取付け
てある。第１図の二重管１０は以上のように構成
してあるので、外管の開口部１２Ａよりの内管１
１の延伸距離を調節して、所望の距離で固定し
て使用することができる。 The base of the outer tube 12 (opposite the open end) is the inner tube 11
The small diameter pipe 12C is integrated with the small diameter pipe 12C that slides on the small diameter pipe 1.
A bushing is fitted inside 2C, and the small diameter pipe 12
The outside of the inner tube 11 on which C slides is smoothed,
There is almost no air flow between the small diameter pipe 12C and the inner pipe 11. Furthermore, a fixing bolt 13 for fixing to the inner tube 11 is attached to the small diameter tube 12C. Inside the outer tube 12, there are inner tubes 1 at several places.
A ring 14 is installed to keep the outer tube 1 and the outer tube 12 concentric, but so as not to impede gas injection or exhaust. Since the double pipe 10 of FIG. 1 is constructed as described above, the inner pipe 1 from the opening 12A of the outer pipe
1 can be adjusted and fixed at a desired distance for use.
本発明の方法を実施する対象の複層ガラスの一
例を第２図に示してある。第２図には２枚のガラ
ス板によるものを示してあるが、３枚以上のガラ
ス板によるものについても同様に実施することが
できる。更に、本発明の方法は従来より使用され
ているもの及び将来使用されるであろう如何なる
複層ガラスも対象とすることができる。 An example of double glazing for which the method of the invention is practiced is shown in FIG. Although FIG. 2 shows a device using two glass plates, the same method can be applied to a device using three or more glass plates. Furthermore, the method of the invention can be applied to any double glazing that has been used in the past and will be used in the future.
図示の複層ガラスは、普通ガラス板、みがきガ
ラス板熱線吸収ガラス板、熱線反射ガラス板、網
入ガラス板等の縦横寸法の同じ２枚のガラス板
１，１をその周辺部にスペーサー２を介して対向
させ、周辺をシールし、ガラス板１，１間に空気
を充満した中空層３を形成している。スペーサー
２は部分的に又は全体に渡つて空気を乾燥する為
の乾燥剤を保有している。そして、このスペーサ
ー２には二重管又は並列管を挿入するための孔が
１つ穿けられている。この孔はスペーサーのスペ
ーサー本体部に穿けてもよいし、あるいは又、コ
ーナーブロツクやコーナージヨイントに穿けられ
てもよい。なお、複層ガラスの中空層の体積が大
きく、１本の二重管又は並列管では不充分の場合
にはスペーサーに２つ以上の孔を穿けて数箇所か
らガスを注入するようにすることもできる。 The illustrated double-glazed glass consists of two glass plates 1, 1 with the same vertical and horizontal dimensions, such as an ordinary glass plate, a polished glass plate, a heat-absorbing glass plate, a heat-reflecting glass plate, a wired glass plate, etc., with spacers 2 placed around them. A hollow layer 3 filled with air is formed between the glass plates 1 and 1 by making them face each other through the glass plates 1 and 1 and sealing the periphery. The spacer 2 contains a desiccant for partially or completely drying the air. This spacer 2 has one hole for inserting a double pipe or a parallel pipe. This hole may be drilled in the spacer body of the spacer, or alternatively, it may be drilled in the corner block or corner joint. In addition, if the volume of the hollow layer of double-glazed glass is large and one double tube or parallel tube is insufficient, two or more holes may be punched in the spacer and gas may be injected from several locations. You can also do it.
この複層ガラスの中空層３へガスを注入して空
気の一部をガスと置換する為に、複層ガラスを縦
方向、斜め方向、あるいは横方向に保持しスペー
サー２に穿けられている１つの孔４に二重管１０
を挿入する。二重管１０の外管の開口端１２Ａが
二重管の挿入方向側のスペーサー２のより内側の
位置となり、即ちスペーサーの内面とに接近さ
せ、内管の開口端１１Ａが外管の開口端１２Ａよ
りより先方の位置となる状態となる様に、二重管
１０を位置し内管１１の延伸長を調節する。内管
の開口端１１Ａは第２図に示すように所望に応じ
て直角に曲げて横に向けてもよい。孔４と二重管
１０の間は完全密封の必要はない。 In order to inject gas into the hollow layer 3 of the double-glazed glass and replace a part of the air with gas, the double-glazed glass is held vertically, diagonally, or horizontally, and a hole 1 is provided in the spacer 2. Double pipe 10 in 4 holes
Insert. The open end 12A of the outer tube of the double tube 10 is located inside the spacer 2 on the insertion direction side of the double tube, that is, it is brought closer to the inner surface of the spacer, and the open end 11A of the inner tube is the open end of the outer tube. The double pipe 10 is positioned and the extension length of the inner pipe 11 is adjusted so that it is in a position further forward than 12A. The open end 11A of the inner tube may be bent at right angles and turned sideways as desired, as shown in FIG. There is no need for complete sealing between the hole 4 and the double pipe 10.
二重管１０の内管１１及び外管１２の基部側の
端部１１Ｂ，１２Ｂにはガス送入手段又は空気排
出手段が接続される。即ち、注入ガスの比重が空
気の比重より大なるときは、ガス送入手段を下側
に開口する内管１１に、空気の比重より小なると
きは上側に開口する外管１２に接続し、空気排出
手段を他方の管に接続する。第２図では、注入ガ
スの比重が空気の比重より大なる場合を示してあ
る。更に第２図では、ボンベ７Ａ及び７Ｂよりの
二種類のガスを減圧弁６Ａ，６Ｂで減圧、流量を
調節してガス混合注入機９に導き、ガス混合注入
機９より可撓管５で内管１１へ供給している。空
気排出手段は第１図にて説明したものと同じであ
る。 A gas supply means or an air discharge means is connected to the proximal end portions 11B and 12B of the inner tube 11 and outer tube 12 of the double tube 10. That is, when the specific gravity of the injected gas is greater than the specific gravity of air, the gas feeding means is connected to the inner tube 11 that opens downward, and when the specific gravity of the injected gas is smaller than the specific gravity of air, it is connected to the outer tube 12 that opens upward. Connect the air evacuation means to the other tube. FIG. 2 shows a case where the specific gravity of the injected gas is greater than the specific gravity of air. Furthermore, in FIG. 2, two types of gases from cylinders 7A and 7B are reduced in pressure with pressure reducing valves 6A and 6B, their flow rates are adjusted, and then introduced into a gas mixture injector 9. It is supplied to pipe 11. The air exhaust means are the same as those described in FIG.
このガス注入法によるときは、注入ガスが重力
により下側より逐次上昇、又は上側より逐次降下
して空気を上側又は下側より効果的に、即ち排出
空気中へのガスの混入を可及的に防止して、迅速
に排出することができる。また、このガス置換の
際に送入ガス容積速度と吸引空気容積速度が異な
るときは、中空層内が加圧又は減圧され、中空層
内のガス（空気）の拡乱が激しくなり、ガスと空
気が速やかに混合され、排出空気中にガスを多く
含むことになり、ガスの損失を多くし置換時間を
長くする。よつて、本発明の方法においては送入
ガスと吸引空気の容積速度を概ね等しくして、中
空層内圧力の変動を押える。 When this gas injection method is used, the injected gas rises sequentially from the bottom due to gravity or falls sequentially from the top to make the air more effective from the top or bottom, that is, the gas is mixed into the discharged air as much as possible. can be prevented and quickly discharged. In addition, when the volume velocity of the supplied gas and the volume velocity of the suction air differ during this gas replacement, the pressure inside the hollow layer is increased or decreased, and the gas (air) within the hollow layer is rapidly diffused. The air mixes quickly, resulting in more gas in the exhaust air, increasing gas losses and lengthening replacement times. Therefore, in the method of the present invention, the volumetric velocities of the inlet gas and the suction air are made approximately equal to suppress fluctuations in the pressure inside the hollow layer.
所定量のガス置換が終れば、ガス供給手段及び
空気排出手段の作動を中止し、二重管１０を孔４
より抜出し孔４に接着剤を塗布した封止栓を埋込
む、シーラントを充填する等の手段により孔４を
塞ぎ、中空層３を密封する。 When a predetermined amount of gas has been replaced, the operation of the gas supply means and the air exhaust means is stopped, and the double pipe 10 is inserted into the hole 4.
The hole 4 is closed by embedding a sealing plug coated with an adhesive in the extraction hole 4 or filled with a sealant, and the hollow layer 3 is sealed.
上記した例は、二重管を用いて複層ガラス内へ
ガスを注入する方法について説明したが、第３図
の様に２本の管１１′，１２′が並列し、かつ一体
化されており、複層ガラスのスペーサーの１つの
孔から挿入することができる様になつている並列
管１０′も二重管の場合と同様に使用できる。 The above example describes a method for injecting gas into double-glazed glass using double tubes, but as shown in Figure 3, two tubes 11' and 12' are arranged in parallel and integrated. In addition, a parallel tube 10' which can be inserted through one hole in a double-glazed spacer can also be used in the same way as the double-glazed tube.
この場合には、複層ガラスのスペーサーの孔に
左右いずれか一方の管１１′の開口端が他方の管
１２′の開口端より延在する並列管１０を挿入し、
他方の管１２′の開口端が並列管１０の挿入方向
側のスペーサーのより内側の位置となり、一方の
管１１′の開口端が上記他方の管１２の開口端よ
り、より先方の位置となる状態となし、注入ガス
の比重が空気の比重より大なるときは、より先方
に開口端が位置している方の管１１′よりガスを
複層ガラスの中空層へ送入し、他方の管１２′よ
り該中空層内の空気を吸引し、注入ガスの比重が
空気の比重より小なるときは、開口端が並列管の
挿入方向側のスペーサーのより内側の位置となる
方の管１２′よりガスを複層ガラスの中空層へ送
入し、他方の管１１′より該中空層内の空気を吸
引して複層ガラスの中空層内の空気の一部又は全
部を注入ガスと置換する。 In this case, a parallel tube 10 in which the open end of either the left or right tube 11' extends from the open end of the other tube 12' is inserted into the hole of the spacer of the double-glazed glass,
The open end of the other tube 12' is positioned further inside the spacer on the insertion direction side of the parallel tube 10, and the open end of one tube 11' is positioned further forward than the open end of the other tube 12. When the specific gravity of the injected gas is higher than the specific gravity of air, the gas is fed into the hollow layer of the double-glazed glass from the tube 11' whose open end is located further forward, and the other tube is When the air in the hollow layer is sucked from 12' and the specific gravity of the injected gas is smaller than the specific gravity of air, the tube 12' whose open end is located more inside the spacer in the insertion direction of the parallel tubes. The gas is introduced into the hollow layer of the double-glazed glass, and the air inside the hollow layer is sucked through the other tube 11' to replace part or all of the air inside the hollow layer of the double-glazed glass with the injection gas. .
本発明の方法は、以上の如く構成されているの
で、複層ガラスの中空層にガス損失を少なくして
経済的に、且つ迅速にガスを注入して空気の一部
をガスと置換することができる。また、複層ガラ
スの上側のスペーサーに一個の孔を穿ち、ガス注
入後この孔を塞げばよいのでガス注入作業が容易
で、ガス注入設備の配置も簡単でガスの比重が変
つても簡単に順応して実施することができる。従
つて、産業上の利用価値が大である。 Since the method of the present invention is configured as described above, gas can be injected economically and quickly into the hollow layer of double-glazed glass to replace a part of the air with gas while reducing gas loss. Can be done. In addition, all you have to do is drill a hole in the spacer on the top of the double-glazed glass and close this hole after injecting the gas, making the gas injection process easy.The gas injection equipment can also be easily arranged, making it easy to change the specific gravity of the gas. It can be adapted and implemented. Therefore, it has great industrial utility value.
第１図は本発明の方法に使用する二重管の一例
の断面図、第２図は本発明の方法を説明する為の
複層ガラスの一例の断面図（ａ図）及び複層ガラ
スに二重管を取付けた状態の一例を示す正面図
（ｂ図）、第３図は本発明方法に使用する並列管の
一例の断面図である。
１……ガラス板、２……スペーサー、３……中
空層、４……孔、５……可撓管、６，６Ａ，６Ｂ
……減圧弁、７，７Ａ，７Ｂ……ガスボンベ、８
……排風機、９……ガス混合注入機、１０……二
重管、１０′……並列管、１１……内管、１２…
…外管、１１Ａ，１２Ａ……開口部、１３……固
定ボルト、１４……リング。
Figure 1 is a cross-sectional view of an example of a double-glazed tube used in the method of the present invention, and Figure 2 is a cross-sectional view (Figure a) of an example of double-glazed glass for explaining the method of the present invention, and A front view (Figure b) showing an example of a state in which a double pipe is attached, and FIG. 3 is a sectional view of an example of a parallel pipe used in the method of the present invention. 1... Glass plate, 2... Spacer, 3... Hollow layer, 4... Hole, 5... Flexible tube, 6, 6A, 6B
...Reducing valve, 7,7A,7B...Gas cylinder, 8
...Exhaust fan, 9...Gas mixing injector, 10...Double pipe, 10'...Parallel pipe, 11...Inner pipe, 12...
...outer tube, 11A, 12A...opening, 13...fixing bolt, 14...ring.
Claims (1)
を介して対向させ周辺部をシールし、該ガラス板
間に中空層を形成してなる複層ガラスの該中空層
へ上記スペーサーに穿けられた孔から所望の注入
ガスを送入して中空層の空気の一部又は全部を注
入ガスと置換する方法において、該複層ガラスの
スペーサーの孔に二重管又は並列管を挿入し、二
重管の内管及び外管のいずれか一方から、又は並
列管のいずれか一方から所望の注入ガスを複層ガ
ラスの中空層へ導入するとともに他方から複層ガ
ラスの中空層内の空気を排出して、複層ガラスの
中空層内の空気の一部又は全部を所望の注入ガス
と置換した後、二重管又は並列管を引抜いて前記
スペーサーの孔を封止することを特徴とする複層
ガラスへのガス注入法。 ２ 複層ガラスのスペーサーの孔に内管の開口端
が外管の開口端より延在する二重管を挿入し、外
管の開口端が二重管の挿入方向側のスペーサーの
より内側の位置となり、内管の開口端が外管の開
口端より、より先方の位置となる状態となし、注
入ガスの比重が空気の比重より大なるときは、内
管よりガスを複層ガラスの中空層へ送入し、外管
より該中空層内の空気を吸引し注入ガスの比重が
空気の比重より小なるときは、外管よりガスを複
層ガラスの中空層へ送入し、内管より該中空層内
の空気を吸引して複層ガラスの中空層内の空気の
一部又は全部を注入ガスと置換することを特徴と
する特許請求の範囲第１項記載の複層ガラスへの
ガス注入法。 ３ 二重管の内管及び外管からの送入ガス容積速
度と吸引空気容積速度を概ね等しくて、複層ガラ
スの中空層内の圧力の変動を押えて注入ガスとの
置換を行うことを特徴とする特許請求の範囲第１
項記載の複層ガラスへのガス注入法。 ４ 前記二重管の外管の開口部よりの内管の延伸
距離が調節自在とされてある特許請求の範囲第１
項の複層ガラスへのガス注入法。 ５ 複層ガラスのスペーサーの孔に、左右いずれ
か一方の管の開口端が他方の管の開口端より延在
する並列管を挿入し、他方の管の開口端が並列管
の挿入方向側のスペーサーのより内側の位置とな
り、一方の管の開口端が上記他方の管の開口端よ
り、より先方の位置となる状態となし、注入ガス
の比重が空気の比重より大なるときは、より先方
に開口端が位置している方の管よりガスを複層ガ
ラスの中空層へ送入し、他方の管より該中空層内
の空気を吸引し、注入ガスの比重が空気の比重よ
り小なるときは、開口端が並列管の挿入方向側の
スペーサーのより内側の位置となる管よりガスを
複層ガラスの中空層へ送入し、他方の管より該中
空層内の空気を吸引して複層ガラスの中空層内の
空気の一部又は全部を注入ガスと置換することを
特徴とする特許請求の範囲第１項記載の複層ガラ
スへのガス注入法。[Scope of Claims] 1. A plurality of glass plates are made to face each other with a spacer interposed in their peripheries, and the peripheries are sealed, and a hollow layer is formed between the glass plates. A method of replacing part or all of the air in the hollow layer with the injection gas by introducing the desired injection gas through a hole drilled in the spacer, in which a double tube or a parallel tube is inserted into the hole of the spacer of the double-glazed glass. Then, the desired injection gas is introduced into the hollow layer of the double-glazed glass from either the inner tube or the outer tube of the double-walled tube, or from either one of the parallel tubes, and from the other side, the injection gas is introduced into the hollow layer of the double-glazed glass from the other side. After discharging the air and replacing part or all of the air in the hollow layer of the double-glazed glass with the desired injected gas, the double tube or the parallel tube is pulled out to seal the hole in the spacer. A method of injecting gas into double-glazed glass. 2. Insert a double tube with the open end of the inner tube extending from the open end of the outer tube into the hole of the spacer of the double glass, and insert the open end of the outer tube toward the inner side of the spacer on the side in the insertion direction of the double glass tube. The opening end of the inner tube is further forward than the opening end of the outer tube, and when the specific gravity of the injected gas is greater than the specific gravity of air, the gas is injected from the inner tube into the hollow of the double-glazed glass. When the specific gravity of the injected gas is smaller than the specific gravity of the air, the gas is introduced into the hollow layer of the double-glazed glass from the outer tube, and the air inside the hollow layer is sucked through the outer tube. The double-glazed glass according to claim 1, characterized in that the air inside the hollow layer is sucked in to replace a part or all of the air inside the hollow layer of the double-glazed glass with injection gas. Gas injection method. 3. The volumetric velocity of the gas injected from the inner and outer tubes of the double-layered pipe and the volumetric velocity of the suction air are made approximately equal to suppress fluctuations in the pressure within the hollow layer of the double-glazed glass, and the replacement with the injected gas is carried out. Characteristic claim 1
Gas injection method into double glazing as described in Section 1. 4. Claim 1, wherein the extension distance of the inner tube from the opening of the outer tube of the double tube is adjustable.
Gas injection method into double glazing. 5 Insert a parallel tube in which the open end of either the left or right tube extends beyond the open end of the other tube into the hole of the spacer of the double-glazed glass, and the open end of the other tube extends from the side in the insertion direction of the parallel tube. The spacer is positioned further inside, and the open end of one tube is positioned further forward than the open end of the other tube. If the specific gravity of the injected gas is greater than the specific gravity of air, Gas is introduced into the hollow layer of the double-glazed glass through the tube whose open end is located at In this case, gas is introduced into the hollow layer of the double-glazed glass through a tube whose open end is located inside the spacer on the side in which the parallel tubes are inserted, and the air inside the hollow layer is sucked through the other tube. A method for injecting gas into double-glazed glass according to claim 1, characterized in that part or all of the air in the hollow layer of double-glazed glass is replaced with injection gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP283782A JPS58120544A (en) | 1982-01-13 | 1982-01-13 | Injecting method for gas into double-layered glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP283782A JPS58120544A (en) | 1982-01-13 | 1982-01-13 | Injecting method for gas into double-layered glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58120544A JPS58120544A (en) | 1983-07-18 |
| JPS6311303B2 true JPS6311303B2 (en) | 1988-03-14 |
Family
ID=11540524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP283782A Granted JPS58120544A (en) | 1982-01-13 | 1982-01-13 | Injecting method for gas into double-layered glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58120544A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8627856B2 (en) * | 2010-06-28 | 2014-01-14 | Integrated Automation Systems, Llc | Continuous gas filling process and apparatus for fabrication of insulating glass units |
| KR101296391B1 (en) * | 2012-05-29 | 2013-08-14 | 김윤옥 | Ejector and block for filling gas into multi layered glass |
| KR101238189B1 (en) * | 2012-09-26 | 2013-02-28 | 최홍규 | Ejector and spacer connect block for filling gas into multi layered glass and method for filling gas using the same |
| KR101484742B1 (en) * | 2013-01-25 | 2015-01-21 | 김윤옥 | Ejector and spacer connect block for filling gas into multi layered glass and method for filling gas using the same |
| KR101524051B1 (en) * | 2013-07-10 | 2015-05-29 | 김진기 | Method of filling gas for multi layered glass |
| JP2015036354A (en) * | 2013-08-13 | 2015-02-23 | 旭硝子株式会社 | Method for assembling double-glazed glass window and double-glazed glass window |
-
1982
- 1982-01-13 JP JP283782A patent/JPS58120544A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58120544A (en) | 1983-07-18 |
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